YFAD-160R-01M25 Middle Static Pressure Duct Air Conditioner
TECHNICAL Manual
MIDDLE STATIC PRESSURE DUCT AIR CONDITIONER DFMA R410A ON OFF 50Hz English Manual DFMD-100N-01M25 / YFAD-100R-01M25 DFMD-100N-01T35 / YFAD-100R-01T35 DFMD-140N-01M25 / YFAD-140R-01M25 DFMD-160N-01M25 / YFAD-160R-01M25
IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
21.AW.DFMD.100-160.R410A.TM.EN.11.19.Rev01
Table of Contents
Page
1. Specifications …………………………………………………………………………………… 4
1. Model Reference 2. General Specifications 3. Dimensional Drawings 4. Centre of Gravity 5. Electrical Wiring Diagrams 6 Refrigerant Cycle Diagrams 7. Capacity Tables 8. Capacity Correction Factor for Height Difference 9. Noise Data 10. Electrical Characteristics 11. Static Pressure
2. Product Features ………………………………………………………………………………. 58
1. Operation Modes and Functions 2. Remote Controller Functions
3. Installation ………………………………………………………………………………………. 75
1. Installation Overview 2. Location Selection 3. Indoor Unit Installation 4. Outdoor Unit Installation 5. Drainage Pipe Installation 6. Refrigerant Pipe Installation 7. Vacuum Drying and Leakage checking 8. Additional Refrigerant Charge 9. Engineering of Insulation 10. Engineering of Electrical Wiring 11. Test Operation
Table of Contents
Page
4. Static Pressure Design ………………………………………………………………………. 91
1. Introduction 2. Charts for friction losses in round ducts 3. Dynamic losses 4. Corresponding relation between Rectangular duct and Round duct 5. Method for duct calculation 6. Unit conversion 7. Recommended outlet velocity for different occasions
Specifications
Contents
1. Model Reference……………………………………………………………………………………….5 2. General Specifications……………………………………………………………………………….6 3. Dimensional Drawings …………………………………………………………………………….12 4. Centre of Gravity …………………………………………………………………………………….15 5. Electrical Wiring Diagrams……………………………………………………………………….18 6 Refrigerant Cycle Diagrams ……………………………………………………………………..31 7. Capacity Tables ……………………………………………………………………………………….33 8. Capacity Correction Factor for Height Difference ………………………………………48 9. Noise Data………………………………………………………………………………………………53 10. Electrical Characteristics…………………………………………………………………………..55 11. Static Pressure…………………………………………………………………………………………56
Specifications
1. Model Reference
Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased equipment.
Indoor Unit Model DFMD-100N-01M25 DFMD-100N-01T35 DFMD-140N-01M25
DFMD-160N-01M25
Outdoor Unit Model YFAD-100R-01M25 YFAD-100R-01T35 YFAD-140R-01M25
YFAD-160R-01M25
Capacity (Btu/h) 36K
Power Supply 1, 220~240V~, 50Hz
36K
3, 380~415V~, 50Hz
48K
3, 380~415V~, 50Hz
60K
3, 380~415V~, 50Hz
Page 5
Specifications
2. General Specifications
Indoor model
Outdoor model
Power Supply
Max. input consumption
Max. input current
Model
Qty
Insulation class
Indoor fan motor
IP rating
Input
Capacitor
Speed(Hi/Mi/Lo)
Number of rows
Tube pitch(a)x row pitch(b)
Fin spacing
Indoor coil
Fin type (code)
Tube outside dia.and type
Coil length x height x width
Number of circuits
Rated ESP
Range
Indoor air flow (Hi/Mi/Lo)
Sound level (sound pressure)
Throttle type
Dimension(W*D*H)
Indoor unit
Packing (W*D*H)
Net/Gross weight
Design pressure
Drainage water pipe diameter
Refrigerant piping
Liquid side/ Gas side
Controller
Operation temperature
Room temperature
Cooling Heating
Qty’per 20′ /40′ /40’HQ
Model
Type
Brand
Capacity
Compressor
Input Rated current(RLA)
Locked rotor Amp(LRA)
Thermal protector position
Capacitor
V-Ph-Hz W A
W uF r/min
mm mm
mm mm
Pa Pa m3/h dB(A)
mm mm Kg MPa mm mm(inch)
Indoor unit
W W A A
F
Refrigerant oil/oil charge
ml
DFMD-100N-01T35 YFAD-100R-01T35
220-240,50,1 5200 23.0
YKSS-115-4-21 1 F
IPX0 253.0
5 1110/1000/910/780
3 21×13.37
1.4 Hydrophilic aluminium 7, innergroove tube
915x294x40.11 7 37
0-100 1700/1280/950 45/41.5/38.5
/ 1100x774x249 1305x805x305
33.2/40.3 4.2/1.5
OD25mm 9.52/19(3/8″/3/4″)
wired control 17~30 17~32 0~30
77/161/198 ATQ420V1SMT
ROTARY GMCC 10435/10525 3520/3755 16.35/17.25
89 INTERNAL 45UF/450V ESTER OIL VG75 · 1250±15·ml
Page 6
Outdoor fan motor
Outdoor coil
Model Qty
Insulation class IP rating Input Capacitor Speed
Number of rows Tube pitch(a)x row pitch(b)
Fin spacing Fin type (code) Tube outside dia.and type
Coil length x height x width
Number of circuits
Outdoor noise level
Throttle type
Dimension(W*D*H)
Outdoor unit
Packing (W*D*H)
Net/Gross weight
Refrigerant type
Type Charged volume
Design pressure
Liquid side/ Gas side
Refrigerant piping
Max. refrigerant pipe length
Max. difference in level
Room temperature
Cooling Heating
Qty’per 20′ /40′ /40’HQ
W uF r/min
mm mm
mm mm
dB(A)
mm mm Kg
Kg MPa mm(inch)
m m Outdoor unit
YKS-190-6-21L 1 B
IPX4 293.3 10/450V 850/770
2 25.4×22
1.3 Hydrophilic aluminum 9.52,Inner groove tube
995x762x44
4 63 Throttle valve 946x410x810 1090x500x885 75.6/80.4 R410A 2.8 4.2/1.5 9.52/19(3/8″/3/4″) 30 20 18-43 -7-24
44/96/138
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): – Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: – Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB
-Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m
– Interconnecting Piping Length 5 m
– Level Difference of Zero.
– Level Difference of Zero.
2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.
Page 7
Specifications
Indoor model
Outdoor model
Power Supply
Max. input consumption
Max. input current
Model
Qty
Insulation class
Indoor fan motor
IP rating
Input
Capacitor
Speed(Hi/Mi/Lo)
Number of rows
Tube pitch(a)x row pitch(b)
Fin spacing
Indoor coil
Fin type (code)
Tube outside dia.and type
Coil length x height x width
Number of circuits
Rated ESP
Range
Indoor air flow (Hi/Mi/Lo)
Sound level (sound pressure)
Throttle type
Dimension(W*D*H)
Indoor unit
Packing (W*D*H)
Net/Gross weight
Design pressure
Drainage water pipe diameter
Refrigerant piping
Liquid side/ Gas side
Controller
Operation temperature
Room temperature
Cooling Heating
Qty’per 20′ /40′ /40’HQ
Compressor Outdoor fan motor
Model Type Brand Capacity Input Rated current(RLA) Locked rotor Amp(LRA) Thermal protector position Capacitor Refrigerant oil/oil charge Model Qty Insulation class IP rating Input Capacitor Speed
V-Ph-Hz W A
W uF r/min
mm mm
mm mm
Pa Pa m3/h dB(A)
mm mm Kg MPa mm mm(inch)
Indoor unit
W W A A
F ml
W uF r/min
DFMD-100N-01T35 YFAD-100R-01T35
380~415,50,3 4250 7
YKSS-115-4-21 1 F
IPX0 253
8 1110/1000/910/780
3 21×13.37
1.4 Hydrophilic aluminium 7, innergroove tube
915x294x40.11 7 37
0-100 1804/1372/1149
47/40.5/38 /
1100x774x249 1305x805x315
32.2/39.4 4.2/1.5
OD25mm 9.52/19(3/8″/3/4″)
wired control 17~30 17~32 0~30
77/161/184
ATQ420Y1TMT ROTARY GMCC
10460W±5% 3430W±5%
6.1A±5% 36
INTERNAL /
ESTER OIL VG74 1200CC YKS-190-6-21L 1 B IPX4 293.3 10/450V 850/770
DFMD-140N-01M25 YFAD-140R-01T35
380~415,50,3 6300 11
YKSS-210-4-2 1 B
IPX0 430 10 930/860/760
3 21×13.37
1.3 Hydrophilic aluminium 7,innergroove tube
1030x378x40.11 8 50
0-160 2150/1800/1400
48.5/45/41 /
1200x874x300 1405x915x365
46/54.5 4.2/1.5 OD25mm 9.52/19(3/8″/3/4″) wired control 17~30 17~32 0~30
62/130/149
C-SBN373H8D Scroll
Panasonic 14100/17100
4750/5600 8.22/8.30
66.0 Internal
/ FV68S/1700 YKT-65-6-34L
2 B IPX4 162 3.5UF/450V 765
Page 8
Number of rows
Tube pitch(a)x row pitch(b)
Fin spacing
Outdoor coil
Fin type (code)
Tube outside dia.and type
Coil length x height x width
Number of circuits
Outdoor noise level
Throttle type
Dimension(W*D*H)
Outdoor unit
Packing (W*D*H)
Net/Gross weight
Refrigerant type
Type Charged volume
Design pressure
Liquid side/ Gas side
Refrigerant piping
Max. refrigerant pipe length
Max. difference in level
Room temperature
Cooling Heating
Qty’per 20′ /40′ /40’HQ
mm mm
mm mm
dB(A)
mm mm Kg
Kg MPa mm(inch)
m m Outdoor unit
2.0 25.4×22
1.3 Hydrophilic aluminum 9.52,Inner groove tube
995x762x44 4 63
Throttle valve 946x410x810 1090x500x875
74.4/78.9 R410A 2.85 4.2/1.5
9.52/19(3/8″/3/4″) 30 20
18-43 -7-24
44/96/144
2.0 22×19.05
1.6 Hydrophilic aluminum 7.94,Inner groove tube
837x1100x38.1 8 63
Throttle valve 900x350x1170 1032x443x1307
97/107 R410A
3.3 4.2/1.5 9.52/19(3/8″/3/4″)
50 30 18-43 -7-24
27/57/108
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): – Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: – Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB
-Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m
– Interconnecting Piping Length 5 m
– Level Difference of Zero.
– Level Difference of Zero.
2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.
Page 9
Indoor fan motor Indoor coil ESP Indoor unit
Refrigerant piping Room temperature
Compressor
Outdoor fan motor
Indoor model Outdoor model Power Supply Max. input consumption Max. input current
Model Qty
Insulation class IP rating Input Capacitor
Speed(Hi/Mi/Lo) Number of rows Tube pitch(a)x row pitch(b)
Fin spacing Fin type (code) Tube outside dia.and type Coil length x height x width Number of circuits
Rated Range Indoor air flow (Hi/Mi/Lo) Sound level (sound pressure) Throttle type Dimension(W*D*H) Packing (W*D*H) Net/Gross weight Design pressure Drainage water pipe diameter Liquid side/ Gas side Controller Operation temperature Cooling Heating Qty’per 20′ /40′ /40’HQ Model Type Brand Capacity Input Rated current(RLA) Locked rotor Amp(LRA) Thermal protector position Capacitor Refrigerant oil/oil charge Model Qty Insulation class IP rating Input Capacitor Speed
V-Ph-Hz W A
W uF r/min
mm mm
mm mm
Pa Pa m3/h dB(A)
mm mm Kg MPa mm mm(inch)
Indoor unit
W W A A
F ml
W uF r/min
DFMD-160N-01M25 YFAD-160R-01T35 380~415,50,3
7500 12.6 YKSS-210-4-2
1 B IPX0 430 10 930/860/760 3 21×13.37 1.3 Hydrophilic aluminium 7,innergroove tube 1030x378x40.11 8 50 0-160 2400/1850/1490 51.7/46.9/44.4 / 1200x874x300 1405x915x365 46/54.5 4.2/1.5 OD25mm 9.52/19(3/8″/3/4″) wired control 17~30 17~32 0~30 62/130/149 C-SBN453H8D Scroll Panasonic 16400/20300 5750/6750 9.77/9.84 63/68 Internal / FV68S/1700 YKT-65-6-34L 2 B IPX4 162 3.5UF/450V 765
Page 10
Outdoor coil
Outdoor unit Refrigerant type Refrigerant piping Room temperature
Number of rows Tube pitch(a)x row pitch(b)
Fin spacing Fin type (code) Tube outside dia.and type
Coil length x height x width
Number of circuits Outdoor noise level
Throttle type Dimension(W*D*H) Packing (W*D*H) Net/Gross weight Type Charged volume
Design pressure Liquid side/ Gas side
Max. refrigerant pipe length Max. difference in level Cooling Heating
Qty’per 20′ /40′ /40’HQ
mm mm
mm mm
dB(A)
mm mm Kg
Kg MPa mm(inch)
m m Outdoor unit
2 21×22
1.3 Hydrophilic aluminum 7,Inner groove tube 830*22*630+795*22*630+830*22*483+
795*22*483 8+4 62.8
Throttle valve 900x350x1170 1032x443x1307
99.7/111.2 R410A 3.3 4.2/1.5
9.52/19(3/8″/3/4″) 50 30
18-43 -7-24 27/57/108
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): – Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: – Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB
-Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m
– Interconnecting Piping Length 5 m
– Level Difference of Zero.
– Level Difference of Zero.
2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.
Page 11
3. Dimensional Drawings
3.1 Indoor Unit
Model
unit A
B
C
D
E
F
G
H
I
J
K
L
M
H1
H2 W1 W2
(KBtu/h)
mm 880 210 674 600 140 706 50 136 782 190 40 920 508 78 148 88 112 18
inch 34.65 8.27 26.54 25.98 5.51 27.80 1.97 5.35 30.79 7.48 1.57 36.22 20 3.07 5.83 3.46 4.41
24-36
mm 1100 249 774 700 140 926 50 inch 43.31 9.80 30.47 27.56 5.51 36.46 1.97
175 1001 228 6.89 39.41 8.98
5 1140 598 80 150 130 155 0.2 44.88 11.73 3.15 5.91 5.12 6.10
48-60
mm 1200 300 874 800 123 1044 50 227 1101 280
5 1240 697 80 150 185 210
inch 47.24 11.81 34.41 31.5 4.84 41.1 1.97 8.94 43.35 11.02 0.2 48.82 27.44 3.15 5.91 7.28 8.27
Page 12
3.2 Outdoor Unit
Single Fan Outdoor Unit
Model(KBtu/h) 18
24 36
unit
W
D
H
W1
A
B
mm
770
300
555
840
487
298
inch
30.31
11.81
21.85
33.07
19.17
11.73
mm
845
363
702
914
540
350
inch
33.27
14.29
27.64
35.98
21.26
13.78
mm
946
410
810
1030
673
403
inch
37.24
16.14
31.89
40.55
26.50
15.87
Page 13
Double Fan Outdoor Unit
Model (KBtu/h) 48/60
unit
W
D
H
W1
A
B
mm
900
350
1170
985
590
378
inch
35.43
13.78
46.06
38.78
23.23
14.88
Page 14
4. Centre of gravity
18K
24K
Page 15
36K
Page 16
48K, 60K
Page 17
5. Electrical Wiring Diagrams
5.1 Indoor unit
Abbreviation Y/G CAP1 FAN PUMP L N
TO CCM Comm.Bus T1 T2 P1 P2
Paraphrase Yellow-Green Conductor
Indoor Fan Capacitor Indoor Fan PUMP LIVE NEUTRAL
Central Controller Indoor Room Temperature Coil Temperature of Indoor Heat Exchanger
Super High Speed High Speed
Page 18
DFMD-100N-01M25
Page 19
DFMD-100N-01T35
Page 20
DFMD-140N-01M25
FAN FOR THE FRESH AIR OR ANION GENERATOR
Alarm Output
Remote Control
CN43
ALARM CN33
ON/OFF CN23
CN13
M 2
PUMP
10 CN10
DISPLAY BOARD
5
WIRE
CONTROLLER
M
INDOOR UNIT CN6 4 MAINBOARD
CN5
T2 BLACK INDOOR COIL TEMP. SENSOR
T1 WHITE ROOM TEMP. SENSOR
CN40 4
CN9 X Y E
3 CN111
CN2
BLACK
Y/G
CN1 RED
WIRE CONTROLLER
Y/G CN18 BROWN BLACK BLUE
To CCM Comm.Bus
Page 21
DFMD-160N-01M25
Page 22
5.2 Some connectors introduce:
A. For new fresh motor terminal port (also for Anion generator) CN43: 1. Connect the fan motor to the port , no need care L/N of the motor ; 2. The output voltage is the power supply; 3. The fresh motor can not excess 200W or 1A , follow the smaller one ; 4. The new fresh motor will be worked when the indoor fan motor work ;when the indoor fan
motor stops , the new fresh motor would be stopped ; 5. When the unit enter force cooling mode or capacity testing mode , the fresh motor isn’t work .
Page 23
B For ALARM terminal port CN33 1. Provide the terminal port to connect ALARM ,but no voltage of the terminal port , the power from the ALARM system (not from the unit ) 2. Althought design voltage can support higher voltage ,but we strongly ask you connect the power less than 24V, current less than 0.5A 3. When the unit occurs the problem , the relay would be closed , then ALARM works
Page 24
C. For remote control (ON-OFF) terminal port CN23 and short connector of J7 1. Remove the short connector of J7 when you use ON-OFF function; 2. When remote switch off (OPEN) ;the unit would be off; 3. When remote switch on (CLOSE) ;the unit would be on; 4. When close/open the remote switch, the unit would be responded the demand within 2 seconds; 5. When the remote switch on . you can use remote controller/ wire controller to select the mode what you want ;when the remote switch off , the unit would not respond the demand from remote controller/wire controller. when the remote switch off , but the remote controller / wire controller are on, CP code would be shown on the display board. 6.The voltage of the port is 12V DC , design Max.current is 5mA.
Page 25
5.3 Outdoor Unit
Abbreviation CAP1, CAP2, CAP3,CAP4
FAN1 KM8 CT1, CT2 COMP L-PRO, K2 K1 TRANS T4 T3 XT1 XT2 XT4 K3 XP1~XP5,XT5~XT7
Paraphrase Capacitor
Outdoor Fan Motor Contactor
AC Current Detector Compressor
Low Pressure Switch/Shorting Stub High Pressure Switch/Shorting Stub
Power Transformer 10K RESISTANCE/Outdoor Ambient Temperature 10K RESISTANCE/Coil Temperature of Condenser
2-Way Terminal/4-Way Terminal 3-Way Terminal Terminal
Compressor Discharge Temperature/Shorting Stub Connectors
Page 26
YFAD-100R-01M25
Page 27
YFAD-100R-01T35
Page 28
YFAD-140R-01T35
Page 29
YFAD-160R-01T35
Page 30
6. Refrigerant Cycle Diagrams
6.1 Heat pump
Model No.
Pipe Size(Diameter:ø) mm(inch)
Gas
Liquid
Piping length(m/ft) Elevation(m/ft) Rated Max. Rated Max.
YFAD-100R-01M25 19(3/4) 9.52(3/8) 5/16.4 30/98.4 0 20/65.6
YFAD-100R-01T35 19(3/4) 9.52(3/8) 5/16.4 30/98.4 0 20/65.6
Additional Refrigerant
30g/m (0.32oz/ft) 30g/m (0.32oz/ft)
Page 31
Model No.
YFAD-140R-01T35 YFAD-160R-01T35
Pipe Size (Diameter:ø) mm(inch)
Gas
Liquid
Piping length(m/ft) Elevation(m/ft) Rated Max. Rated Max.
19(3/4) 9.52(3/8) 5/16.4 50/164 0 19(3/4) 9.52(3/8) 5/16.4 50/164 0
30/98.4 30/98.4
Additional Refrigerant
30g/m (0.32oz/ft) 30g/m (0.32oz/ft)
Page 32
7. Capacity Tables
7.1 Cooling
INDOOR AIRFLOW
(CMH)
1160
1383
OUTDOOR DB()
15 20 25 30 35 40 43 15 20 25 30 35 40 43
ID WB () ID DB () TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI
23.0
10.66 0.70 2.72 10.54 0.70 2.82 10.06 0.70 3.10 9.57 0.71 3.40 9.11 0.72 3.71 8.37 0.74 4.24 7.93 0.75 4.56 10.87 0.72 2.78 10.75 0.72 2.88 10.26 0.73 3.17 9.77 0.74 3.47 9.29 0.75 3.79 8.47 0.77 4.33 8.03 0.79 4.65
16.0
25.0 27.0
10.67 0.77 2.72 10.55 0.77 2.81 10.06 0.78 3.10 9.57 0.79 3.40 9.11 0.80 3.71 8.37 0.83 4.24 7.93 0.84 4.56 10.87 0.81 2.78 10.75 0.81 2.88 10.26 0.82 3.17 9.77 0.83 3.47 9.29 0.85 3.79 8.52 0.88 4.33 8.12 0.90 4.65
10.67 0.84 2.72 10.55 0.84 2.81 10.06 0.86 3.10 9.57 0.87 3.40 9.20 0.89 3.71 8.46 0.92 4.24 8.02 0.94 4.56 10.99 0.89 2.78 10.87 0.89 2.88 10.38 0.91 3.17 9.86 0.93 3.47 9.37 0.95 3.79 8.61 0.99 4.33 8.20 1.00 4.65
29.0
10.78 0.91 2.72 10.66 0.91 2.82 10.17 0.93 3.10 9.66 0.95 3.40 9.28 0.97 3.71 8.55 1.00 4.24 8.10 1.00 4.56 11.11 0.97 2.78 10.98 0.97 2.88 10.49 0.99 3.17 9.95 1.00 3.47 9.46 1.00 3.79 8.69 1.00 4.33 8.29 1.00 4.65
DFMD-100N-01M25+YFAD-100R-01M25 18.0
23.0 25.0 27.0 29.0 23.0
11.30 0.57 2.71 11.18 0.57 2.80 10.69 0.57 3.10 10.20 0.58 3.41 9.68 0.58 3.73 8.93 0.59 4.26 8.48 0.59 4.58 11.54 0.58 2.77 11.41 0.58 2.86 10.90 0.58 3.17 10.41 0.59 3.48 9.89 0.59 3.81 9.03 0.60 4.35 8.57 0.61 4.67
11.54 0.64 2.71 11.18 0.64 2.80 10.69 0.65 3.10 10.20 0.65 3.41 9.68 0.66 3.73 8.93 0.67 4.26 8.48 0.68 4.58 11.54 0.66 2.77 11.41 0.66 2.86 10.90 0.67 3.17 10.41 0.68 3.48 9.89 0.69 3.81 9.03 0.71 4.35 8.57 0.72 4.67
11.54 0.71 2.71 11.18 0.71 2.80 10.69 0.72 3.10 10.20 0.73 3.41 9.68 0.74 3.73 8.93 0.76 4.26 8.48 0.77 4.58 11.54 0.74 2.77 11.41 0.74 2.86 10.90 0.75 3.17 10.41 0.77 3.48 9.89 0.78 3.81 9.03 0.81 4.35 8.57 0.82 4.67
11.54 0.78 2.71 11.18 0.78 2.80 10.69 0.79 3.10 10.20 0.80 3.41 9.68 0.82 3.73 8.93 0.85 4.26 8.48 0.87 4.58 11.54 0.82 2.77 11.41 0.82 2.86 10.90 0.84 3.17 10.41 0.86 3.48 9.89 0.87 3.81 9.09 0.91 4.35 8.66 0.93 4.67
11.61 0.51 2.71 11.50 0.51 2.80 11.01 0.51 3.10 10.49 0.51 3.41 10.00 0.51 3.73 9.21 0.52 4.27 8.74 0.52 4.59 11.85 0.51 2.77 11.73 0.51 2.86 11.21 0.52 3.17 10.72 0.52 3.48 10.18 0.52 3.81 9.30 0.53 4.36 8.83 0.53 4.69
19.0
25.0 27.0
11.61 0.58 2.71 11.50 0.58 2.80 11.01 0.58 3.10 10.49 0.59 3.41 10.00 0.59 3.73 9.21 0.60 4.27 8.74 0.61 4.59 11.85 0.59 2.77 11.73 0.59 2.86 11.21 0.60 3.17 10.72 0.60 3.48 10.18 0.61 3.81 9.30 0.63 4.36 8.83 0.63 4.69
11.61 0.65 2.71 11.50 0.65 2.80 11.01 0.65 3.10 10.49 0.66 3.41 10.14 0.67 3.74 9.27 0.69 4.27 8.74 0.70 4.59 11.85 0.67 2.77 11.73 0.67 2.86 11.21 0.68 3.17 10.72 0.69 3.48 10.35 0.70 3.82 9.36 0.73 4.37 8.83 0.74 4.69
29.0
11.61 0.71 2.71 11.50 0.71 2.80 11.01 0.72 3.10 10.49 0.73 3.41 10.00 0.75 3.73 9.21 0.77 4.27 8.74 0.79 4.59 11.85 0.75 2.77 11.73 0.75 2.86 11.21 0.76 3.17 10.72 0.78 3.48 10.18 0.79 3.81 9.30 0.83 4.36 8.83 0.84 4.69
23.0
12.46 0.38 2.70 12.36 0.38 2.78 11.84 0.37 3.10 11.32 0.37 3.42 10.78 0.36 3.76 9.95 0.36 4.30 9.46 0.35 4.63 12.73 0.36 2.76 12.62 0.36 2.84 12.07 0.36 3.17 11.53 0.36 3.50 10.98 0.35 3.81 10.06 0.35 4.39 9.57 0.34 4.73
22.0
25.0 27.0
12.46 0.44 2.70 12.36 0.44 2.78 11.84 0.44 3.10 11.32 0.44 3.42 10.78 0.44 3.76 9.95 0.44 4.30 9.46 0.44 4.63 12.73 0.44 2.76 12.62 0.44 2.84 12.07 0.44 3.17 11.53 0.44 3.50 10.98 0.44 3.81 10.06 0.44 4.39 9.57 0.44 4.73
12.46 0.50 2.70 12.36 0.50 2.78 11.84 0.50 3.10 11.32 0.51 3.42 10.78 0.51 3.76 9.95 0.52 4.30 9.46 0.52 4.63 12.73 0.51 2.76 12.62 0.51 2.84 12.07 0.51 3.17 11.53 0.52 3.50 10.98 0.52 3.81 10.06 0.53 4.39 9.57 0.54 4.73
29.0
12.46 0.56 2.70 12.36 0.56 2.78 11.84 0.57 3.10 11.32 0.57 3.42 10.78 0.58 3.76 9.95 0.59 4.30 9.46 0.60 4.63 12.73 0.58 2.76 12.62 0.58 2.84 12.07 0.59 3.17 11.53 0.60 3.50 10.98 0.61 3.81 10.06 0.62 4.39 9.57 0.63 4.73
Page 33
INDOOR AIRFLOW
(CMH)
ID WB
OUT-
()
DOOR
DB()
ID DB ()
23.0
16.0 25.0 27.0
TC 11.08 11.19 11.31
15
S/T
0.78 0.89 1.00
PI
2.84 2.84 2.84
TC 10.95 11.07 11.18
20
S/T
0.78 0.89 1.00
PI
2.94 2.94 2.94
TC 10.46 10.58 10.69
25
S/T
0.79 0.91 1.00
PI
3.23 3.23 3.23
TC
9.98 10.06 10.18
1836
30
S/T
0.81 0.93 1.00
PI
3.54 3.54 3.54
TC
9.46 9.54 9.63
35
S/T
0.83 0.95 1.00
PI
3.87 3.87 3.87
TC
8.62 8.71 8.79
40
S/T
0.86 1.00 1.00
PI
4.42 4.42 4.42
TC
8.17 8.26 8.35
43
S/T
0.88 1.00 1.00
PI
4.75 4.75 4.75
TC:Total Cooling Capacity (kW) S/T:Sensible Cooling Capacity Ratio PI:Power Input(kW)
29.0
11.43 1.00 2.84 11.30 1.00 2.94 10.81 1.00 3.23 10.29 1.00 3.54 9.72 1.00 3.87 8.88 1.00 4.42 8.43 1.00 4.75
23.0
11.74 0.61 2.82 11.61 0.61 2.92 11.10 0.62 3.23 10.61 0.62 3.55 10.06 0.63 3.89 9.19 0.65 4.44 8.72 0.66 4.77
18.0
25.0 27.0
11.74 0.71 2.82 11.61 0.71 2.92 11.10 0.73 3.23 10.61 0.74 3.55 10.06 0.75 3.89 9.19 0.78 4.44 8.72 0.80 4.77
11.74 0.82 2.82 11.61 0.82 2.92 11.10 0.84 3.23 10.61 0.85 3.55 10.06 0.88 3.89 9.24 0.91 4.44 8.80 0.93 4.77
29.0
11.86 0.92 2.82 11.73 0.92 2.92 11.21 0.94 3.23 10.72 0.97 3.55 10.18 0.99 3.89 9.33 1.00 4.44 8.89 1.00 4.77
23.0
12.08 0.53 2.83 11.96 0.53 2.92 11.44 0.53 3.23 10.92 0.54 3.56 10.38 0.54 3.89 9.48 0.55 4.45 9.00 0.56 4.79
19.0
25.0 27.0
12.08 0.63 2.83 11.96 0.63 2.92 11.44 0.64 3.23 10.92 0.65 3.56 10.38 0.66 3.89 9.48 0.68 4.45 9.00 0.69 4.79
12.08 0.73 2.83 11.96 0.73 2.92 11.44 0.75 3.23 10.92 0.76 3.56 10.55 0.77 3.90 9.54 0.81 4.46 9.00 0.83 4.79
29.0
12.08 0.84 2.83 11.96 0.84 2.92 11.44 0.86 3.23 10.92 0.87 3.56 10.67 0.89 3.89 9.64 0.94 4.45 9.09 0.96 4.79
23.0
12.96 0.34 2.82 12.85 0.34 2.90 12.30 0.34 3.23 11.76 0.34 3.57 11.21 0.34 3.92 10.27 0.33 4.49 9.77 0.33 4.83
22.0
25.0 27.0
12.96 0.44 2.82 12.85 0.44 2.90 12.30 0.44 3.23 11.76 0.44 3.57 11.21 0.45 3.92 10.27 0.45 4.49 9.77 0.45 4.83
12.96 0.54 2.82 12.85 0.54 2.90 12.30 0.54 3.23 11.76 0.55 3.57 11.21 0.56 3.92 10.27 0.57 4.49 9.77 0.58 4.83
29.0
12.96 0.63 2.82 12.85 0.63 2.90 12.30 0.64 3.23 11.76 0.65 3.57 11.21 0.67 3.92 10.27 0.90 4.49 9.77 0.92 4.83
Page 34
INDOOR AIRFLOW
(CMH)
950
1280
OUTDOOR DB()
15 20 25 30 35 40 43 15 20 25 30 35 40 43
ID WB () ID DB () TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI
23.0
10.66 0.68 2.72 10.54 0.68 2.82 10.06 0.68 3.10 9.57 0.69 3.40 9.11 0.69 3.71 8.37 0.70 4.24 7.93 0.71 4.56 10.87 0.71 2.78 10.75 0.71 2.88 10.26 0.71 3.17 9.77 0.72 3.47 9.29 0.73 3.79 8.47 0.75 4.33 8.03 0.76 4.65
16.0
25.0 27.0
10.67 0.74 2.72 10.55 0.74 2.81 10.06 0.74 3.10 9.57 0.75 3.40 9.11 0.76 3.71 8.37 0.78 4.24 7.93 0.79 4.56 10.87 0.79 2.78 10.75 0.79 2.88 10.26 0.80 3.17 9.77 0.81 3.47 9.29 0.83 3.79 8.47 0.86 4.33 8.03 0.87 4.65
10.67 0.80 2.72 10.55 0.80 2.81 10.06 0.81 3.10 9.57 0.82 3.40 9.11 0.83 3.71 8.37 0.86 4.24 7.93 0.87 4.56 10.87 0.87 2.78 10.75 0.87 2.88 10.26 0.88 3.17 9.86 0.90 3.47 9.37 0.91 3.79 8.56 0.95 4.33 8.12 0.97 4.65
29.0
10.67 0.86 2.72 10.55 0.86 2.82 10.06 0.87 3.10 9.57 0.88 3.40 9.20 0.90 3.71 8.46 0.93 4.24 8.02 0.94 4.56 10.99 0.94 2.78 10.87 0.94 2.88 10.38 0.96 3.17 9.95 0.98 3.47 9.46 1.00 3.79 8.64 1.00 4.33 8.20 1.00 4.65
DFMD-100N-01M25+YFAD-100R-01M25 18.0
23.0 25.0 27.0 29.0 23.0
11.30 0.57 2.71 11.18 0.57 2.80 10.69 0.57 3.10 10.20 0.57 3.41 9.68 0.57 3.73 8.93 0.57 4.26 8.48 0.57 4.58 11.54 0.57 2.77 11.41 0.57 2.86 10.90 0.58 3.17 10.41 0.58 3.48 9.89 0.59 3.81 9.03 0.59 4.35 8.57 0.60 4.67
11.54 0.62 2.71 11.18 0.63 2.80 10.69 0.63 3.10 10.20 0.63 3.41 9.68 0.63 3.73 8.93 0.64 4.26 8.48 0.65 4.58 11.54 0.65 2.77 11.41 0.65 2.86 10.90 0.66 3.17 10.41 0.66 3.48 9.89 0.67 3.81 9.03 0.69 4.35 8.57 0.70 4.67
11.54 0.68 2.71 11.18 0.68 2.80 10.69 0.69 3.10 10.20 0.69 3.41 9.68 0.70 3.73 8.93 0.72 4.26 8.48 0.72 4.58 11.54 0.72 2.77 11.41 0.72 2.86 10.90 0.73 3.17 10.41 0.75 3.48 9.89 0.76 3.81 9.03 0.79 4.35 8.57 0.80 4.67
11.54 0.74 2.71 11.18 0.74 2.80 10.69 0.75 3.10 10.20 0.76 3.41 9.68 0.77 3.73 8.93 0.79 4.26 8.48 0.80 4.58 11.54 0.80 2.77 11.41 0.80 2.86 10.90 0.81 3.17 10.41 0.83 3.48 9.89 0.85 3.81 9.09 0.88 4.35 8.66 0.89 4.67
11.61 0.52 2.71 11.50 0.52 2.80 11.01 0.52 3.10 10.49 0.51 3.41 10.00 0.51 3.73 9.21 0.51 4.27 8.74 0.51 4.59 11.85 0.51 2.77 11.73 0.51 2.86 11.21 0.51 3.17 10.72 0.51 3.48 10.18 0.52 3.81 9.30 0.52 4.36 8.83 0.52 4.69
19.0
25.0 27.0
11.61 0.57 2.71 11.50 0.57 2.80 11.01 0.57 3.10 10.49 0.57 3.41 10.00 0.58 3.73 9.21 0.58 4.27 8.74 0.59 4.59 11.85 0.59 2.77 11.73 0.59 2.86 11.21 0.59 3.17 10.72 0.59 3.48 10.18 0.60 3.81 9.30 0.61 4.36 8.83 0.62 4.69
11.61 0.63 2.71 11.50 0.63 2.80 11.01 0.63 3.10 10.49 0.63 3.41 10.14 0.64 3.74 9.27 0.65 4.27 8.74 0.66 4.59 11.85 0.66 2.77 11.73 0.66 2.86 11.21 0.67 3.17 10.72 0.67 3.48 10.35 0.68 3.82 9.36 0.71 4.37 8.83 0.72 4.69
29.0
11.61 0.68 2.71 11.50 0.68 2.80 11.01 0.69 3.10 10.49 0.70 3.41 10.00 0.70 3.73 9.21 0.72 4.27 8.74 0.73 4.59 11.85 0.73 2.77 11.73 0.73 2.86 11.21 0.74 3.17 10.72 0.75 3.48 10.18 0.77 3.81 9.30 0.80 4.36 8.83 0.81 4.69
23.0
12.46 0.40 2.70 12.36 0.40 2.78 11.84 0.39 3.10 11.32 0.39 3.42 10.78 0.38 3.76 9.95 0.37 4.30 9.46 0.37 4.63 12.73 0.37 2.76 12.62 0.37 2.84 12.07 0.37 3.17 11.53 0.36 3.50 10.98 0.36 3.81 10.06 0.35 4.39 9.57 0.35 4.73
22.0
25.0 27.0
12.46 0.45 2.70 12.36 0.45 2.78 11.84 0.45 3.10 11.32 0.44 3.42 10.78 0.44 3.76 9.95 0.44 4.30 9.46 0.44 4.63 12.73 0.44 2.76 12.62 0.44 2.84 12.07 0.44 3.17 11.53 0.44 3.50 10.98 0.44 3.81 10.06 0.44 4.39 9.57 0.44 4.73
12.46 0.50 2.70 12.36 0.50 2.78 11.84 0.50 3.10 11.32 0.50 3.42 10.78 0.50 3.76 9.95 0.50 4.30 9.46 0.50 4.63 12.73 0.50 2.76 12.62 0.50 2.84 12.07 0.51 3.17 11.53 0.51 3.50 10.98 0.51 3.81 10.06 0.52 4.39 9.57 0.53 4.73
29.0
12.46 0.55 2.70 12.36 0.55 2.78 11.84 0.55 3.10 11.32 0.56 3.42 10.78 0.56 3.76 9.95 0.57 4.30 9.46 0.57 4.63 12.73 0.57 2.76 12.62 0.57 2.84 12.07 0.58 3.17 11.53 0.58 3.50 10.98 0.59 3.81 10.06 0.61 4.39 9.57 0.62 4.73
Page 35
INDOOR AIRFLOW
(CMH)
ID WB
OUT-
()
DOOR
DB()
ID DB ()
23.0
16.0 25.0 27.0
TC 11.08 11.08 11.19
15
S/T
0.76 0.86 0.96
PI
2.84 2.84 2.84
TC 10.95 10.95 11.07
20
S/T
0.76 0.86 0.96
PI
2.94 2.94 2.94
TC 10.46 10.46 10.58
25
S/T
0.77 0.88 0.98
PI
3.23 3.23 3.23
TC
9.98 10.06 10.18
1700
30
S/T
0.79 0.90 1.00
PI
3.54 3.54 3.54
TC
9.46 9.54 9.63
35
S/T
0.80 0.92 1.00
PI
3.87 3.87 3.87
TC
8.62 8.71 8.79
40
S/T
0.83 0.96 1.00
PI
4.42 4.42 4.42
TC
8.17 8.26 8.35
43
S/T
0.85 0.98 1.00
PI
4.75 4.75 4.75
TC:Total Cooling Capacity (kW) S/T:Sensible Cooling Capacity Ratio PI:Power Input(kW)
29.0
11.31 1.00 2.84 11.18 1.00 2.94 10.69 1.00 3.23 10.29 1.00 3.54 9.72 1.00 3.87 8.88 1.00 4.42 8.43 1.00 4.75
23.0
11.74 0.60 2.82 11.61 0.60 2.92 11.10 0.60 3.23 10.61 0.61 3.55 10.06 0.62 3.89 9.19 0.63 4.44 8.72 0.64 4.77
18.0
25.0 27.0
11.74 0.70 2.82 11.61 0.70 2.92 11.10 0.71 3.23 10.61 0.72 3.55 10.06 0.73 3.89 9.19 0.76 4.44 8.72 0.77 4.77
11.74 0.79 2.82 11.61 0.79 2.92 11.10 0.81 3.23 10.61 0.83 3.55 10.06 0.85 3.89 9.24 0.88 4.44 8.80 0.90 4.77
29.0
11.86 0.89 2.82 11.73 0.89 2.92 11.21 0.91 3.23 10.72 0.93 3.55 10.18 0.95 3.89 9.33 1.00 4.44 8.89 1.00 4.77
23.0
12.08 0.52 2.83 11.96 0.52 2.92 11.44 0.53 3.23 10.92 0.53 3.56 10.38 0.53 3.89 9.48 0.54 4.45 9.00 0.55 4.79
19.0
25.0 27.0
12.08 0.62 2.83 11.96 0.62 2.92 11.44 0.63 3.23 10.92 0.63 3.56 10.38 0.64 3.89 9.48 0.66 4.45 9.00 0.67 4.79
12.08 0.71 2.83 11.96 0.71 2.92 11.44 0.73 3.23 10.92 0.74 3.56 10.55 0.75 3.90 9.54 0.78 4.46 9.00 0.80 4.79
29.0
12.08 0.81 2.83 11.96 0.81 2.92 11.44 0.83 3.23 10.92 0.84 3.56 10.38 0.86 3.89 9.53 0.90 4.45 9.09 0.92 4.79
23.0
12.96 0.35 2.82 12.85 0.35 2.90 12.30 0.35 3.23 11.76 0.34 3.57 11.21 0.34 3.92 10.27 0.33 4.49 9.77 0.33 4.83
22.0
25.0 27.0
12.96 0.44 2.82 12.85 0.44 2.90 12.30 0.44 3.23 11.76 0.44 3.57 11.21 0.44 3.92 10.27 0.45 4.49 9.77 0.45 4.83
12.96 0.53 2.82 12.85 0.53 2.90 12.30 0.53 3.23 11.76 0.54 3.57 11.21 0.54 3.92 10.27 0.56 4.49 9.77 0.56 4.83
29.0
12.96 0.62 2.82 12.85 0.62 2.90 12.30 0.62 3.23 11.76 0.63 3.57 11.21 0.65 3.92 10.27 0.90 4.49 9.77 0.92 4.83
Page 36
INDOOR AIRFLOW
(CMH)
1149
1372
OUTDOOR DB()
15 20 25 30 35 40 43 15 20 25 30 35 40 43
ID WB () ID DB () TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI
23.0
10.66 0.70 2.55 10.54 0.70 2.64 10.06 0.70 2.91 9.57 0.71 3.19 9.11 0.72 3.48 8.37 0.73 3.97 7.93 0.74 4.27 10.87 0.72 2.61 10.75 0.72 2.70 10.26 0.73 2.97 9.77 0.74 3.25 9.29 0.75 3.55 8.47 0.77 4.06 8.03 0.78 4.36
16.0
25.0 27.0
10.67 0.77 2.55 10.55 0.77 2.64 10.06 0.78 2.91 9.57 0.79 3.19 9.11 0.80 3.48 8.37 0.83 3.97 7.93 0.84 4.27 10.87 0.80 2.61 10.75 0.80 2.70 10.26 0.82 2.97 9.77 0.83 3.25 9.29 0.85 3.55 8.52 0.88 4.06 8.12 0.89 4.36
10.67 0.84 2.55 10.55 0.84 2.64 10.06 0.85 2.91 9.57 0.87 3.19 9.20 0.88 3.48 8.46 0.92 3.97 8.02 0.93 4.27 10.99 0.89 2.61 10.87 0.89 2.70 10.38 0.90 2.97 9.86 0.92 3.25 9.37 0.94 3.55 8.61 0.98 4.06 8.20 1.00 4.36
29.0
10.78 0.91 2.55 10.66 0.91 2.64 10.17 0.93 2.91 9.66 0.95 3.19 9.28 0.96 3.48 8.55 1.00 3.97 8.10 1.00 4.27 11.11 0.97 2.61 10.98 0.97 2.70 10.49 0.99 2.97 9.95 1.00 3.25 9.46 1.00 3.55 8.69 1.00 4.06 8.29 1.00 4.36
DFMD-100N-01T35+YFAD-100R-01T35 18.0
23.0 25.0 27.0 29.0 23.0
11.30 0.57 2.54 11.18 0.57 2.63 10.69 0.57 2.91 10.20 0.57 3.20 9.68 0.58 3.50 8.93 0.59 3.99 8.48 0.59 4.29 11.54 0.58 2.60 11.41 0.58 2.69 10.90 0.58 2.96 10.41 0.59 3.26 9.89 0.59 3.57 9.03 0.60 4.08 8.57 0.61 4.38
11.54 0.64 2.54 11.18 0.64 2.63 10.69 0.64 2.91 10.20 0.65 3.20 9.68 0.66 3.50 8.93 0.67 3.99 8.48 0.68 4.29 11.54 0.66 2.60 11.41 0.66 2.69 10.90 0.67 2.96 10.41 0.68 3.26 9.89 0.69 3.57 9.03 0.71 4.08 8.57 0.72 4.38
11.54 0.71 2.54 11.18 0.71 2.63 10.69 0.72 2.91 10.20 0.73 3.20 9.68 0.74 3.50 8.93 0.76 3.99 8.48 0.77 4.29 11.54 0.74 2.60 11.41 0.74 2.69 10.90 0.75 2.96 10.41 0.76 3.26 9.89 0.78 3.57 9.03 0.81 4.08 8.57 0.82 4.38
11.54 0.78 2.54 11.18 0.78 2.63 10.69 0.79 2.91 10.20 0.80 3.20 9.68 0.82 3.50 8.93 0.85 3.99 8.48 0.86 4.29 11.54 0.82 2.60 11.41 0.82 2.69 10.90 0.84 2.96 10.41 0.85 3.26 9.89 0.87 3.57 9.09 0.91 4.08 8.66 0.92 4.38
11.61 0.51 2.54 11.50 0.51 2.63 11.01 0.51 2.91 10.49 0.51 3.20 10.00 0.51 3.51 9.21 0.52 4.00 8.74 0.52 4.30 11.85 0.51 2.59 11.73 0.51 2.68 11.21 0.52 2.96 10.72 0.52 3.27 10.18 0.52 3.57 9.30 0.53 4.08 8.83 0.53 4.39
19.0
25.0 27.0
11.61 0.58 2.54 11.50 0.58 2.63 11.01 0.58 2.91 10.49 0.59 3.20 10.00 0.59 3.51 9.21 0.60 4.00 8.74 0.61 4.30 11.85 0.59 2.59 11.73 0.59 2.68 11.21 0.60 2.96 10.72 0.60 3.27 10.18 0.61 3.57 9.30 0.62 4.08 8.83 0.63 4.39
11.61 0.65 2.54 11.50 0.65 2.63 11.01 0.65 2.91 10.49 0.66 3.20 10.14 0.66 3.51 9.27 0.69 4.00 8.74 0.69 4.30 11.85 0.67 2.59 11.73 0.67 2.68 11.21 0.68 2.96 10.72 0.69 3.27 10.35 0.70 3.58 9.36 0.72 4.09 8.83 0.74 4.39
29.0
11.61 0.71 2.54 11.50 0.71 2.63 11.01 0.72 2.91 10.49 0.73 3.20 10.00 0.74 3.51 9.21 0.77 4.00 8.74 0.78 4.30 11.85 0.75 2.59 11.73 0.75 2.68 11.21 0.76 2.96 10.72 0.77 3.27 10.18 0.79 3.57 9.30 0.82 4.08 8.83 0.84 4.39
23.0
12.46 0.38 2.54 12.36 0.38 2.62 11.84 0.37 2.91 11.32 0.37 3.22 10.78 0.37 3.53 9.95 0.36 4.04 9.46 0.36 4.34 12.73 0.36 2.59 12.62 0.36 2.67 12.07 0.36 2.97 11.53 0.36 3.28 10.98 0.35 3.57 10.06 0.35 4.11 9.57 0.34 4.43
22.0
25.0 27.0
12.46 0.44 2.54 12.36 0.44 2.62 11.84 0.44 2.91 11.32 0.44 3.22 10.78 0.44 3.53 9.95 0.44 4.04 9.46 0.44 4.34 12.73 0.44 2.59 12.62 0.44 2.67 12.07 0.44 2.97 11.53 0.44 3.28 10.98 0.44 3.57 10.06 0.44 4.11 9.57 0.44 4.43
12.46 0.50 2.54 12.36 0.50 2.62 11.84 0.50 2.91 11.32 0.50 3.22 10.78 0.51 3.53 9.95 0.51 4.04 9.46 0.52 4.34 12.73 0.51 2.59 12.62 0.51 2.67 12.07 0.51 2.97 11.53 0.52 3.28 10.98 0.52 3.57 10.06 0.53 4.11 9.57 0.53 4.43
29.0
12.46 0.56 2.54 12.36 0.56 2.62 11.84 0.57 2.91 11.32 0.57 3.22 10.78 0.58 3.53 9.95 0.59 4.04 9.46 0.60 4.34 12.73 0.58 2.59 12.62 0.58 2.67 12.07 0.59 2.97 11.53 0.60 3.28 10.98 0.60 3.57 10.06 0.62 4.11 9.57 0.63 4.43
Page 37
INDOOR AIRFLOW
(CMH)
ID WB
OUT-
()
DOOR
DB()
ID DB ()
23.0
16.0 25.0 27.0
TC 11.08 11.19 11.31
15
S/T
0.78 0.88 0.99
PI
2.65 2.65 2.65
TC 10.95 11.07 11.18
20
S/T
0.78 0.88 0.99
PI
2.75 2.75 2.75
TC 10.46 10.58 10.69
25
S/T
0.79 0.90 1.00
PI
3.02 3.02 3.02
TC
9.98 10.06 10.18
1804
30
S/T
0.80 0.92 1.00
PI
3.32 3.32 3.32
TC
9.46 9.54 9.63
35
S/T
0.82 0.94 1.00
PI
3.62 3.62 3.62
TC
8.62 8.71 8.79
40
S/T
0.85 0.99 1.00
PI
4.13 4.13 4.13
TC
8.17 8.26 8.35
43
S/T
0.87 1.00 1.00
PI
4.44 4.44 4.44
TC:Total Cooling Capacity (kW) S/T:Sensible Cooling Capacity Ratio PI:Power Input(kW)
29.0
11.43 1.00 2.65 11.30 1.00 2.75 10.81 1.00 3.02 10.29 1.00 3.32 9.72 1.00 3.62 8.88 1.00 4.13 8.43 1.00 4.44
23.0
11.74 0.61 2.65 11.61 0.61 2.74 11.10 0.61 3.02 10.61 0.62 3.32 10.06 0.63 3.64 9.19 0.65 4.15 8.72 0.65 4.46
18.0
25.0 27.0
11.74 0.71 2.65 11.61 0.71 2.74 11.10 0.72 3.02 10.61 0.73 3.32 10.06 0.75 3.64 9.19 0.78 4.15 8.72 0.79 4.46
11.74 0.81 2.65 11.61 0.81 2.74 11.10 0.83 3.02 10.61 0.85 3.32 10.06 0.87 3.64 9.24 0.91 4.15 8.80 0.93 4.46
29.0
11.86 0.91 2.65 11.73 0.91 2.74 11.21 0.94 3.02 10.72 0.96 3.32 10.18 0.98 3.64 9.33 1.00 4.15 8.89 1.00 4.46
23.0
12.08 0.53 2.64 11.96 0.53 2.73 11.44 0.53 3.02 10.92 0.53 3.33 10.38 0.54 3.64 9.48 0.55 4.16 9.00 0.55 4.48
19.0
25.0 27.0
12.08 0.63 2.64 11.96 0.63 2.73 11.44 0.64 3.02 10.92 0.65 3.33 10.38 0.66 3.64 9.48 0.68 4.16 9.00 0.69 4.48
12.08 0.73 2.64 11.96 0.73 2.73 11.44 0.74 3.02 10.92 0.76 3.33 10.55 0.77 3.65 9.54 0.80 4.17 9.00 0.82 4.48
29.0
12.08 0.83 2.64 11.96 0.83 2.73 11.44 0.85 3.02 10.92 0.87 3.33 10.67 0.88 3.64 9.64 0.93 4.16 9.09 0.95 4.48
23.0
12.96 0.35 2.64 12.85 0.35 2.72 12.30 0.34 3.02 11.76 0.34 3.34 11.21 0.34 3.67 10.27 0.33 4.19 9.77 0.33 4.51
22.0
25.0 27.0
12.96 0.44 2.64 12.85 0.44 2.72 12.30 0.44 3.02 11.76 0.44 3.34 11.21 0.44 3.67 10.27 0.45 4.19 9.77 0.45 4.51
12.96 0.53 2.64 12.85 0.53 2.72 12.30 0.54 3.02 11.76 0.55 3.34 11.21 0.55 3.67 10.27 0.57 4.19 9.77 0.57 4.51
29.0
12.96 0.63 2.64 12.85 0.63 2.72 12.30 0.64 3.02 11.76 0.65 3.34 11.21 0.66 3.67 10.27 0.90 4.19 9.77 0.92 4.51
Page 38
INDOOR AIRFLOW
(CMH)
1400
1800
OUTDOOR DB()
15 20 25 30 35 40 43 15 20 25 30 35 40 43
ID WB () ID DB () TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI
23.0
14.18 0.69 3.73 14.02 0.69 3.86 13.37 0.69 4.25 12.74 0.70 4.66 12.11 0.70 5.09 11.13 0.72 5.82 10.55 0.73 6.25 14.49 0.72 3.82 14.33 0.72 3.95 13.67 0.72 4.35 13.01 0.73 4.76 12.37 0.74 5.20 11.28 0.77 5.95 10.68 0.78 6.39
16.0
25.0 27.0
14.16 0.75 3.73 14.00 0.75 3.86 13.37 0.76 4.25 12.74 0.77 4.66 12.11 0.78 5.09 11.13 0.80 5.82 10.55 0.81 6.25 14.49 0.80 3.82 14.33 0.80 3.95 13.67 0.81 4.35 13.01 0.83 4.76 12.37 0.84 5.20 11.35 0.87 5.95 10.79 0.89 6.39
14.16 0.82 3.73 14.00 0.82 3.86 13.37 0.83 4.25 12.74 0.84 4.66 12.11 0.86 5.09 11.20 0.88 5.82 10.67 0.90 6.25 14.49 0.88 3.82 14.33 0.88 3.95 13.81 0.90 4.35 13.15 0.91 4.76 12.49 0.94 5.20 11.46 0.98 5.95 10.91 0.99 6.39
29.0
14.16 0.89 3.73 14.00 0.89 3.86 13.52 0.90 4.25 12.86 0.91 4.66 12.23 0.93 5.09 11.32 0.97 5.82 10.78 0.98 6.25 14.63 0.96 3.82 14.47 0.96 3.95 13.95 0.98 4.35 13.29 1.00 4.76 12.60 1.00 5.20 11.58 1.00 5.95 11.02 1.00 6.39
23.0
15.02 0.57 3.72 14.87 0.57 3.85 14.21 0.57 4.25 13.55 0.57 4.67 12.89 0.57 5.11 11.85 0.58 5.84 11.24 0.58 6.28 15.35 0.58 3.80 15.19 0.58 3.93 14.50 0.58 4.34 13.84 0.59 4.77 13.15 0.59 5.22 12.03 0.60 5.97 11.42 0.61 6.42
DFMD-140N-01M25 18.0
25.0 27.0 29.0
15.35 0.63 3.72 14.87 0.63 3.85 14.21 0.64 4.25 13.55 0.64 4.67 12.89 0.65 5.11 11.85 0.66 5.84 11.24 0.66 6.28 15.35 0.66 3.80 15.19 0.66 3.93 14.50 0.66 4.34 13.84 0.67 4.77 13.15 0.68 5.22 12.03 0.70 5.97 11.42 0.71 6.42
15.35 0.69 3.72 14.87 0.69 3.85 14.21 0.70 4.25 13.55 0.71 4.67 12.89 0.72 5.11 11.85 0.74 5.84 11.24 0.75 6.28 15.35 0.74 3.80 15.19 0.74 3.93 14.50 0.75 4.34 13.84 0.76 4.77 13.15 0.77 5.22 12.03 0.80 5.97 11.42 0.82 6.42
15.35 0.76 3.72 14.87 0.76 3.85 14.21 0.77 4.25 13.55 0.78 4.67 12.89 0.79 5.11 11.85 0.82 5.84 11.24 0.83 6.28 15.35 0.82 3.80 15.19 0.82 3.93 14.50 0.83 4.34 13.84 0.85 4.77 13.15 0.87 5.22 12.10 0.90 5.97 11.54 0.92 6.42
23.0
15.45 0.51 3.72 15.30 0.51 3.84 14.64 0.51 4.25 13.95 0.51 4.67 13.29 0.51 5.12 12.24 0.51 5.85 11.61 0.51 6.29 15.77 0.51 3.79 15.62 0.51 3.92 14.93 0.51 4.34 14.27 0.52 4.77 13.58 0.52 5.23 12.42 0.52 5.99 11.79 0.53 6.44
19.0
25.0 27.0
15.45 0.57 3.72 15.30 0.57 3.84 14.64 0.58 4.25 13.95 0.58 4.67 13.29 0.58 5.12 12.24 0.59 5.85 11.61 0.60 6.29 15.77 0.59 3.79 15.62 0.59 3.92 14.93 0.60 4.34 14.27 0.60 4.77 13.58 0.61 5.23 12.42 0.62 5.99 11.79 0.63 6.44
15.45 0.64 3.72 15.30 0.64 3.84 14.64 0.64 4.25 13.95 0.65 4.67 13.49 0.65 5.13 12.31 0.67 5.86 11.61 0.68 6.29 15.77 0.67 3.79 15.62 0.67 3.92 14.93 0.68 4.34 14.27 0.69 4.77 13.78 0.69 5.24 12.50 0.72 5.99 11.79 0.73 6.44
29.0
15.45 0.70 3.72 15.30 0.70 3.84 14.64 0.70 4.25 13.95 0.71 4.67 13.29 0.72 5.12 12.24 0.75 5.85 11.61 0.76 6.29 15.77 0.74 3.79 15.62 0.74 3.92 14.93 0.76 4.34 14.27 0.77 4.77 13.58 0.79 5.23 12.42 0.82 5.99 11.79 0.83 6.44
23.0
16.59 0.39 3.71 16.44 0.39 3.82 15.73 0.38 4.26 15.04 0.38 4.69 14.32 0.37 5.16 13.23 0.36 5.90 12.59 0.36 6.34 16.94 0.36 3.79 16.80 0.36 3.90 16.08 0.36 4.35 15.36 0.36 4.79 14.64 0.35 5.23 13.42 0.35 6.02 12.76 0.35 6.49
22.0
25.0 27.0
16.59 0.44 3.71 16.44 0.44 3.82 15.73 0.44 4.26 15.04 0.44 4.69 14.32 0.44 5.16 13.23 0.44 5.90 12.59 0.44 6.34 16.94 0.44 3.79 16.80 0.44 3.90 16.08 0.44 4.35 15.36 0.44 4.79 14.64 0.44 5.23 13.42 0.44 6.02 12.76 0.44 6.49
16.59 0.50 3.71 16.44 0.50 3.82 15.73 0.50 4.26 15.04 0.50 4.69 14.32 0.50 5.16 13.23 0.51 5.90 12.59 0.51 6.34 16.94 0.51 3.79 16.80 0.51 3.90 16.08 0.51 4.35 15.36 0.51 4.79 14.64 0.52 5.23 13.42 0.53 6.02 12.76 0.53 6.49
29.0
16.59 0.56 3.71 16.44 0.56 3.82 15.73 0.56 4.26 15.04 0.56 4.69 14.32 0.57 5.16 13.23 0.58 5.90 12.59 0.58 6.34 16.94 0.58 3.79 16.80 0.58 3.90 16.08 0.59 4.35 15.36 0.59 4.79 14.64 0.60 5.23 13.42 0.62 6.02 12.76 0.63 6.49
Page 39
INDOOR AIRFLOW
(CMH)
ID WB
OUT-
()
DOOR
DB()
ID DB ()
23.0
16.0 25.0 27.0
TC 14.78 14.78 14.93
15
S/T
0.75 0.85 0.94
PI
3.89 3.89 3.89
TC 14.61 14.61 14.76
20
S/T
0.75 0.85 0.94
PI
4.03 4.03 4.03
TC 13.95 13.95 14.10
25
S/T
0.76 0.86 0.96
PI
4.44 4.44 4.44
TC 13.29 13.29 13.44
2150
30
S/T
0.77 0.88 0.98
PI
4.86 4.86 4.86
TC 12.63 12.75 12.86
35
S/T
0.78 0.89 1.00
PI
5.31 5.31 5.31
TC 11.52 11.63 11.75
40
S/T
0.81 0.93 1.00
PI
6.07 6.07 6.07
TC 10.91 11.02 11.14
43
S/T
0.83 0.95 1.00
PI
6.52 6.52 6.52
TC:Total Cooling Capacity (kW) S/T:Sensible Cooling Capacity Ratio PI:Power Input(kW)
29.0
15.07 1.00 3.89 14.90 1.00 4.03 14.24 1.00 4.44 13.58 1.00 4.86 12.98 1.00 5.31 11.86 1.00 6.07 11.25 1.00 6.52
23.0
15.67 0.59 3.88 15.50 0.59 4.01 14.81 0.60 4.44 14.13 0.60 4.87 13.44 0.61 5.33 12.28 0.62 6.09 11.65 0.63 6.55
18.0
25.0 27.0
15.67 0.68 3.88 15.50 0.68 4.01 14.81 0.69 4.44 14.13 0.70 4.87 13.44 0.72 5.33 12.28 0.74 6.09 11.65 0.75 6.55
15.67 0.78 3.88 15.50 0.78 4.01 14.81 0.79 4.44 14.13 0.81 4.87 13.44 0.82 5.33 12.28 0.86 6.09 11.65 0.88 6.55
29.0
15.67 0.87 3.88 15.50 0.87 4.01 14.96 0.89 4.44 14.27 0.90 4.87 13.58 0.93 5.33 12.40 0.97 6.09 11.76 1.00 6.55
23.0
16.12 0.52 3.87 15.96 0.52 4.00 15.25 0.52 4.43 14.56 0.53 4.87 13.87 0.53 5.34 12.67 0.54 6.11 12.02 0.54 6.57
19.0
25.0 27.0
16.12 0.61 3.87 15.96 0.61 4.00 15.25 0.62 4.43 14.56 0.62 4.87 13.87 0.63 5.34 12.67 0.65 6.11 12.02 0.66 6.57
16.12 0.70 3.87 15.96 0.70 4.00 15.25 0.71 4.43 14.56 0.72 4.87 14.07 0.73 5.35 12.75 0.77 6.11 12.02 0.78 6.57
29.0
16.12 0.79 3.87 15.96 0.79 4.00 15.25 0.81 4.43 14.56 0.82 4.87 13.87 0.84 5.34 12.74 0.88 6.11 12.13 0.89 6.57
23.0
17.29 0.35 3.87 17.14 0.35 3.99 16.42 0.35 4.44 15.68 0.35 4.89 14.96 0.34 5.38 13.70 0.34 6.16 13.02 0.34 6.63
22.0
25.0 27.0
17.29 0.44 3.87 17.14 0.44 3.99 16.42 0.44 4.44 15.68 0.44 4.89 14.96 0.44 5.38 13.70 0.44 6.16 13.02 0.45 6.63
17.29 0.52 3.87 17.14 0.52 3.99 16.42 0.53 4.44 15.68 0.53 4.89 14.96 0.54 5.38 13.70 0.55 6.16 13.02 0.56 6.63
29.0
17.29 0.60 3.87 17.14 0.60 3.99 16.42 0.61 4.44 15.68 0.62 4.89 14.96 0.63 5.38 13.70 0.90 6.16 13.02 0.92 6.63
Page 40
INDOOR AIRFLOW
(CMH)
1490
1850
OUTDOOR DB()
15 20 25 30 35 40 43 15 20 25 30 35 40 43
ID WB () ID DB () TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI TC S/T PI
23.0
16.27 0.68 4.44 16.09 0.68 4.59 15.34 0.68 5.06 14.62 0.69 5.54 13.90 0.69 6.06 12.80 0.71 6.92 12.13 0.71 7.43 16.62 0.70 4.54 16.44 0.70 4.69 15.66 0.71 5.16 14.91 0.71 5.66 14.17 0.72 6.19 12.89 0.74 7.07 12.22 0.75 7.59
16.0
25.0 27.0
16.27 0.74 4.44 16.08 0.74 4.59 15.34 0.75 5.06 14.62 0.76 5.54 13.90 0.76 6.06 12.80 0.78 6.92 12.13 0.79 7.43 16.62 0.77 4.54 16.44 0.77 4.69 15.66 0.78 5.16 14.91 0.80 5.66 14.17 0.81 6.19 12.89 0.84 7.07 12.22 0.85 7.59
16.27 0.80 4.44 16.08 0.80 4.59 15.34 0.81 5.06 14.62 0.82 5.54 13.90 0.84 6.06 12.80 0.86 6.92 12.13 0.88 7.43 16.62 0.85 4.54 16.44 0.85 4.69 15.66 0.86 5.16 14.91 0.88 5.66 14.31 0.89 6.19 13.01 0.93 7.07 12.33 0.95 7.59
29.0
16.27 0.87 4.44 16.08 0.87 4.59 15.34 0.88 5.06 14.76 0.89 5.54 14.05 0.90 6.06 12.93 0.94 6.92 12.25 0.96 7.43 16.80 0.92 4.54 16.61 0.92 4.69 15.80 0.94 5.16 15.06 0.96 5.66 14.45 0.98 6.19 13.14 1.00 7.07 12.44 1.00 7.59
23.0
17.24 0.57 4.42 17.06 0.57 4.57 16.29 0.57 5.05 15.54 0.57 5.55 14.79 0.57 6.08 13.64 0.57 6.95 12.94 0.58 7.47 17.60 0.57 4.52 17.41 0.57 4.67 16.64 0.57 5.16 15.86 0.58 5.67 15.09 0.58 6.21 13.74 0.59 7.10 13.04 0.59 7.63
DFMD-160N-01M25 18.0
25.0 27.0 29.0
17.60 0.62 4.42 17.06 0.63 4.57 16.29 0.63 5.05 15.54 0.63 5.55 14.79 0.64 6.08 13.64 0.65 6.95 12.94 0.65 7.47 17.60 0.64 4.52 17.41 0.64 4.67 16.64 0.65 5.16 15.86 0.65 5.67 15.09 0.66 6.21 13.74 0.68 7.10 13.04 0.69 7.63
17.60 0.69 4.42 17.06 0.69 4.57 16.29 0.69 5.05 15.54 0.70 5.55 14.79 0.70 6.08 13.64 0.72 6.95 12.94 0.73 7.47 17.60 0.71 4.52 17.41 0.71 4.67 16.64 0.72 5.16 15.86 0.73 5.67 15.09 0.74 6.21 13.74 0.77 7.10 13.04 0.78 7.63
17.60 0.74 4.42 17.06 0.74 4.57 16.29 0.75 5.05 15.54 0.76 5.55 14.79 0.77 6.08 13.64 0.80 6.95 12.94 0.81 7.47 17.60 0.79 4.52 17.41 0.79 4.67 16.64 0.80 5.16 15.86 0.81 5.67 15.09 0.83 6.21 13.74 0.86 7.10 13.04 0.88 7.63
23.0
17.72 0.52 4.42 17.55 0.52 4.56 16.77 0.51 5.05 16.03 0.51 5.56 15.25 0.51 6.09 14.08 0.51 6.97 13.37 0.51 7.49 18.11 0.51 4.52 17.93 0.51 4.66 17.13 0.51 5.16 16.35 0.51 5.67 15.57 0.51 6.22 14.19 0.52 7.12 13.47 0.52 7.65
19.0
25.0 27.0
17.72 0.57 4.42 17.55 0.57 4.56 16.77 0.57 5.05 16.03 0.58 5.56 15.25 0.58 6.09 14.08 0.58 6.97 13.37 0.59 7.49 18.11 0.58 4.52 17.93 0.58 4.66 17.13 0.58 5.16 16.35 0.59 5.67 15.57 0.59 6.22 14.19 0.61 7.12 13.47 0.61 7.65
17.72 0.63 4.42 17.55 0.63 4.56 16.77 0.63 5.05 16.03 0.64 5.56 15.48 0.64 6.10 14.17 0.66 6.97 13.37 0.66 7.49 18.11 0.65 4.52 17.93 0.65 4.66 17.13 0.66 5.16 16.35 0.66 5.67 15.80 0.67 6.23 14.28 0.69 7.12 13.47 0.70 7.65
29.0
17.72 0.69 4.42 17.55 0.69 4.56 16.77 0.69 5.05 16.03 0.70 5.56 15.25 0.71 6.09 14.08 0.73 6.97 13.37 0.74 7.49 18.11 0.72 4.52 17.93 0.72 4.66 17.13 0.73 5.16 16.35 0.74 5.67 15.57 0.75 6.22 14.19 0.78 7.12 13.47 0.79 7.65
23.0
19.03 0.39 4.41 18.87 0.39 4.55 18.07 0.39 5.06 17.26 0.38 5.58 16.46 0.38 6.13 15.22 0.37 7.02 14.46 0.37 7.55 19.42 0.37 4.51 19.25 0.37 4.65 18.45 0.37 5.16 17.61 0.37 5.70 16.78 0.36 6.22 15.33 0.36 7.15 14.57 0.35 7.71
22.0
25.0 27.0
19.03 0.45 4.41 18.87 0.45 4.55 18.07 0.44 5.06 17.26 0.44 5.58 16.46 0.44 6.13 15.22 0.44 7.02 14.46 0.44 7.55 19.42 0.44 4.51 19.25 0.44 4.65 18.45 0.44 5.16 17.61 0.44 5.70 16.78 0.44 6.22 15.33 0.44 7.15 14.57 0.44 7.71
19.03 0.50 4.41 18.87 0.50 4.55 18.07 0.50 5.06 17.26 0.50 5.58 16.46 0.50 6.13 15.22 0.50 7.02 14.46 0.51 7.55 19.42 0.50 4.51 19.25 0.50 4.65 18.45 0.50 5.16 17.61 0.51 5.70 16.78 0.51 6.22 15.33 0.52 7.15 14.57 0.52 7.71
29.0
19.03 0.55 4.41 18.87 0.55 4.55 18.07 0.55 5.06 17.26 0.56 5.58 16.46 0.56 6.13 15.22 0.57 7.02 14.46 0.57 7.55 19.42 0.57 4.51 19.25 0.57 4.65 18.45 0.57 5.16 17.61 0.58 5.70 16.78 0.58 6.22 15.33 0.60 7.15 14.57 0.61 7.71
Page 41
INDOOR AIRFLOW
(CMH)
ID WB
OUT-
()
DOOR
DB()
ID DB ()
23.0
16.0 25.0 27.0
TC 16.94 16.94 17.12
15
S/T
0.74 0.84 0.93
PI
4.62 4.62 4.62
TC 16.75 16.75 16.92
20
S/T
0.74 0.84 0.93
PI
4.78 4.78 4.78
TC 15.98 15.98 16.15
25
S/T
0.75 0.85 0.95
PI
5.27 5.27 5.27
TC 15.23 15.23 15.37
2400
30
S/T
0.76 0.87 0.97
PI
5.77 5.77 5.77
TC 14.45 14.60 14.74
35
S/T
0.78 0.89 0.99
PI
6.31 6.31 6.31
TC 13.15 13.28 13.40
40
S/T
0.81 0.92 1.00
PI
7.21 7.21 7.21
TC 12.47 12.59 12.70
43
S/T
0.82 0.94 1.00
PI
7.75 7.75 7.75
TC:Total Cooling Capacity (kW) S/T:Sensible Cooling Capacity Ratio PI:Power Input(kW)
29.0
17.29 1.00 4.62 17.10 1.00 4.78 16.32 1.00 5.27 15.52 1.00 5.77 14.88 1.00 6.31 13.53 1.00 7.21 12.81 1.00 7.75
23.0
17.95 0.59 4.61 17.76 0.59 4.76 16.98 0.59 5.27 16.18 0.60 5.79 15.40 0.61 6.34 14.02 0.62 7.25 13.30 0.63 7.79
18.0
25.0 27.0
17.95 0.68 4.61 17.76 0.68 4.76 16.98 0.69 5.27 16.18 0.70 5.79 15.40 0.71 6.34 14.02 0.74 7.25 13.30 0.75 7.79
17.95 0.77 4.61 17.76 0.77 4.76 16.98 0.78 5.27 16.18 0.80 5.79 15.40 0.82 6.34 14.02 0.85 7.25 13.30 0.87 7.79
29.0
17.95 0.86 4.61 17.76 0.86 4.76 16.98 0.88 5.27 16.35 0.89 5.79 15.54 0.92 6.34 14.16 0.96 7.25 13.44 0.98 7.79
23.0
18.46 0.52 4.60 18.27 0.52 4.75 17.47 0.52 5.27 16.69 0.52 5.79 15.86 0.53 6.35 14.47 0.53 7.26 13.75 0.54 7.81
19.0
25.0 27.0
18.46 0.61 4.60 18.27 0.61 4.75 17.47 0.61 5.27 16.69 0.62 5.79 15.86 0.63 6.35 14.47 0.65 7.26 13.75 0.65 7.81
18.46 0.69 4.60 18.27 0.69 4.75 17.47 0.70 5.27 16.69 0.72 5.79 16.12 0.73 6.36 14.57 0.76 7.27 13.75 0.77 7.81
29.0
18.46 0.78 4.60 18.27 0.78 4.75 17.47 0.80 5.27 16.69 0.81 5.79 15.86 0.83 6.35 14.56 0.87 7.26 13.89 0.88 7.81
23.0
19.82 0.35 4.60 19.65 0.35 4.73 18.79 0.35 5.27 17.99 0.35 5.82 17.13 0.35 6.39 15.65 0.34 7.31 14.89 0.34 7.87
22.0
25.0 27.0
19.82 0.44 4.60 19.65 0.44 4.73 18.79 0.44 5.27 17.99 0.44 5.82 17.13 0.44 6.39 15.65 0.44 7.31 14.89 0.44 7.87
19.82 0.52 4.60 19.65 0.52 4.73 18.79 0.52 5.27 17.99 0.53 5.82 17.13 0.53 6.39 15.65 0.54 7.31 14.89 0.55 7.87
29.0
19.82 0.60 4.60 19.65 0.60 4.73 18.79 0.61 5.27 17.99 0.62 5.82 17.13 0.63 6.39 15.65 0.90 7.31 14.89 0.92 7.87
Page 42
7.2 Heating
INDOOR AIRFLOW
(CMH) 1160
1383
1836
OUTDOOR DB(°C)
-7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0
DFMD-100N-01M25+FFMD-100N-01M25
[SI_Unit]
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE
TC:TOTAL CAPACITY IN KILOWATTS (KW)
PI:TOTAL POWER IN KILOWATTS (KW)
Indoor Conditions (DB °C )
Indoor Conditions (DB °C )
16.0
20.0
22.0
24.0
16.0
20.0
22.0
24.0
7.39
7.31
7.26
7.23
2.31
2.37
2.47
2.53
7.83
7.75
7.69
7.66
2.38
2.49
2.55
2.61
8.27
8.15
8.10
8.04
2.53
2.65
2.71
2.78
8.56
8.44
8.39
8.33
2.68
2.81
2.88
2.94
9.20
9.08
9.02
8.97
2.87
3.01
3.08
3.15
10.18
10.04
9.98
9.92
3.05
3.20
3.28
3.35
11.24
11.08
10.76
10.68
3.16
3.43
3.39
3.45
11.92
11.75
11.66
11.60
3.41
3.56
3.65
3.73
12.56
12.39
12.30
12.21
3.57
3.74
3.83
3.91
13.20
13.03
12.94
12.85
3.74
3.92
4.01
4.10
13.49
13.32
13.23
13.14
3.82
4.01
4.10
4.19
7.55
7.47
7.41
7.36
2.34
2.39
2.50
2.55
8.01
7.92
7.86
7.81
2.41
2.52
2.57
2.63
8.44
8.33
8.27
8.21
2.55
2.68
2.74
2.80
8.76
8.65
8.56
8.50
2.70
2.84
2.90
2.97
9.40
9.28
9.23
9.14
2.89
3.03
3.10
3.18
10.39
10.27
10.18
10.13
3.08
3.23
3.30
3.38
11.44
11.31
10.97
10.91
3.19
3.46
3.41
3.48
12.16
12.01
11.92
11.84
3.43
3.59
3.68
3.76
12.82
12.65
12.56
12.47
3.60
3.77
3.86
3.95
13.46
13.29
13.20
13.11
3.77
3.95
4.04
4.13
13.78
13.61
13.49
13.40
3.85
4.04
4.13
4.22
7.65
7.54
7.52
7.46
2.36
2.42
2.52
2.58
8.10
7.98
7.95
7.89
2.42
2.54
2.60
2.66
8.53
8.41
8.36
8.30
2.58
2.71
2.77
2.83
8.85
8.73
8.68
8.59
2.73
2.87
2.94
3.00
9.49
9.37
9.31
9.26
2.92
3.07
3.14
3.21
10.50
10.36
10.30
10.21
3.12
3.27
3.34
3.41
11.59
11.43
11.08
11.02
3.22
3.50
3.45
3.52
12.27
12.13
12.04
11.95
3.47
3.64
3.72
3.80
12.94
12.76
12.68
12.59
3.64
3.82
3.91
3.99
13.61
13.43
13.34
13.23
3.81
4.00
4.09
4.18
13.93
13.75
13.64
13.55
3.90
4.09
4.18
4.27
Page 43
INDOOR AIRFLOW
(CMH) 950
1280
1700
OUTDOOR DB(°C)
-7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0
DFMD-100N-01M25+YFAD-100R-01M25
[SI_Unit]
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE
TC:TOTAL CAPACITY IN KILOWATTS (KW)
PI:TOTAL POWER IN KILOWATTS (KW)
Indoor Conditions (DB °C )
Indoor Conditions (DB °C )
16.0
20.0
22.0
24.0
16.0
20.0
22.0
24.0
7.39
7.31
7.26
7.23
2.51
2.57
2.69
2.75
7.83
7.75
7.69
7.66
2.58
2.71
2.77
2.84
8.27
8.15
8.10
8.04
2.75
2.88
2.95
3.02
8.56
8.44
8.39
8.33
2.91
3.05
3.13
3.20
9.20
9.08
9.02
8.97
3.11
3.26
3.33
3.41
10.18
10.04
9.98
9.92
3.30
3.46
3.54
3.62
11.24
11.08
10.76
10.68
3.42
3.72
3.66
3.75
11.92
11.75
11.66
11.60
3.69
3.86
3.95
4.04
12.56
12.39
12.30
12.21
3.87
4.05
4.15
4.24
13.20
13.03
12.94
12.85
4.05
4.25
4.34
4.43
13.49
13.32
13.23
13.14
4.14
4.34
4.43
4.53
7.55
7.47
7.41
7.36
2.53
2.59
2.71
2.78
8.01
7.92
7.86
7.81
2.61
2.73
2.80
2.86
8.44
8.33
8.27
8.21
2.77
2.91
2.98
3.05
8.76
8.65
8.56
8.50
2.94
3.08
3.16
3.23
9.40
9.28
9.23
9.14
3.14
3.29
3.36
3.44
10.39
10.27
10.18
10.13
3.34
3.50
3.58
3.66
11.44
11.31
10.97
10.91
3.45
3.76
3.70
3.79
12.16
12.01
11.92
11.84
3.73
3.91
4.00
4.09
12.82
12.65
12.56
12.47
3.91
4.10
4.19
4.29
13.46
13.29
13.20
13.11
4.10
4.29
4.39
4.48
13.78
13.61
13.49
13.40
4.19
4.39
4.48
4.58
7.65
7.54
7.52
7.46
2.56
2.62
2.74
2.81
8.10
7.98
7.95
7.89
2.63
2.76
2.83
2.89
8.53
8.41
8.36
8.30
2.80
2.94
3.01
3.08
8.85
8.73
8.68
8.59
2.97
3.12
3.19
3.26
9.49
9.37
9.31
9.26
3.18
3.32
3.40
3.48
10.50
10.36
10.30
10.21
3.37
3.54
3.62
3.70
11.59
11.43
11.08
11.02
3.49
3.80
3.74
3.83
12.27
12.13
12.04
11.95
3.77
3.95
4.04
4.13
12.94
12.76
12.68
12.59
3.95
4.14
4.24
4.33
13.61
13.43
13.34
13.23
4.14
4.34
4.43
4.53
13.93
13.75
13.64
13.55
4.23
4.42
4.53
4.63
Page 44
INDOOR AIRFLOW
(CMH) 1149
1372
1804
OUTDOOR DB(°C)
-7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0
16.0 6.88 7.41 7.93 8.31 9.03 10.11 11.24 12.01 12.74 13.46 13.81 7.05 7.58 8.07 8.48 9.24 10.31 11.44 12.24 13.00 13.75 14.10 7.08 7.64 8.16 8.57 9.32 10.43 11.59 12.39 13.14 13.90 14.24
DFMD-100N-01T35+YFAD-100R-01T35
[SI_Unit]
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE
TC:TOTAL CAPACITY IN KILOWATTS (KW)
PI:TOTAL POWER IN KILOWATTS (KW)
Indoor Conditions (DB °C )
Indoor Conditions (DB °C )
20.0
22.0
24.0
16.0
20.0
22.0
24.0
6.80
6.74
6.72
2.78
2.86
2.91
2.95
7.32
7.26
7.23
2.79
2.88
2.93
2.97
7.81
7.76
7.70
2.84
2.93
2.97
3.02
8.19
8.13
8.07
2.88
2.97
3.02
3.07
8.92
8.86
8.80
2.96
3.05
3.10
3.15
9.96
9.90
9.85
3.03
3.13
3.18
3.23
11.08
10.70
10.65
3.08
3.24
3.23
3.28
11.84
11.75
11.69
3.17
3.27
3.33
3.38
12.56
12.47
12.39
3.23
3.34
3.39
3.44
13.29
13.20
13.11
3.29
3.40
3.44
3.50
13.64
13.52
13.43
3.32
3.42
3.48
3.53
6.94
6.88
6.86
2.81
2.89
2.94
2.98
7.46
7.41
7.38
2.82
2.91
2.96
3.00
7.99
7.93
7.87
2.86
2.96
3.00
3.05
8.37
8.31
8.25
2.91
3.00
3.05
3.10
9.12
9.03
8.98
2.98
3.08
3.13
3.18
10.20
10.11
10.05
3.06
3.16
3.21
3.26
11.31
10.94
10.85
3.11
3.27
3.26
3.31
12.10
12.01
11.92
3.20
3.30
3.36
3.41
12.82
12.74
12.65
3.26
3.37
3.41
3.47
13.55
13.46
13.37
3.32
3.42
3.48
3.53
13.90
13.81
13.72
3.34
3.45
3.51
3.56
7.00
6.95
6.89
2.84
2.92
2.97
3.02
7.55
7.49
7.44
2.85
2.94
2.99
3.03
8.05
7.99
7.96
2.89
2.99
3.03
3.08
8.45
8.39
8.34
2.94
3.03
3.08
3.13
9.21
9.12
9.06
3.01
3.11
3.16
3.21
10.28
10.22
10.14
3.09
3.19
3.24
3.29
11.43
11.05
10.97
3.14
3.30
3.29
3.34
12.21
12.13
12.04
3.23
3.33
3.39
3.43
12.97
12.88
12.79
3.29
3.40
3.44
3.50
13.69
13.61
13.52
3.34
3.45
3.51
3.56
14.07
13.95
13.87
3.37
3.48
3.54
3.59
Page 45
INDOOR AIRFLOW
(CMH) 1400
1800
2150
OUTDOOR DB(°C)
-7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0
16.0 9.09 9.94 10.76 11.39 12.53 14.15 15.85 17.02 18.15 19.28 19.83 9.28 10.15 10.96 11.66 12.79 14.44 16.17 17.37 18.53 19.66 20.24 9.38 10.26 11.10 11.77 12.93 14.58 16.35 17.57 18.73 19.89 20.44
DFMD-140N-01M25+YFAD-140R-01T35
[SI_Unit]
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE
TC:TOTAL CAPACITY IN KILOWATTS (KW)
PI:TOTAL POWER IN KILOWATTS (KW)
Indoor Conditions (DB °C )
Indoor Conditions (DB °C )
20.0
22.0
24.0
16.0
20.0
22.0
24.0
8.96
8.91
8.83
3.93
4.03
4.11
4.18
9.80
9.74
9.65
3.96
4.08
4.15
4.22
10.61
10.52
10.44
4.03
4.17
4.24
4.31
11.25
11.16
11.08
4.12
4.26
4.34
4.41
12.35
12.26
12.18
4.25
4.40
4.48
4.55
13.95
13.86
13.74
4.38
4.54
4.62
4.69
15.63
15.05
14.96
4.46
4.72
4.70
4.78
16.79
16.70
16.58
4.62
4.79
4.87
4.95
17.92
17.80
17.69
4.73
4.90
4.99
5.06
19.02
18.90
18.79
4.84
5.02
5.09
5.18
19.57
19.42
19.31
4.89
5.06
5.15
5.24
9.15
9.10
9.02
3.97
4.08
4.16
4.23
10.00
9.94
9.86
4.00
4.13
4.20
4.26
10.81
10.76
10.67
4.08
4.22
4.29
4.36
11.48
11.39
11.31
4.16
4.31
4.38
4.45
12.61
12.53
12.44
4.29
4.44
4.52
4.60
14.24
14.12
14.03
4.43
4.58
4.66
4.74
15.95
15.37
15.25
4.51
4.76
4.75
4.82
17.13
17.02
16.90
4.67
4.83
4.92
5.00
18.26
18.15
18.03
4.78
4.95
5.03
5.11
19.42
19.28
19.16
4.88
5.05
5.14
5.23
19.95
19.83
19.69
4.94
5.11
5.20
5.29
9.25
9.17
9.12
4.01
4.12
4.21
4.27
10.12
10.03
9.97
4.03
4.17
4.24
4.31
10.93
10.87
10.79
4.12
4.26
4.33
4.40
11.60
11.51
11.42
4.20
4.35
4.42
4.50
12.76
12.67
12.58
4.34
4.49
4.57
4.64
14.38
14.29
14.18
4.47
4.63
4.71
4.78
16.12
15.51
15.42
4.55
4.81
4.79
4.87
17.34
17.22
17.11
4.71
4.88
4.96
5.04
18.47
18.35
18.24
4.82
4.99
5.07
5.15
19.63
19.51
19.37
4.93
5.10
5.18
5.27
20.18
20.03
19.92
4.98
5.15
5.24
5.33
Page 46
INDOOR AIRFLOW
(CMH) 1490
1850
2400
OUTDOOR DB(°C)
-7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0 -7.0 -5.6 -2.8 0.0 2.8 5.6 7.0 11.1 13.9 16.7 18.0
16.0 9.28 10.31 11.33 12.14 13.48 15.33 17.29 18.69 20.02 21.39 22.02 9.46 10.51 11.53 12.40 13.77 15.65 17.64 19.06 20.46 21.82 22.46 9.57 10.63 11.65 12.52 13.88 15.80 17.81 19.27 20.66 22.02 22.69
DFMD-160N-01M25
[SI_Unit]
HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE
TC:TOTAL CAPACITY IN KILOWATTS (KW)
PI:TOTAL POWER IN KILOWATTS (KW)
Indoor Conditions (DB °C )
Indoor Conditions (DB °C )
20.0
22.0
24.0
16.0
20.0
22.0
24.0
9.15
9.10
9.02
4.54
4.67
4.77
4.84
10.17
10.11
10.02
4.57
4.73
4.81
4.87
11.15
11.07
10.98
4.67
4.83
4.90
4.98
11.97
11.88
11.79
4.76
4.92
5.00
5.08
13.30
13.19
13.10
4.90
5.07
5.16
5.24
15.13
15.02
14.93
5.05
5.22
5.31
5.40
17.06
16.37
16.28
5.14
5.43
5.41
5.50
18.46
18.34
18.19
5.32
5.50
5.59
5.68
19.76
19.65
19.53
5.44
5.62
5.72
5.82
21.10
20.95
20.84
5.55
5.75
5.85
5.95
21.73
21.59
21.44
5.61
5.81
5.91
6.01
9.32
9.25
9.19
4.58
4.71
4.81
4.88
10.37
10.28
10.22
4.62
4.78
4.85
4.92
11.38
11.30
11.21
4.71
4.87
4.95
5.03
12.20
12.11
12.02
4.81
4.97
5.05
5.14
13.56
13.48
13.36
4.95
5.12
5.21
5.30
15.45
15.33
15.22
5.10
5.28
5.37
5.46
17.41
16.71
16.60
5.19
5.49
5.47
5.55
18.83
18.72
18.57
5.38
5.56
5.65
5.75
20.17
20.05
19.91
5.50
5.69
5.79
5.88
21.53
21.39
21.27
5.61
5.82
5.92
6.02
22.20
22.05
21.91
5.67
5.88
5.98
6.08
9.41
9.36
9.28
4.62
4.76
4.86
4.93
10.46
10.40
10.31
4.66
4.82
4.89
4.97
11.47
11.38
11.33
4.76
4.91
5.00
5.08
12.31
12.23
12.14
4.86
5.02
5.10
5.19
13.68
13.59
13.51
5.00
5.18
5.27
5.35
15.60
15.48
15.36
5.16
5.34
5.43
5.52
17.58
16.89
16.77
5.25
5.54
5.52
5.61
19.01
18.89
18.77
5.44
5.62
5.72
5.81
20.40
20.25
20.11
5.55
5.75
5.85
5.95
21.76
21.62
21.47
5.68
5.88
5.99
6.09
22.40
22.26
22.11
5.74
5.95
6.05
6.15
Page 47
8. Capacity Correction Factor for Height Difference
8.1 Heat pump models
Model
18K Cooling
Indoor
Upper
15
Height
than
10
Outdoor 5
difference
0
H (m)
Outdoor
-5
Upper
-10
than
-15
Indoor
5
0.995 1.000 1.000
Pipe Length (m)
10
15
0.957 0.967 0.972 0.972 0.972
0.915 0.929 0.939 0.944 0.944 0.944 0.944
Height difference
H (m)
Heating
Indoor Upper than Outdoor
Outdoor Upper than Indoor
5
10
15
15
0.977
10
0.988
0.977
5
1.000
0.988
0.977
0
1.000
0.988
0.977
-5
0.992
0.980
0.969
-10
0.973
0.961
-15
0.953
25
0.861 0.874 0.883 0.887 0.887 0.887 0.887
25
0.953 0.953 0.953 0.953 0.945 0.938 0.930
Page 48
Model
Height difference
H (m)
Height difference
H (m)
24K Cooling
Indoor
Upper
15
than
10
Outdoor
5
0
Outdoor
-5
Upper
-10
than
-15
Indoor
Heating
Indoor
Upper
15
than
10
Outdoor 5
0
Outdoor
-5
Upper
-10
than
-15
Indoor
5
0.995 1.000 1.000
5
1.000 1.000 0.992
Pipe Length (m)
10
15
0.949 0.959 0.964 0.964 0.964
0.900 0.914 0.923 0.928 0.928 0.928 0.928
10
0.987 0.987 0.987 0.979 0.971
15
0.973 0.973 0.973 0.973 0.965 0.957 0.950
25
0.830 0.842 0.851 0.855 0.855 0.855 0.855
25
0.946 0.946 0.946 0.946 0.938 0.931 0.923
Page 49
Model
Height difference
H (m)
36K
Cooling
Indoor
20
Upper
15
than
10
Outdoor
5
0
Outdoor
-5
Upper
-10
than
-15
Indoor -20
Heating
Indoor
20
Upper
15
than
10
Outdoor
Height
5
difference
0
H (m)
Outdoor
-5
Upper
-10
than
-15
Indoor -20
5
0.995 1.000 1.000
5
1.000 1.000 0.992
10
0.938 0.948 0.953 0.953 0.953
10
0.978 0.978 0.978 0.971 0.963
Pipe Length (m)
15
20
0.820
0.878
0.832
0.892
0.845
0.901
0.854
0.905
0.858
0.905
0.858
0.905
0.858
0.905
0.858
0.858
15
0.957 0.957 0.957 0.957 0.949 0.942 0.934
20 0.935 0.935 0.935 0.935 0.935 0.928 0.920 0.913 0.906
25 0.775 0.786 0.798 0.806 0.810 0.810 0.810 0.810 0.810
25 0.914 0.914 0.914 0.914 0.914 0.906 0.899 0.892 0.885
30 0.729 0.740 0.752 0.759 0.763 0.763 0.763 0.763 0.763
30 0.892 0.892 0.892 0.892 0.892 0.885 0.878 0.871 0.864
Page 50
Model
Height difference
H (m)
48K
Cooling
Indoor
30
Upper
20
than
10
Outdoor
5
0
Outdoor
-5
Upper
-10
than
-20
Indoor -30
Heating
Indoor
30
Upper
20
than
10
Outdoor
Height
5
difference
0
H (m)
Outdoor
-5
Upper
-10
than
-20
Indoor -30
5
0.995 1.000 1.000
5
1.000 1.000 0.992
10
0.955 0.964 0.969 0.969 0.969
10
0.986 0.986 0.986 0.978 0.970
Pipe Length (m)
20
30
0.808
0.880
0.820
0.894
0.833
0.903
0.841
0.907
0.846
0.907
0.846
0.907
0.846
0.907
0.846
0.846
20
0.958 0.958 0.958 0.958 0.950 0.942 0.935
30 0.929 0.929 0.929 0.929 0.929 0.922 0.915 0.907 0.900
40 0.749 0.760 0.772 0.780 0.784 0.784 0.784 0.784 0.784
40 0.901 0.901 0.901 0.901 0.901 0.894 0.887 0.880 0.873
50 0.690 0.701 0.711 0.718 0.722 0.722 0.722 0.722 0.722
50 0.873 0.873 0.873 0.873 0.873 0.866 0.859 0.852 0.845
Page 51
Model
Height difference
H (m)
60K
Cooling
Indoor
30
Upper
20
than
10
Outdoor
5
0
Outdoor
-5
Upper
-10
than
-20
Indoor -30
Heating
Indoor
30
Upper
20
than
10
Outdoor
Height
5
difference
0
H (m)
Outdoor
-5
Upper
-10
than
-20
Indoor -30
5
0.995 1.000 1.000
5
1.000 1.000 0.992
10
0.947 0.957 0.962 0.962 0.962
10
0.982 0.982 0.982 0.974 0.966
Pipe Length (m)
20
30
0.772
0.858
0.784
0.871
0.796
0.880
0.804
0.885
0.808
0.885
0.808
0.885
0.808
0.885
0.808
0.808
20
0.945 0.945 0.945 0.945 0.938 0.930 0.923
30 0.909 0.909 0.909 0.909 0.909 0.902 0.894 0.887 0.880
40 0.698 0.709 0.720 0.727 0.731 0.731 0.731 0.731 0.731
40 0.872 0.872 0.872 0.872 0.872 0.865 0.858 0.852 0.845
50 0.625 0.634 0.644 0.650 0.654 0.654 0.654 0.654 0.654
50 0.836 0.836 0.836 0.836 0.836 0.829 0.823 0.816 0.810
Page 52
9. Noise Criterion Curves
9.1 Indoor Unit
Notes: -Sound measured at 1.5m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20Pa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed. -The operating conditions are assumed to be standard.
Model
Noise level dB(A)
H
M
L
DFMD-100N-01M25
49
43
40
DFMD-100N-01T35
47
40.5
38
DFMD-140N-01M25
49
45
41
DFMD-160N-01M25
53
47
44
Page 53
9.2 Outdoor Unit
Note: H= 0.5 × height of outdoor unit Notes: -Sound measured at 1.0m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB=20Pa -Sound level will vary depending on arrange off actors such as the construction (acoustic absorption coefficient) of particular room in which the equipment is installed. -The operating conditions are assumed to be standard.
Model YFAD-100R-01M25 YFAD-100R-01T35 YFAD-140R-01T35 YFAD-160R-01T35
Noise level dB(A) 63 63 63 62.8
Page 54
10. Electrical Characteristics
10.1 Heat pump models
Type Phase
Frequency and Voltage
Circuit Breaker/ Fuse (A)
Indoor Unit Power Wiring (mm2)
Outdoor Unit Power Wiring (mm2)
Indoor/Outdoor Connecting Wiring
(mm2)
Ground Wiring Strong Electric Signal Weak Electric Signal
18000 Btu/h 1-phase
220-240V, 50Hz 25/20 3×2.5
2.5 2×1.0/3×2.5 (2×0.75/2×0.5)
24000 Btu/h 1-phase
220-240V~,50Hz 32/25 3×2.5
2.5 3×1.0/3×2.5
(2×0.2)
36000 Btu/h 1-phase
220-240V, 50Hz 50/40
3×4.0 4.0
3×1.0/3×1.5 (2×0.2)
Type Phase
Frequency and Voltage
Circuit Breaker/ Fuse (A)
Indoor Unit Power Wiring (mm2)
Outdoor Unit Power Wiring (mm2)
Indoor/Outdoor Connecting Wiring
(mm2)
Ground Wiring Strong Electric Signal Weak Electric Signal
36000 Btu/h 3-phase
380-415V, 50Hz 25/20
5×2.5 2.5
3×1.0/3×1.5
48000 Btu/h 3-phase
380-415V, 50Hz 32/25 5×2.5
2.5 3×1.0/5×2.5
60000 Btu/h 3-phase
380-415V, 50Hz 32/25 5×2.5
2.5 3×1.0/5×2.5
Page 55
11. Static Pressure
18K
24K
Page 56
30K/36K 48K/60K
Page 57
Product Features
Contents
1. Operation Modes and Functions ………………………………………………………………59 1.1 Abbreviations ………………………………………………………………………………….59 1.2 Safety Features ………………………………………………………………………………..59 1.3 Display Function ………………………………………………………………………………59 1.4 Fan………………………………………………………………………………………………..59 1.5 Cooling Mode …………………………………………………………………………………59 1.6 Heating Mode …………………………………………………………………………………59 1.7 Auto Mode……………………………………………………………………………………..60 1.8 Drying Mode …………………………………………………………………………………..60 1.9 Timer Function ………………………………………………………………………………..60 1.10 Sleep Function…………………………………………………………………………………60 1.11 Auto-Restart……………………………………………………………………………………61 1.12 Follow Me ………………………………………………………………………………………61 1.13 Drain Pump Control………………………………………………………………………….61
2. Remote Controller Functions ……………………………………………………………………62 2.1 LCD Wired Remote Controller ……………………………………………………………62 2.2 Centralized Controller ………………………………………………………………………74
Product Features
1. Operation Modes and Functions
1.1 Abbreviation
Unit element abbreviations
1.3 Display Function
Unit display functions
Abbreviation T1 T2 T3 T4 T5
Element Indoor room temperature Coil temperature of evaporator Coil temperature of condenser Outdoor ambient temperature Compressor discharge temperature
1.4 Fan
1.2 Safety Features
Compressor three-minute delay at restart
Compressor functions are delayed for up to one minute upon the first startup of the unit, and are delayed for up to three minutes upon subsequent unit restarts.
Phase Check Function(for 3 phase models)
If the phase sequence is detected wrong or lack of 1 or 2 phase, the unit won’t start and there is error code displayed on outdoor PCB.
When fan mode is activated:
· The outdoor fan and compressor are stopped. · Temperature control is disabled and no temperature
setting is displayed. · The indoor fan speed can be set to high, medium, low,
or auto. · The louver operations are identical to those in cooling
mode.
1.5 Cooling Mode
Low Pressure Check Function(For 36K~60K)
The low pressure switch should be always closed. If it is open, the system will stop until the fault is cleared. During defrosting procedure , 4 minutes after defrosting ends and 5 minutes after compressor is on in heating mode, low pressure switch won’t be checked.
Note: The system will not check if the protection could be cleared in 30 seconds after the protection occurs. If this protection occurs 3 times, it won’t recover automatically until the main power is cut off.
Over-current protection
When compressor is running, if the current is over twice of the rated for 3 seconds, the compressor will stop and an error code will be displayed on the outdoor PCB. If the current becomes normal, the indoor sends signal to the outdoor, the outdoor will display normally.
Open Circuit/Disconnection Sensor Protection
1.5.1 Compressor Control
· When T1-Ts-T is lower than setting value, the compressor ceases operation.
· When T1-Ts-T is higher than setting value, the compressor continues operation.
1.5.2 Indoor Fan Control
· In cooling mode, the indoor fan operates continuously. The fan speed can be set to high, medium, low or auto..
· The auto fan acts according to the value of T1TS+T1.
1.5.3 Outdoor Fan Control
· For single-fan outdoor units, the outdoor fan will run following the compressor except when AC is in evaporator high temperature protection in heating mode ,condenser high temperature protection in cooling mode, defrosting mode and the current protection.
· For double-fan units, the outdoor fans will run according to T3.
1.5.4 Evaporator Temperature Protection
When evaporator temperature drops below a configured value for some time, the compressor ceases operations.
Page 59
Product Features
1.5.5 Condenser Temperature Protection When condenser temperature is more than setting value, the compressor ceases operations.
1.6 Heating Mode(Heat pump models)
1.6.1 Compressor Control · Once the compressor starts up, it keeps running 7 minutes, then it will follow the below rules: · When T1-Ts is higher than setting value, the compressor and outdoor fan cease operations. When T1-Ts is lower than setting value, the compressor and outdoor fan restart up.
1.6.2 Indoor Fan Control: · When the compressor is on, the fan speed can be set to high, medium, low, or auto..And the anti-cold wind function has the priority. · The auto fan acts according to the value of T1TS+T2.
1.6.3 Outdoor Fan Control: · For single-fan outdoor units, the outdoor fan will run following the compressor except when AC is in evaporator high temperature protection in heating mode ,condenser high temperature protection in cooling mode, defrosting mode and the current protection. · For double-fan units, the outdoor fans will run according to T4.
1.6.4 Defrosting mode · The unit enters defrosting mode according to changes in the temperature value of T3, the temperature value of T4 as well as the compressor running time. · If any one of the following conditions is satisfied, defrosting ends and the machine switches to normal heating mode: · T3 rises above TE18°C. · The unit runs for 10 minutes consecutively in defrosting mode. · Operation mode is changed to other modes
1.6.5 Evaporator Temperature Protection When the evaporator temperature exceeds a preset protection value, the compressor and outdoor fan cease operations.
1.7 Auto Mode
· This mode can be selected with the remote controller and the temperature setting can be adjusted between 17~30
· In auto mode, the machine selects cooling, heating, or fan-only mode on the basis of T (T =T1-Ts).
T
T>2 -1T2
T<-1
Running mode
Cooling Fan-only Heating*
Heating*: In auto mode, cooling only models run the fan.
· Indoor fans run at the auto fan speed of the relevant mode.
· The louver operates the same as in relevant mode.
· If the machine switches mode between heating and cooling, the compressor pauses for a certain period of time intermittently and then selects a mode based on T1-Ts.
· If the setting temperature is modified, the machine selects a new running function.
1.8 Drying Mode
· Indoor fan speed is fixed at low and cannot be changed.
· All protections are activated and operate the same as they do in cooling mode.
1.9 Timer Function
· The timing range is 24 hours.
· Timer On. The machine turns on automatically at the preset time.
· Timer Off. The machine turns off automatically at the preset time.
· Timer On/Off. The machine turns on automatically at the preset On Time, and then turns off automatically at the preset Off Time.
· Timer Off/On. The machine turns on automatically at the preset Off Time and then turns off automatically at the preset On Time.
· The timer does not change the unit operation mode. If the unit is off now, it does not start up immediately after the “timer off” function is set. When the setting time is reached, the timer LED switches ioff and the unit running mode remains unchanged.
· The timer uses relative time, not clock time
1.10 Sleep Function
· The sleep function is available in cooling, heating, or auto mode.
· The operational process for sleep mode is as follows:
Page 60
Product Features
· When cooling, the temperature rises 1 (to not higher than 30) every hour. After 2 hours, the temperature stops rising and the indoor fan is fixed to auto speed.
· When heating, the temperature decreases 1 (to not lower than 17) every hour. After 2 hours, the temperature stops decreasing and the indoor fan is fixed at auto speed. Anti-cold wind function takes priority.
· The operating time for sleep mode is 7 hours, after which, the unit exits this mode and switches off.
· The timer setting is available in this mode.
1.11 Auto-Restart
· The indoor unit has an auto-restart module that allows the unit to restart automatically. The module automatically stores the current settings (not including sleep mode) and, in the case of a sudden power failure, will restore those setting automatically within 3 minutes after power returns.
· If the unit was in forced cooling mode, it will run in this mode for 30 minutes and turn to auto mode with temperature set to 24.
· If there is a power failure while the unit is running, the compressor starts 3 minutes after the unit restarts. If the unit was already off before the power failure, the compressor starts 1 minute after the unit restarts.
1.12 Follow Me
· If you press “Follow Me” on the remote, the indoor unit will beep. This indicates the follow me function is active.
· Once active, the remote control will send a signal every 3 minutes, with no beeps. The unit automatically sets the temperature according to the measurements from the remote control.
· The unit will only change modes if the information from the remote control makes it necessary, not from the unit’s temperature setting.
1.13 Drain Pump Control (Optional)
· Use the water-level switch to control drain pump.
· The system checks the water level every 5 seconds.
· When the A/C operates in cooling (including auto cooling) or forced cooling mode, the pump begins running immediately and continuously until cooling stops.
· If the water level increases up to the control point, the LED displays an alarm code and the drain pump opens and continually monitors the water level. If
Page 61
the water level falls and LED alarm code is no longer displayed (drain pump close delay is 1 minute), the unit goes back into its last mode. Otherwise, the entire system (including the pump) stops and the LED displays an alarm again after 3 minutes.
Product Features
2. Remote Controller Functions
2.1 LCD Wired Remote Controller
2.1.1 LCD Wired Remote Controller KJR-12B/DP(T) (Standard) The KJR-12B/DP(T) wired remote controller is standard for Duct type.
i) Buttons and Functions
MODE BUTTON · Used to select the operating mode
AUTO COOL DRY HEAT FAN · For cooling-only units, there is no HEAT function.
ON/OFF BUTTON · Used to start/stop the air conditioner.
ADJUST BUTTON
TIMER ON BUTTON
· Used to automatically turn on the air conditioner at a specif ied time.
TIMER OFF BUTTON · Used to automatically turn off the air conditioner at a specif ied time.
FOLLOW ME BUTTON
· Allows the remote control to act as a remote thermostat and relay temperature information from its current location.
TIMER ON
TIMER OFF
FOLLOW ME
AUXLI HEATER
ECO
MODE
FANS PEED
SWING
TEMP
RESET LOCK
AUXILIARY ELECTRICAL HEATER
· The Auxiliary Electric Heater warms up the unit in cold climates. · If pressed during HEAT mode, the electric heater function becomes ineffective.
RESET BUTTON
· Used to restore the system to its default settings.
· Press these two buttons at the same time to switch between Celsius and Fahrenheit (some models)
SWING BUTTON
· The SWING button starts and stops the louver movement and sets the desired airflow direction.
ECONOMY BUTTON
· Used to activate/deactivate ECONOMY Mode, in which the unit maintains a comfortable temperature during sleeping hours.
F AN SPEED BUTTON · Used to select the
fan speed.
Lo wM
ed .
High
LOCK BUTTON · Used to lock/unlock the current setting.
ii) LCD Screen
Operation mode
Displays the selected
operating mode
Follow me
Displayed when the FOLLOW ME feature is activated
1
Timer
The “ON” sign lights up when the TIMER ON function is activated The “OFF” sign lights up when the TIMER OFF function is activated
ON/OFF
Displayed when the air conditioner is on
2
Fan speed
Displays the
selected fan
speed
1
12
Lock
Displayed when the LOCK
mode is on
Temperature display
Displays the current set temperature
Page 62
Product Features
iii) Installation · Dimensions
120mm (4.7″)
120mm (4.7″)
21mm (0.8″)
51.1mm (2″)
13.1mm (0.5″)
1199.5.5mmmm (0.7″)
85.5mm (3.3″)
50mm (1.9″)
· Wiring diagram
Refer to the following diagram to wire the wall-mounted remote control to the indoor unit.
Wire Joint, 5p
Infrared Pipe
+5V
Wire Controller
5-Core Shield Cable
RUN
GND
Indoor Unit Switch Board
Indoor Unit
· Installation Diagram
Connect the wire from the display panel of the indoor unit to a connecting cable. Then connect the other side of the connecting cable to the remote control.
The connective wires group(6m) 5-core wire
Display board
Note: Be sure to reserve a length of the connecting wire for periodic maintenance.
Page 63
Product Features
Putty Trap
Putty
Putty
Trap Trap
Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires.
· For exposed mounting, cut holes on four of the sides according to the picture below.
Cut three holes for wire outlet
Cut one holes for wire outlet
· For shielded wiring, please refer to the picture below.
Embedded switch box wiring
Wiring through the wall
Wiring hole
Wall hole and wiring hole Diameter of wall hole: 2cm
Page 64
2.1.2 LCD Wired Remote Controller KJR-120C/TF-E(Optional) The KJR-120C/TF-E wired remote controller is optional for all types.
i) Buttons and Functions
NP
N
Product Features
P
O
Q
RS
U
T
ëï áåÖ ëï áåÖ
V
NO
NM
NN
1. POWER button Turn on of turn off the unit. 2. MODE(A/B) button Used to select the operation mode: Auto / Cooling / Drying / Heating / Fan; Hold to active the operation of auto-lifting panel when off 3. Adjust button To set temperature, time and timer; set up or down the auto-lifting panel 4. FAN SPEED button Used to select the fan speed. 5. Up-down airflow direction and swing Button Press for adjusting the angel of louver, hold for vertical swing; individual louver control for cassette panel 6. Left-righ airflow swing Button Press for activing the horizontal swing
7. FOLLOW ME(PTC) button Allows the remote control to act as a remote thermostat and send temperature information from its current location. 8. TIMER button To set timer on and timer off time of one day 9. DELAY/DAY OFF button To set 1 to 2 hours delay off for each day or a whole day off in a weekly timer schedule 10. CONFIRM button To confirm an setting or call up the menu 11. BACK button Back to previous operation or superior menu 12. COPY button Copy timer setting of one day to another in weekly schedule setting 13 Infrared remote receiver (on some models)
Page 65
ii) LCD Screen
1 Operation mode indication 2 Fan speed indication 3 Left-right swing indication 4 Up-down swing indication 5 Faceplate function indication 6 Main unit and secondary unit indication 7 Follow me function indication 8 PTC function indication
9 C° / F° indication 10 Temperature display 11 Lock indication 12 Room temperature indication 13 Clock display 14 On/Off timer 15 Timer display
Product Features
Page 66
Product Features
iii) Installation · Dimensions
120
18.5
122 83.5
46 62
· Wiring diagram Refer to the following diagram to wire the wall-mounted remote control to the indoor unit.
red black yellow brown
Wire controller
—————————————————————————————————————————————-4-Core Shield Cable, the length is decided by installation
Insert of the mainboard CN40
red black yellow brown
Indoor unit mainboard
· Installation Diagram
Connect the female joint of wires group from the mainboard with the male joint of connective wires group. Then connect the other side of connective wires group with the male joint of wires group leads from wire controller.
4-core shielding wire
The connection cable(6m)
Mainboard
CN40
Page 67
Product Features
Putty Trap
Putty
Putty
Trap Trap Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires. · For exposed mounting, four outletting positions. There are three need cutting.
Cutting place of top side wire outlet
Cutting place of left Cutting place of right
side wire outlet
side wire outlet
· For shielded wiring, please refer to the picture below.
Embedded switch box wiring
Wiring through the wall
Wiring hole
Wall hole and wiring hole
Page 68
2.1.3 LCD Wired Remote Controller KJR-120G/TF-E(Optional) The KJR-120G/TF-E wired remote controller is optional for all types. i) Buttons and Functions
Product Features
5
Swing
Timer
Back/Turbo
Copy/ Follow me
8
6
9
7
10
Mode
1
2
3
–
+
3
Fan speed
4
(Lock)
1 MODE button Used to select the operation mode: Auto / Cooling / Drying / Heating / Fan; Hold to active the operation of auto-lifting panel when off 2. POWER button Turn on of turn off the unit. 3. Adjust button To set temperature, time and timer; set up or down the auto-lifting panel 4. FAN SPEED button Used to select the fan speed. 5. Swing Button Press to active vertical swing, hold for horizontal swing
6. TIMER button To set timer on and timer off time of one day 7.DELAY/DAY OFF button To set 1 to 2 hours delay off for each day or a whole day off in a weekly timer schedule 8. COPY/FOLLOW ME button To copy timer setting of one day to another in weekly schedule setting; To active the follow me function while in normal operation. 9. BACK/TURBO button Back to previous operation or superior menu To active turbo mode while in normal operation 10. CONFIRM button To confirm an setting or call up the superior menu
Page 69
ii) LCD Screen
1 Operation mode indication 2 Fan speed indication 3 Left-right swing indication 4 Up-down swing indication 5 Faceplate function indication 6 Main unit and secondary unit indication 7 Follow me function indication
8 Turbo/PTC function indication 9 C° / F° indication 10 Temperature display 11 Lock indication 12 Room temperature indication 13 Clock display 14 On/Off timer 15 Timer display
Product Features
Page 70
Product Features
iii) Installation · Dimensions
120mm (4.7″)
18.5mm (0.7″)
123mm (4.8″)
46mm (1.8″)
83.5mm (3.3″)
62mm (2.4″)
· Wiring diagram 1) Connection
For Cassette: The wired controller connects to main control board directly.
Main control board
ADSS EF 01
HA HB
BCD BCD
23456
789A 789A
HA HB Wired controller
For Duct, Ceiling& floor: The wired controller connects to terminal board, terminal board connects to main control board.
Terminal board
ENC1
CN2
4
EF01
HA HB
Main control board
4
CN40
23456
HA HB Wired controller
Page 71
2) Address setting
Unit1 HA HB
Unit2 HA HB
Unit16 HA HB
HA HB Wired controller
a. One non-polarity controller can control up to 16 indoor units. b. When the non-polarity controller is connected to several units, every air-conditioner in network has only one
network address to distinguish each other. c. Address code of air-conditioner in LAN is set by code switch ENC1(Duct and Ceiling& Floor) or ADSS(Cassette)
of the indoor unit, and the set range is 0-15. d. Note: The indoor units are controlled at the same time, not independently. The purpose of setting network
address is identify the unit when error occurs.
Product Features
Page 72
Product Features
Putty Trap
Putty
Putty
Trap Trap
Note: DO NOT allow water to enter the remote control. Use the trap and putty to seal the wires.
· For wiring the indoor unit, there are three methods: · From the rear; · From the bottom; · From the top; · From the top center.
1
HA HB 1
3
HA HB 2
PCB
PCB
2
2
PCB
4
PCB
2
HA HB 1
HA HB
· 1: Indoor Unit. · 2: Notch the part for the wiring to pass through with a nipper tool. · Connect the terminals on the remote controller (HA ,HB), and the terminals of the indoor unit. (HA ,HB). (HA
and HB do not have polarity.)
Page 73
Product Features
2.2 Centralized Controller
1) Connection For Light commercial air conditioner with XYE port, it can be directly connected to Centralized Controller (CCM03, CCM09).
2) Address setting When setting the address, please make sure the unit is powered off. The address can be set from 0 to 63 by the switch. Turn on the unit, then the address will be effective.
Note: For light commercial aire conditioner with XYE port, it can be also connected to BMS (Building Management System). If there is any CAC (central air conditioner ) connecting with the central controller at the same time, please set the address from largest (63,62,61…), since the CAC units could obtain address automatically from the smallest (00,01,02…)
Page 74
Installation
Accessories ………………………………………………………………………………………………………76 1. Installation Overview………………………………………………………………………………77 2. Location Selection …………………………………………………………………………………..78 3. Indoor Unit Installation……………………………………………………………………………79 4. Outdoor Unit Installation…………………………………………………………………………82 5. Drainage Pipe Installation………………………………………………………………………..83 6. Refrigerant Pipe Installation…………………………………………………………………….86 7. Vacuum Drying and Leakage Checking……………………………………………………..87 8. Additional Refrigerant Charge …………………………………………………………………88 9. Engineering of Insulation ………………………………………………………………………..88 10. Engineering of Electrical Wiring………………………………………………………………89 11. Test Operation ………………………………………………………………………………………..90
Installation
Accessories
Name Soundproof / insulation sheath Tubing & Fittings Seal sponge (some models) Orifice (some models) Drainpipe Fittings Drain joint (some models) (for cooling & heating) Seal ring (some models)
Shape
Quantity 2 1 1 1 1
EMC Magnetic Ring (some models)
Others
Magnetic ring(Wrap the electric wires S1 & S2 ( P & Q & E ) around the magnetic ring twice)
Magnetic ring(Hitch on the connective cable between the indoor unit and outdoor unit after installation.)
Owner`s manual
Installation manual Transfer connector(12.7-15.9)/(0.5in0.63in)(Packed with the indoor unit )
NOTE: Pipe size may differ from appliance to appliance. To meet different pipe size requirements, sometimes the pipe connections need a transfer connector installed on the outdoor unit. Transfer connector(6.35-9.52)/(0.25in0.375in)(Packed with the indoor unit )
NOTE: Pipe size may differ from appliance to appliance. To meet different pipe size requirements, sometimes the pipe connections need a transfer connector installed on the outdoor unit. Transfer connector(9.52-12.7)/(0.375in0.5in)(Packed with the indoor unit )
NOTE: Pipe size may differ from appliance to appliance. To meet different pipe size requirements, sometimes the pipe connections need a transfer connector installed on the outdoor unit.
Connecting wire for display (2m)
S1&S2(P&Q&E) –
–
1
1 1 1 1 (on some models)
1 (on some models)
1 (on some models) 1(on some models)
Cord protection rubber ring
1(on some models)
Display panel *Just for testing purposes only
1(on some modelsKJR-120G,KJR-120H)
Optional accessories:
· There are two types of remote controls: wired and wireless. · Select a remote controller based on customer preferences and requirements and install in an appropriate place. · Refer to catalogues and technical literature for guidance on selecting a suitable remote controller.
Page 76
1. Installation Overview
Installation Order
1
2
3
Install the indoor unit
Install the outdoor unit
Connect the refrigerant pipes
6
5
4
LN
MC
MC
Evacuate the refrigeration system Connect the wires
Install the drainpipe
7
Installation
Perform a test run Page 77
2. Location selection
2.1 Unit location selection can refer to installation manual.
2.2 DO NOT install the unit in the following locations:
· Where oil drilling or fracking is taking place. · Coastal areas with high salt content in the air. · Areas with caustic gases in the air, such as near hot
springs. · Areas with power fluctuations, such as factories. · Enclosed spaces, such as cabinets. · Areas with strong electromagnetic waves. · Areas that store flammable materials or gas. · Rooms with high humidity, such as bathrooms or
laundry rooms. · If possible, DO NOT install the unit where it is ex-
posed to direct sunlight.
o2r5mcomre/ 9.8″
25 or
mcmore/ 9.8″
H
L A
300 cm / 118″ or more
150 ocmr m/o5r9e”
60
cm or
/m2o3r.e6″
DO NOT install the rows of series like following figure.
2.3 The minimum distance between the outdoor unit and walls described in the installation guide does not apply to airtight rooms. Be sure to keep the unit unobstructed in at least two of the three directions (M, N, P)
60 cm / 23.6″ above
Installation
M 30 cm / 11.8″ on left N 200 cm / 78″ in front
30 cm / 11.8″ from back wall
P 60 cm / 23.6″ on right
2.5 If the location is exposed to strong winds (for example: near a seaside), the unit must be placed against the wall to shelter it from the wind. If necessary, use an awning.
2.4 Rows of series installation
The relations between H, A and L are as follows.
L H L > H
L
A
L 1/2H
25 cm / 9.8″ or more
1/2H < L H
30 cm / 11.8″ or more
Can not be installed
DO NOT Strong wind
Page 78
3. Indoor Unit Installation
3.1 Service space for indoor unit
20cm or more
30cm or more
positions in the internal ceiling. Be sure to hold the drill at a 90° angle to the ceiling.
6. Secure the bolt using the included washers and nuts.
7. Install the four suspension bolts.
8. Mount the indoor unit with at least two people to lift and secure it. Insert suspension bolts into the unit’s hanging holes. Fasten them using the washers and nuts provided.
60cmX60cm checking orifice
3.2 Hang Indoor Unit
1.Please refer to the following diagrams to locate the four positioning screw bolt hole on the ceiling. Be sure to mark the areas where ceiling hook holes will be drilled.
For A6 Duct,
M
Installation
Air filter
Electric control box
L
Capacity(KBtu/h)
Size of mounted plug
L
M
18
920
508
24~36
1140
598
48~60
1240
697
2. Install and fit pipes and wires after you have finished installing the main body. When choosing where to start, determine the direction of the pipes to be drawn out.
Especially in cases where there is a ceiling involved, align the refrigerant pipes, drain pipes, and indoor and outdoor lines with their connection points before mounting the unit..
3. Install hanging screw bolts.
1) Cut off the roof beam.
2) Strengthen the point at which the cut was made. Consolidate the roof beam..
4. After you select an installation location,align the refrigerant pipes, drain pipes, as well as indoor and outdoor wires with their connection points before mounting the unit..
5. Drill 4 holes 10cm (4″) deep at the ceiling hook
9. Mount the indoor unit onto the hanging screw bolts with a block. Position the indoor unit flat using a level indicator to prevent leaks.
Shockproof cushion
Screw nut
Washer
Overhang part
Hanging screw bolt
Note: Confirm the minimum drain tilt is 1/100 or more.
3.3 Duct and accessories installation
1. Install the filter(optional) according to air inlet size.
2. Install the canvas tie-in between the body and duct.
3. The air inlet and air outlet duct should be far enough apart enough to a avoid air passage short-circuit.
4. Connect the duct according to the following
diagram.
Canvas tie-in Canvas tie-in
Isolation booth
Air outlet
Air inlet
Isolation booth checking orifice
Air dust filter
Page 79
5. Refer to the following static pressure guidelines when installing the indoor unit.
Model(KBtu/h)
Static Pressure(Pa)
18~24
0-80
30~36
0-100
48~60
0-160
Change the fan motor static pressure according to external duct static pressure.
NOTE: 1. Do not put the connecting duct weight on the indoor unit.
2. When connecting the duct, use an nonflammable canvas tie-in to prevent vibrating.
3. When connecting duct, install in place prone to takedown for maintenance.
4. Change the fan motor static pressure corresponding to external duct static pressure.
5. If installed in place like meeting room where noise is easy to be perceived, design isolation booth and internal duct underlayer to muffle the duct system and weaken the air encounter noise in the duct.
Adjust the air inlet direction(From rear side to under-side.)
1. Take off ventilation panel and flange, Air return flange
Ventilation panel
Air return flange 3. When installing the filter mesh, fit it into the flange as illustrated in the following figure.
Or Ventilation panel
Ventilation panel
Bend the rear ventilation panel 90 degrees along the dotted line into a descending ventilation panel.(some models)
Air return flange
NOTE: All the figures in this manual are for demonstration purposes only. The air conditioner you have purchased may be slightly different in design, though similar in shape.
3.5 Fresh air duct installation Dimension : Duct joint for fresh air
Installation
9-12k
Ø92mm(3.62″)
2. Change the mounting positions of ventilation panel and air return flange .
Ø113mm(4.45″) Page 80
18-60k
Ø125mm(4.92″)
Ø160mm(6.3″)
Connector A
3.6 Horizontal Installation
3.6.1 With External pump (9K, 12K models)
Cut both ends of the rubber hose into a straight one, use it to connect the drain Connector A and the external pump and safety it with clamps on both ends. Then connect the drainpipe to the Connector B.
Connector D Connector B
Connector C Hose
Plug the external pump to the “PUMP” pin and the water level sensor to the “CN5” to enable the pump.
Remove the cover
Unplug the “PUMP” pin Short connect the “CN5”
Connector B Pump port
Clamps
Connector A
Fig. 1
3.6.3 With Built-in pump (24K, 36K, 48K models)
Drain connector A, B & C are covered with caps originally. Connect the drainpipe to the connector D.
Connector D
Installation
rubber hose
3.6.2 With External pump (18K model only)
Drain connector A, B & C are covered with caps originally. Take the cap on drain connector B off, connect the external pump to drain connector B using a hose & two hoseclamps. Then connect the drainpipe to the connector D.
Connector A
Connector B Connector C
3.7 Vertical Installation
3.7.1 No need pump (Disable pump) The pump must be disabled while the unit is installed vertically or the pump assembly is removed from its original position. Open the cover of E-Parts Box assembly, unplug the “PUMP” pin to disable the pump function, and short connect “CN5″ plug to disable the water level sensor. (see Fig. 1) 3.7.2 Drain pipe connecting
Page 81
When installed vertically (up flow), the pump must be
4.2 Bolt pitch
disabled firstly. Follow the 3.7.1 steps to disable the pump.
For the unit with external pump (9K ,12K &18K models),
the whole pump assembly can be removed. Then take the
cap on drain connector off and connect the drainpipe to
drain connector .
Connector
Connector Connector
Capacity(kBtu/h)
A
B
D
18 24 36 48/60
487
298
300
540
350
363
673
403
410
590
378
350
4.3 Install Outdoor Unit Fix the outdoor unit with anchor bolts(M10)
Installation
4. Outdoor unit installation(Side Discharge Unit)
4.1 Service space for outdoor unit
Cation
Since the gravity center of the unit is not at its physical center, so please be careful when lifting it with a sling.
Never hold the inlet of the outdoor unit to prevent it from deforming.
Do not touch the fan with hands or other objects.
Do not lean it more than 45, and do not lay it sidelong.
Make concrete foundation according to the specifications of the outdoor units.
Fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthquake or strong wind.
Page 82
Installation
5. Drainage Pipe Installation
Install the drainage pipe as shown below and take measures against condensation. Improperly installation could lead to leakage and eventually wet furniture and belongings.
5.1 Installation principle
· Ensure at least 1/100 slope of the drainage pipe · Adopt suitable pipe diameter · Adopt nearby condensate water discharge
5.2 Key points of drainage water pipe installation
1. Considering the pipeline route and elevation.
· Before installing condensate water pipeline, determine its route and elevation to avoid intersection with other pipelines and ensure slope is straight.
2. Drainage pipe selection
· The drainage pipe diameter shall not small than the drain hose of indoor unit
· According to the water flowrate and drainage pipe slope to choose the suitable pipe, the water flowrate is decided by the capacity of indoor unit.
Relationship between water flowrate and capacity of indoor unit
Capacity (kBtu)
Water flowrate (l/h)
36
8
42
10
48
12
60
14
According to the above table to calculate the total water flowrate for the confluence pipe selection.
For Vertical drainage pipe (The following table is for reference)
Reference
PVC pipe
value of inner diameter of
Allowable maximum water
flowrate (l/h)
pipe (mm)
Remark
PVC25
20
PVC32
25
PVC40
31
PVC50
40
PVC63
51
PVC75
67
PVC90
77
220 410 730 1440 2760 5710 8280
For branch pipe
Could be used for confluence
pipe
Attention: Adopt PVC40 or bigger pipe to be the main pipe.
3. Individual design of drainage pipe system
· The drainage pipe of air conditioner shall be installed separately with other sewage pipe, rainwater pipe and drainage pipe in building.
· The drainage pipe of the indoor unit with water pump should be apart from the one without water pump.
4. Supporter gap of drainage pipe
· In general, the supporter gap of the drainage pipe horizontal pipe and vertical pipe is respectively 1m~1.5m and 1.5m~2.0m.
· Each vertical pipe shall be equipped with not less than two hangers.
· Overlarge hanger gap for horizontal pipe shall create bending, thus leading to air block.
For horizontal drainage pipe (The following table is for reference)
PVC pipe
PVC25 PVC32 PVC40 PVC50 PVC63
Reference value of inner diameter of
pipe (mm)
20 25 31 40 51
Allowable maximum water
flowrate (l/h)
Slope Slope 1/50 1/100
39
27
70
50
125 88
247 175
473 334
Remark
For branch pipe
Could be used for confluence
pipe
5. The horizontal pipe layout should avoid converse flow or bad flow
Attention: Adopt PVC40 or bigger pipe to be the main pipe.
Page 83
ing pipe. · Each indoor unit of the system should be installed it. · The installation should be considering the conve-
nience for future cleaning.
Installation
· The correct installation will not cause converse water flow and the slope of the branch pipes can be adjusted freely
· The false installation will cause converse water flow and the slope of the branch pipe can not be adjusted.
6. Water storage pipe setting
· If the indoor unit has high extra static pressure and without water pump to elevate the condensate water, such as high extra static pressure duct unit , the water storage pipe should be set to avoid converse flow or blow water phenomena.
9. The end of drainage pipe shall not contact with ground directly.
5.3 Drainage test
1. Water leakage test
· After finishing the construction of drainage pipe system, fill the pipe with water and keep it for 24 hours to check whether there is leakage at joint section.
7. Lifting pipe setting of indoor unit with water pump
· The length of lifting pipe should not exceed 750mm.
· The drainage pipe should be set down inclined after the lifting pipe immediately to avoid wrong operation of water level switch.
· Refer the following picture for installation reference.
2. Water discharge test Check that the drainpipe is unhindered. This test should be performed on newly built houses before the ceiling is paved. 2.1 Units without a pump
Stow tube
· Fill the water pan with 2 liters of water. · Check that the drainpipe is unhindered
.2.2 Units with a pump
1. Remove the test cover. · Fill the water pan with 2 liters of water.
8. Blowhole setting
· For the concentrated drainage pipe system, there should design a blowhole at the highest point of main pipe to ensure the condensate water discharge smoothly.
· The air outlet shall face down to prevent dirt enter-
Page 84
5.4 Insulation work of drainage pipe
Refer the introduction to the insulation engineering parts.
CLOSED
OPEN
CLOSED
Test cap
OPEN
Installation
Stow tube
2. Turn on the unit in COOLING mode. You will hear the drain pump.Check whether the water is discharged properly (a 1-minute lag is possible, depending on the length of the drain pipe), Check whether water leaks from
the joints.
3. Turn off the air conditioner and put the cap back on. · After turn off the air conditioner 3 minutes, check whether there is anything abnormal. If drainage pipes have not been distributed properly, over back-flow water shall cause the flashing of alarm indicator at remote-controlled receiving board and even water shall run over the water collector. · Continuously infusing water until water level alarmed, check whether the drainage pump could discharge water at once. If water level does not decline under warning water level 3 minutes later, it shall cause shutdown of unit. When this situation happens, the normal startup only can be recovered by turning down power supply and eliminating accumulated water.
Note: Drain plug at the main water-containing plate is used for eliminating accumulated water in watercontaining plate when maintaining air conditioner fault. During normal operation, the plug shall be filled in to prevent leakage.
Page 85
Installation
6. Refrigerant Pipe Installation
6.1 Maximum length and drop height
Ensure that the length of the refrigerant pipe, the number of bends, and the drop height between the indoor and outdoor units meets the requirements shown in the following table.
3.Measure the necessary pipe length.
4.Cut the selected pipe with pipe cutter · Make the section flat and smooth.
90°
Oblique Rough Warped
Capacity(kBtu/h)
Max. Length (m/ft)
Max. Elevation (m/ft)
18~24 30~36 48~60 caution:
25/82.0 30/98.4 50/164
15/49.2 20/65.6 30/98.4
· The capacity test is based on the standard length and the maximum permissive length is based on the system reliability.
· Oil traps
-If oil flows back into the outdoor unit’s compressor, this might cause liquid compression or deterioration of oil return. Oil traps in the rising gas piping can prevent this.
-An oil trap should be installed every 6m(20ft) of vertical suction line riser (<36000Btu/h unit).
-An oil trap should be installed every 10m(32.8ft) of vertical suction line riser (36000Btu/h unit).
Indoor unit/ Outdoor unit
5. Insulate the copper pipe
· Before test operation, the joint parts should not be heat insulated.
6. Flare the pipe
· Insert a flare nut into the pipe before flaring the pipe
· According to the following table to flare the pipe.
Pipe diameter Flare dimension A (mm/inch)
(inch(mm))
Min
Max
1/4″ (6.35)
8.4/0.33
8.7/0.34
Flare shape
3/8″ (9.52) 1/2″ (12.7) 5/8″ (15.9) 3/4″ (19)
13.2/0.52 16.2/0.64 19.2/0.76 23.2/0.91
13.5/0.53 16.5/0.65 19.7/0.78 23.7/0.93
°± ” °±
3_
7/8″ (22)
26.4/1.04
26.9/1.06
Indoor unit/ Outdoor unit
6m/20ft (36000Btu/h unit) 10m/32.8ft (36000Btu/h unit)
· After flared the pipe, the opening part must be seal by end cover or adhesive tape to avoid duct or exogenous impurity come into the pipe.
7. Drill holes if the pipes need to pass the wall.
8. According to the field condition to bend the pipes so that it can pass the wall smoothly.
6m/20ft (36000Btu/h unit) 10m/32.8ft (36000Btu/h unit)
9. Bind and wrap the wire together with the insulated pipe if necessary.
10. Set the wall conduit
11. Set the supporter for the pipe.
6.2 The procedure of connecting pipes
1.Choose the pipe size according to the specification table. 2.Confirm the cross way of the pipes.
12. Locate the pipe and fix it by supporter
· For horizontal refrigerant pipe, the distance between supporters should not be exceed 1m.
· For vertical refrigerant pipe, the distance between supporters should not be exceed 1.5m.
13. Connect the pipe to indoor unit and outdoor unit by using two spanners.
Page 86
Installation
· Be sure to use two spanners and proper torque to fasten the nut, too large torque will damage the bellmouthing, and too small torque may cause leakage. Refer the following table for different pipe connection.
Pipe Diameter
1/4″ (6.35) 3/8″ (9.52) 1/2″ (12.7) 5/8″ (15.9) 3/4″ (19) 7/8″ (22)
Torque
N.m(lb.ft)
15~16 (11~11.8)
25~26 (18.4~19.18)
35~36 (25.8~26.55)
45~47 (33.19~34.67)
65~67 (47.94~49.42)
75-85 (55.3-62.7)
Sketch map
and keep vacuum pump running for 1hour (vacuum degree of vacuum pump shall be reached -755mmHg).
2. If the vacuum degree of vacuum pump could not reach -755mmHg after 1 hour of drying, it indicates that there is moisture or leakage in pipeline system and need to go on with drying for half an hour.
3. If the vacuum degree of vacuum pump still could not reach -755mmHg after 1.5 hours of drying, check whether there is leakage source.
4 . Leakage test: After the vacuum degree reaches -755mmHg, stop vacuum drying and keep the pressure for 1 hour. If the indicator of vacuum gauge does not go up, it is qualified. If going up, it indicates that there is moisture or leak source.
7.3.2 Special vacuum drying The special vacuum drying method shall be adopted when:
1. Finding moisture during flushing refrigerant pipe.
7. Vacuum Drying and Leakage Checking
2. Conducting construction on rainy day, because rain water might penetrated into pipeline.
3. Construction period is long, and rain water might penetrated into pipeline.
7.1 Purpose of vacuum drying
· Eliminating moisture in system to prevent the phenomena of ice-blockage and copper oxidation. Ice-blockage shall cause abnormal operation of system, while copper oxide shall damage
compressor. · Eliminating the non-condensable gas (air) in system
to prevent the components oxidizing, pressure fluctuation and bad heat exchange during the operation of system.
7.2 Selection of vacuum pump
· The ultimate vacuum degree of vacuum pump shall be -756mmHg or above.
· Precision of vacuum pump shall reach 0.02mmHg or above.
7.3 Operation procedure for vacuum drying
Due to different construction environment, two kinds of vacuum drying ways could be chosen, namely ordinary vacuum drying and special vacuum drying.
4. Rain water might penetrate into pipeline during construction.
Procedures of special vacuum drying are as follows:
1. Vacuum drying for 1 hour.
2. Vacuum damage, filling nitrogen to reach 0.5Kgf/cm2 .
Because nitrogen is dry gas, vacuum damage could achieve the effect of vacuum drying, but this method could not achieve drying thoroughly when there is too much moisture. Therefore, special attention shall be drawn to prevent the entering of water and the formation of condensate water.
3. Vacuum drying again for half an hour.
If the pressure reached -755mmHg, start to pressure leakage test. If it cannot reached the value, repeat vacuum damage and vacuum drying again for 1 hour.
4. Leakage test: After the vacuum degree reaches -755mmHg, stop vacuum drying and keep the pressure for 1 hour. If the indicator of vacuum gauge does not go up, it is qualified. If going up, it indicates that there is moisture or leak source.
7.3.1 Ordinary vacuum drying
1. When conduct first vacuum drying, connect pressure gauge to the infusing mouth of gas pipe and liquid pipe,
Page 87
8. Additional Refrigerant Charge
· After the vacuum drying process is carried out, the additional refrigerant charge process need to be performed.
· The outdoor unit is factory charged with refrigerant. The additional refrigerant charge volume is decided by the diameter and length of the liquid pipe between indoor and outdoor unit. Refer the following formula to calculate the charge volume.
Diameter of liquid pipe (mm)
Formula
6.35
V=15g/m×(L-5)
9.52
V=30g/m×(L-5)
12.7
V=65g/m×(L-5)
V: Additional refrigerant charge volume (g).
L : The length of the liquid pipe (m).
Note:
· Refrigerant may only be charged after performed the vacuum drying process.
· Always use gloves and glasses to protect your hands and eyes during the charge work.
· Use electronic scale or fluid infusion apparatus to weight refrigerant to be recharged. Be sure to avoid extra refrigerant charged, it may cause liquid hammer of the compressor or protections.
· Use supplementing flexible pipe to connect refrigerant cylinder, pressure gauge and outdoor unit. And The refrigerant should be charged in liquid state. Before recharging, The air in the flexible pipe and manifold gauge should be exhausted.
· After finished refrigerant recharge process, check whether there is refrigerant leakage at the connection joint part.(Using gas leakage detector or soap water to detect).
9. Engineering of Insulation
9.1 Insulation of refrigerant pipe
1. Operational procedure of refrigerant pipe insulation
Cut the suitable pipe insulation (except joint section) flare the pipe piping layout and connection vacuum drying insulate the joint parts
2. Purpose of refrigerant pipe insulation
· During operation, temperature of gas pipe and liquid pipe shall be over-heating or over-cooling extremely. Therefore, it is necessary to carry out insulation; otherwise it shall debase the performance of unit and burn compressor.
· Gas pipe temperature is very low during cooling. If insulation is not enough, it shall form dew and cause leakage.
· Temperature of gas pipe is very high (generally 50-100) during heating. Insulation work must be carried out to prevent hurt by carelessness touching.
3. Insulation material selection for refrigerant pipe · The burning performance should over 120 · According to the local law to choose insulation materials · The thickness of insulation layer shall be above 10mm.If in hot or wet environment place, the layer of insulation should be thicker accordingly.
4. Installation highlights of insulation construction
· Gas pipe and liquid pipe shall be insulated separately, if the gas pipe and liquid pipe were insulated together; it will decrease the performance of air conditioner.
Installation
· The insulation material at the joint pipe shall be 5~10cm longer than the gap of the insulation material.
· The insulation material at the joint pipe shall be inserted into the gap of the insulation material.
· The insulation material at the joint pipe shall be banded to the gap pipe and liquid pipe tightly.
· The linking part should be use glue to paste together
· Be sure not bind the insulation material over-tight, it may extrude out the air in the material to cause bad
Page 88
insulation and cause easy aging of the material.
10. Engineering of Electrical Wiring
9.2 Insulation of drainage pipe
1. Operational procedure of refrigerant pipe insulation
Select the suitable pipe insulation (except joint section) piping layout and connection drainage test insulate the joint parts
2. Purpose of drainage pipe insulation
The temperature of condensate drainage water is very low. If insulation is not enough, it shall form dew and cause leakage to damage the house decoration.
3. Insulation material selection for drainage pipe
· The insulation material should be flame retardant material, the flame retardancy of the material should be selected according to the local law.
· Thickness of insulation layer is usually above 10mm. · Use specific glue to paste the seam of insulation ma-
terial, and then bind with adhesive tape. The width of tape shall not be less than 5cm. Make sure it is firm and avoid dew.
4. Installation and highlights of insulation construction
· The single pipe should be insulated before connecting to another pipe, the joint part should be insulated after the drainage test.
· There should be no insulation gap between the insulation material.
10.1 Highlights of electrical wiring
installation
· All field wiring construction should be finished by qualified electrician.
· Air conditioning equipment should be grounded according to the local electrical regulations.
· Current leakage protection switch should be installed.
· Do not connect the power wire to the terminal of signal wire.
· When power wire is parallel with signal wire, put wires to their own wire tube and remain at least 300mm gap.
· According to table in indoor part named “the specification of the power” to choose the wiring, make sure the selected wiring not small than the date showing in the table.
· Select different colors for different wire according to relevant regulations.
· Do not use metal wire tube at the place with acid or alkali corrosion, adopt plastic wire tube to replace it.
· There must be not wire connect joint in the wire tube If joint is a must, set a connection box at the place.
· The wiring with different voltage should not be in one wire tube.
· Ensure that the color of the wires of outdoor and the terminal No. are same as those of indoor unit respectively.
· You must first choose the right cable size before preparing it for connection. Be sure to use H07RN-F cables.
Table: Minimum Cross-Sectional Area able of Power and Signal Cables
Rated Current of Appliance (A) 6 6 – 10 10 – 16 16 – 25 25 – 32 32 – 45
Nominal Cross-Sectional Area(mm2) 0.75 1 1.5 2.5 4 6
Installation
Page 89
Installation
11. Test Operation
11.1 The test operation must be carried out after the entire installation has been completed.
11.2 Please confirm the following points before the test operation.
· The indoor unit and outdoor unit are installed properly.
· Tubing and wiring are correctly completed. · The refrigerant pipe system is leakage-checked. · The drainage is unimpeded. · The ground wiring is connected correctly. · The length of the tubing and the added stow capac-
ity of the refrigerant have been recorded. · The power voltage fits the rated voltage of the air
conditioner. · There is no obstacle at the outlet and inlet of the
outdoor and indoor units. · The gas-side and liquid-side stop values are both
opened. · The air conditioner is pre-heated by turning on the
power.
4. Drainage Test
a. Ensure the drainpipe flows smoothly. New buildings should perform this test before finishing the ceiling.
b. Remove the test cover. Add 2000ml of water to the tank through the attached tube.
c.Turn on the main power switch and run the air conditioner in COOL mode.
d. Listen to the sound of the drain pump to see if it makes any unusual noises.
e. Check to see that the water is discharged. It may take up to one minute before the unit begins to drain depending on the drainpipe.
f. Make sure that there are no leaks in any of the piping.
g. Stop the air conditioner. Turn off the main power switch and reinstall the test cover.
11.3 Test operation
1. Open both the liquid and gas stop valves.
2. Turn on the main power switch and allow the unit to warm up.
3. Set the air conditioner to COOL mode, and check the following points.
Indoor unit
· Whether the switch on the remote controller works well.
· Whether the buttons on the remote controller works well.
· Whether the air flow louver moves normally. · Whether the room temperature is adjusted well. · Whether the indicator lights normally. · Whether the temporary buttons works well. · Whether the drainage is normal. · Whether there is vibration or abnormal noise during
operation.
Outdoor unit
· Whether there is vibration or abnormal noise during operation.
· Whether the generated wind, noise, or condensed of by the air conditioner have influenced your neighborhood.
· Whether any of the refrigerant is leaked.
Page 90
Static Pressure Design
1. Introduction ………………………………………………………………………………………….95 2. Charts for friction losses in round ducts …………………………………………………95 3. Dynamic losses………………………………………………………………………………………96 4. Corresponding relation between Rectangular duct and Round Duct ………..97 5. Method for duct calculation …………………………………………………………………..98 6. Unit conversion……………………………………………………………………………………..98 7. Recommended outlet velocity for different occasions ……………………………..98
1. Introduction
Duct system losses are the irreversible transformation of mechanical energy into heat. The two types of losses are (1) friction losses and (2) dynamic losses. Friction losses are due to fluid viscosity and result from momentum exchange between molecules (in laminar flow) or between individual particles of adjacent fluid layers moving at different velocities (in turbulent flow). Friction losses occur along the entire duct length. Dynamic losses result from flow disturbances caused by duct mounted equipment and fittings (e.g., entries, exits, elbows, transitions, and junctions) that change the airflow path’s direction or area.
2. Charts For Friction Losses In Round Ducts
Fluid resistance caused by friction in round ducts can be determined by the friction chart. (based on galvanized sheet)
Page 92
Static Pressure Design
3. Dynamic Losses
For dynamic losses, please refer to below image.
Page 93
Static Pressure Design
4. Corresponding Relation Between Rectangular Duct and Round Duct
Page 94
Static Pressure Design
5. Method For Duct Calculation (equal friction method)
1)Draw schematic view of the duct system. 1)Make notes for air volume and mark clearly the elbow, the branch parts, the air discharge outlet. 1)Select one main ducting route (where the maximum static pressure loss occures). 1)Select the air velocity for the main duct in accordance with the desirable air velocity.
Main duct
Residence 3.5~6.0
Typical design velocity (m/s) Public building 5.0~8.0
Factory 6.0~11.0
1)Since the velocity and air volume are fixed for main duct, then use the Friction loss chart to find standard friction loss.
1)Use air volume and friction loss to find corresponding duct size and velocity for each part of main duct through Fricitions loss chart.
1)Find the dynamic loss of main ducting route according to the velocity. and type of special fittings (elbows, junctions, regulating flaps, etc.)
1)Obtain the duct size and velocity of each branch duct based on the air volume and the same standard friction loss as for the main duct.
1)Find the dynamic loss of branch duct.
1)Calculate the total pressure loss.
6. Unit Conversion
· 1 inch water=248.8 N/m2 (Pa)=0.0361 lb/in2 (psi)=25.4 kg/cm2=0.0739 in mercury · 1 ft3/min (cfm)=1.7 m3/h · 1 ft/min=5.08*10-3 m/s · 1 inch=2.54 cm=0.0254m=0.08333ft
7. Recommended Outlet Velocity For Different Occasion
The permissible sound level and correspondingly maximum air velocity, is determined by the occasion.
Noise / dB(A) 25 35 40 46 50 70
Occasion Studio, recording room Cinema, hospital, library
Office, school, hotel Bank, public hall Store, post office Factory
Maximum velocity / m/s 2 3 4 5 6 10
Static Pressure Design
Page 95
WARNING : The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. ATTENTION : Le design et les données techniques sont donnés à titre indicatif et peuvent être modifiés sans préavis.
AIRWELL RESIDENTIAL SAS 10,Rue du Fort de Saint Cyr, 78180 Montigny le Bretonneux – France www.airwell.com
21.AW.DFMD.100-160.R410A.TM.EN.11.19.Rev01
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