A4AH4E30A1B30A 2.5 Ton Convertible Air Handler
Product Information
The A4AH4E30A1B30A is a 2.5 Ton Convertible Air Handler. It is
designed for installation with various Split System Air
Conditioners and Heat Pumps. The unit has a rated voltage of
208-230 volts, operates on a single phase with a frequency of 60Hz,
and uses R-410A refrigerant. The air handler features a plate fin
indoor coil with 4 rows and 14 fins per inch. It has a face area of
3.44 square feet and uses a 3/8 inch tube size. The refrigerant
control is a TXV (Thermal Expansion Valve) and the drain connection
size is 3/4 inch NPT. The unit has a centrifugal indoor fan with a
diameter-width of 11 x 8 inches. It operates with a single direct
drive motor with a horsepower of 1/3 and a motor speed of 1050
RPM.
The dimensions of the air handler are as follows: Crated
dimensions – 48-1/4 x 22-1/2 x 25-1/2 inches, Uncrated dimensions –
46-3/4 x 18-1/2 x 21-1/8 inches. The shipping weight is 145 lbs and
the net weight is 138 lbs.
Please refer to the Split System Outdoor Unit Product Data
Guides for specific performance data and combinations with
heaters.
Product Usage Instructions
- Ensure that the installation clearances to combustible
material, as stated on the unit rating nameplate, are
followed. - Refer to the outline drawing in the user manual for the
specific dimensions of the air handler. - Connect the gas line using a 3/4 inch braze fitting.
- Connect the refrigerant lines using 3/4 inch coupling for the
gas line and 3/8 inch coupling for the liquid line. - Install the air handler in a suitable location, ensuring proper
clearance for airflow and service access. - Connect the air handler to the duct system using the
appropriate duct connections. - Refer to the fan performance table in the user manual for the
CFM (Cubic Feet per Minute) vs. static pressure data. - If using heaters, refer to the heater model numbers and minimum
airflow CFM table to determine the appropriate heater model and
settings. - Refer to the heater pressure drop table for the pressure drop
at different airflow rates. - Refer to the performance and electrical data tables for air
flow performance and electrical specifications. - Ensure that all electrical connections are made according to
local electrical codes and regulations. - Perform any necessary startup procedures and test the air
handler for proper operation.
Submittal
2.5 Ton Convertible Air Handler A4AH4E30A1B30A
September 2022
A4AH4E30A1B-SUB-1A-EN
Outline Drawing
NOTE: THIS UNIT IS APPROVED FOR INSTALLATION CLEARANCES TO COMBUSTIBLE MATERIAL AS STATED ON THE UNIT RATING NAMEPLATE
NOTE: ALL DIMENSIONS ARE REFERENCE DIMENSIONS
Air Handler Model
A
A4AH4E30A1B30A
46.77
All dimensions are in inches
B 18.50
PRODUCT DIMENSIONS
C
D
E
16.50
16.75
4.68
F 7.33
H 20.09
Flow Control
TXV
Gas Line Braze
3/4
2
A4AH4E30A1B-SUB-1A-EN
Product Specifications
MODEL RATED VOLTS/PH/HZ RATINGS(a) INDOOR COIL — Type Rows — F.P.I. Face Area (sq. ft.) Tube Size (in.) Refrigerant Control Drain Conn. Size (in.)(b) DUCT CONNECTIONS INDOOR FAN — Type Diameter-Width (In.) No. Used Drive – No. Speeds CFM vs. in. w.g. No. Motors — H.P. Motor Speed R.P.M. Volts/Ph/Hz
A4AH4E30A1B30A 208-230/1/60
See O.D. Specifications Plate Fin 4 – 14 3.44 3/8 TXV 3/4 NPT
See Outline Drawing Centrifugal 11 X 8 1 Direct – 5
See Fan Performance Table 1 – 1/3 1050
208-230/1/60
F.L. Amps
2.8
FILTER
Filter Furnished? (c)
No
REFRIGERANT
Ref. Line Connections
Coupling or Conn. Size — in. Gas
Coupling or Conn. Size — in. Liq.
R-410A Brazed
3/4
3/8
DIMENSIONS
HxWxD
Crated (In.)
48-1/4 x 22-1/2 x 25-1/2
Uncrated
46-3/4 x 18-1/2 x 21-1/8
WEIGHT
Shipping (Lbs.) / Net (Lbs.)
145/138
(a) These Air Handlers are A.H.R.I certified with various Split System Air Conditioners and Heat Pumps (AHRI STANDARD 210/240). Refer to the Split System Outdoor Unit Product Data Guides for performance data.
(b) 3/4″ Male Plastic Pipe (Ref: ASTM 178576) (c) Remote filter required.
Minimum Airflow CFM
Heater
BAYHTR1504BRK, BAYHTR1504LUG, BAYHTR1505BRK, BAYHTR1505LUG BAYHTR1508BRK, BAYHTR1508LUG, BAYHTR1510BRK, BAYHTR1510LUG BAYHTR1517BRK, BAYHTR3517LUG, BAYHTR3510LUG
A4AH4E30A1B30A
Minimum Heat Speed Tap
With Heat Pump
Without Heat Pump
Low
Low
Med-High
Med-Low
High
Med
A4AH4E30A1B-SUB-1A-EN
3
Heater Pressure Drop Table
Airflow CFM
1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600
1
0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Number of Racks
2
3
Air Pressure Drop — Inches W.G.
0.04
0.06
0.04
0.06
0.04
0.06
0.04
0.06
0.04
0.06
0.04
0.05
0.04
0.05
0.03
0.05
0.03
0.04
0.03
0.04
0.03
0.02
0.02
4
0.14 0.14 0.13 0.12 0.12 0.11 0.10 0.09 0.09 0.08
Heater Racks
Heater Model
No. of Racks
BAYHTR1504
1
BAYHTR1505
1
BAYHTR1508
2
BAYHTR1510
2
BAYHTR1517
3
BAYHTR3510
3
BAYHTR3517
3
BAYHTR3515
3
BAYHTR1523
4
BAYHTR1525
4
4
A4AH4E30A1B-SUB-1A-EN
Performance and Electrical Data
1. See Product Data or Air Handler nameplate for approved combinations of Air Handlers and Heaters. 2. Heater model numbers may have additional suffix digits.
Table 1. Air Flow Performance
EXTERNAL STATIC (in w.g)
0.1 0.2 0.3 0.4 0.5 0.6 0.7
High 1192 1148 1103 1057 1009 961 911
A4AH4E30A1B30A
AIRFLOW
Speed Taps: 208 230 VOLTS
Med-High
Med
1127
1070
1079
1021
1031
971
980
919
929
865
875
810
820
753
1. Values are with wet coil, no filter, and no heaters 2. CFM Correction for dry coil = Add 3% 3. = Factory Setting 4. Low = Tap 1, Med-Low = Tap 2, Med = Tap 3, Med-High= Tap 4, High = Tap 5
Med-Low 995 943 890 834 775 714 651
Low 940 885 828 767 702 635 564
Table 2. Electrical Data
A4AH4E30A1B30A
Heater Model No.
No. of Circuits/ Phases
Capacity kW BTUH
240 Volt
Heater Amps per
Circuit
Minimum Circuit
Ampacity
Maximum Overload Protection
No Heater
2.8 *
4
15
BAYHTR1504BRK BAYHTR1504LUG
1/1
3.8 13100
16.0
24
25
BAYHTR1505BRK BAYHTR1505LUG
1/1
4.8 16400
20.0
29
30
BAYHTR1508BRK BAYHTR1508LUG
1/1
7.7 26200
32.0
44
45
BAYHTR1510BRK BAYHTR1510LUG
1/1
9.6 32800
40.0
54
60
BAYHTR1517BRKCircuit 1 (a)
9.6 32800
40.0
54
60
2/1
BAYHTR1517BRKCircuit 2
4.8 16400
20.0
25
25
BAYHTR3510LUG
1/3
9.6 32800
23.1
32
35
BAYHTR3517LUG
1/3
14.4 49100
34.6
46
50
BAYHTR1517BRK
with single circuit power source kit
1/1
14.4 49100
60.0
83
90
BAYSPEKT201A
* = Motor Amps
(a) MCA and MOP for circuit 1 contains the motor amps.
Capacity kW BTUH
208 Volt
Heater Minimum Amps per Circuit
Circuit Ampacity
2.8 *
4
2.9 9800
13.8
21
3.6 12300 17.3
25
5.8 19700 27.7
38
7.2 24600 34.6
47
7.2 24600 34.6
47
3.6 12300 17.3
22
7.2 24600 20.0
28
10.8 36900 30.0
41
10.8 36900 51.9
73
Maximum Overload Protection
15 25
25
40
50
50
25 30 45
80
A4AH4E30A1B-SUB-1A-EN
5
Features and Benefits
· Galvanized metal cabinet with captured foil face insulation
· 2% or less air leakage · R-4.2 Insulating Value · Multi-Position UP/Down Flow, Horizontal Left /Right · ALL Aluminum Coil · Electric Heaters with polarized plug connections
(sold as accessory) · R-410A Thermal Expansion Valve · ECM Motor ( 3.0 5 Ton Models ) · Low Voltage Pigtail Connections
· Draw Through Design · Horizontal Drain pan · Single Color · Fused 24V Power · 5 year warranty · Optional extended warranty available
Important: Condensate management kit is required for all 5 ton air handler models installed in downflow applications.
6
A4AH4E30A1B-SUB-1A-EN
About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com.
The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.
A4AH4E30A1B-SUB-1A-EN 06 Sep 2022 Supersedes (New)
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