CSD Ceiling Cassette Ductless Mini-Split and Chilled Water
Product Information
The Ceiling Cassette is a versatile cooling and heating unit
that can effectively create independent temperature zones in
different areas. It offers thermostatic control of operations,
allowing conditions to be adjusted according to specific
requirements or activities. Optional fresh air intakes are
available for ventilation purposes. The Cassette is available in
three models: DX cooling, heat pump, or chilled water cooling.
Heating options include electric heat or hot water, depending on
the model. The design of the Cassette incorporates noise reduction
techniques such as low blower speeds, rigid panel and cabinet
construction, and sound-absorbent cabinet insulation. It is
available with electromechanical or micro-processor based controls,
including an infrared transmitter for maintaining room conditions
at a user-defined setpoint. The Cassette can also be connected to a
Building Management System using Carel microprocessor controls and
network cards.
Product Usage Instructions
To use the Ceiling Cassette, follow these steps:
- Identify the model of your Ceiling Cassette using the model
nomenclature provided in the user manual. - Determine the unit configuration (UC) of your Cassette: SD for
DX cooling, SH for HP heating & cooling, or CW for chilled
water. - Check the nominal capacity (MBH) of your Cassette based on the
desired cooling or heating power: 08 = 8,000 Btu/Hr, 12 = 12,000
Btu/Hr, 18 = 18,000 Btu/Hr, 20 = 20,000 Btu/Hr, 24 = 24,000 Btu/Hr,
30 = 30,000 Btu/Hr, 33 = 33,000 Btu/Hr, 36 = 36,000 Btu/Hr, or 42 =
42,000 Btu/Hr. - Confirm the supply voltage (SV) required for your Cassette: A =
115/60/1, B = 208/60/1, C = 230/60/1, H = 277/60/1, J = 110/50/1,
or K = 220/50/1. - Refer to the control code (CC) to determine the specific
control options available for your Cassette. - Install the Cassette according to the provided installation
instructions, ensuring proper electrical and water connections if
applicable. - Set the desired temperature and operating mode using the
controls on the Cassette or through a connected Building Management
System. - Monitor the performance of the Cassette and adjust settings as
needed to maintain the desired temperature and comfort level.
Note: As Modine Manufacturing Company may make design and
specification changes without notice, always refer to the latest
user manual or product documentation for accurate information and
instructions.
Technical Manual
Ceiling Cassette
Ductless Mini-Split and Chilled Water
Models CSD, CSH and CCW
by
AIR 8-105.11 · June, 2023 8-105.11 · June, 2023
OVERVIEW / TABLE OF CONTENTS
Ceiling Cassette
Overview
The ceiling mounted Cassette units effectively make each area served an independent controlled temperature zone. Through thermostatic control of operations, conditions can be varied to suit diverse requirements or activities. Optional fresh air intakes are available to provide outside air for ventilation into the space.
Cassettes are available in a choice of three models: DX cooling, heat pump, or chilled water cooling. Optional heating can be provided as electric heat or hot water, depending on the model. This versatility eliminates compromising architecture or design. Important cost savings are often realized during building modernizations, as existing piping and/or wiring can frequently be reused.
Design techniques are incorporated in every Airedale by Modine Cassette to reduce noise levels to a minimum. These techniques include low blower speeds, rigid panel and cabinet construction, and sound-absorbent cabinet insulation.
For individual comfort, Cassettes are available with electromechanical or micro-processor based controls. The microprocessor controller includes an infrared transmitter which enables room conditions to be maintained at a user defined setpoint. The Cassettes are also available with Carel microprocessor controls and network cards to allow units to be connected to a Building Management System.
Table of Contents
Model Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 Accessories – Field Installed. . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10 Unit Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-17
The Modine Breeze® AccuSpec is the fastest way to generate performance data based on actual job conditions. The Breeze® AccuSpec program is a web-based sizing and selection program. The program provides a series of step-by-step questions that allow for the easy configuration of Airedale by Modine products. After a model has been configured, the program can generate Submittal Schedules, Submittal Data (including performance and dimensional drawings), and Specifications.
As Modine Manufacturing Company has a continuous product improvement program, it reserves the right to change design and specifications without notice.
2
AIR 8-105.11
MODEL IDENTIFICATION
Model Nomenclature
1
2,3
4,5
6
7
PT
UC
MBH
SV
G
1 Product Type (PT) C Ceiling Cassette
2,3 Unit Configuration (UC) SD DX Cooling
SH HP Heating and Cooling
CW Chilled Water
4,5 Nominal Capacity (MBH) 08 8,000 Btu/Hr 12 12,000 Btu/Hr 18 18,000 Btu/Hr 20 20,000 Btu/HR 24 24,000 Btu/Hr 30 30,000 Btu/Hr 33 33,000 Btu/Hr 36 36,000 Btu/Hr 42 42,000 Btu/Hr
6 Supply Voltage (SV) A 115V/60Hz/1ph B 208V/60Hz/1ph C 230V/60Hz/1ph H 277V/60Hz/1ph J 110V/50Hz/1ph K 220V/50Hz/1ph
7 Generation (G) A Current Design
Ceiling Cassette
8
9
10
11
12
13
C
HO
FL
FP
PO
CC
8 Control Code (C) C Modine Controls System E Electro-Mechanical Controls M Microprocessor Controls (Infrared Remote Control)
9 Heating Option (HO) N None A Electric Heat B Hot Water Heating Coil 4-pipe C Hot Water Heating 2 Pipe (Uses CW Coil)
10 Filters (FL) A 60-80% Arrestance (Standard) B MERV 10
11 Heat Freeze Protection (FP) N None F Hot Water Coil Freeze Protection
12 Power Option (PO) N None D Cassette Power Disconnect Switch
13 Control Communication Option (CC) N None B BACnet IP Compatible Network Card M BACnet MS/TP Compatible Network Card
AIR 8-105.11
3
STANDARD FEATURES
Ceiling Cassette
General Description Ceiling Cassette Unit
Digit 2,3: Unit Configuration (UC)
SD = DX Cooling All direct expansion units include a factory installed thermal expansion valve and utilize large surface area evaporator coils ideally positioned to optimize heat transfer and airflow. Each evaporator is manufactured from refrigeration quality copper tubes with mechanically bonded aluminum fins.
SH = HP Heating & Cooling All direct expansion units include a factory installed thermal expansion valve and utilize large surface area evaporator coils ideally positioned to optimize heat transfer and airflow. Each evaporator is manufactured from refrigeration quality copper tubes with mechanically bonded aluminum fins.
CW = Chilled Water All chilled water units utilize large surface area coils positioned to optimize heat transfer and airflow. Each coil is manufactured from refrigeration quality copper tubes with mechanically bonded aluminum fins and are circuited from headers to ensure low water pressure drops.
Digit 4,5: Nominal Capacity (MBH)
08 = 8,000 Btu/Hr 12 = 12,000 Btu/Hr 18 = 18,000 Btu/Hr 20 = 20,000 Btu/Hr 24 = 24,000 Btu/Hr 30 = 30,000 Btu/Hr 33 = 33,000 Btu/Hr 36 = 36,000 Btu/Hr 42 = 42,000 Btu/Hr
Digit 6: Supply Voltage (SV)
A = 115/60/1 B = 208/60/1 C = 230/60/1 H = 277/60/1 J = 110/50/1 K = 220/50/1
Digit 8: Control Code (CC)
C = Modine Controls System The unit shall be fitted with a programmable microprocessor controller designed to operate the unit according to preengineered control strategies. The Carel controller requires a wall sensor, wall stat or network interface card.
M = Microprocessor Controls A custom designed microprocessor is fitted to the cassette to enable room conditions to be maintained at a user defined setpoint. Communication to the controller is by a hand held infrared transmitter.
The microprocessor monitors indoor coil temperature and return air temperature. The receiver contains a self diagnostic feature. When a low indoor coil temperature is detected the cooling action is stopped. If a sensor fails then an alarm is displayed on the fascia-mounted receiver.
The infrared transmitter is used to switch the unit ON/OFF, change temperature settings, fan speed, operating mode, and to toggle the motorized air sweep (where fitted). The microprocessor also has a built-in clock with a timer. The timer can be activated to provide ON/OFF unit operation. Note this is not a night set back or occupied/unoccupied control function.
Figure 4.1 – Microprocessor Remote
E = Electro-Mechanical Controls The unit shall be factory wired with an electro-mechanical control system that includes the necessary relays and safety switches for proper unit operation. Terminal strip provide at the unit for the wiring of a 24V wall mounted thermostat required for unit operation.
The unit shall include terminals for remote start/stop of the unit. The unit is enabled when contact between the terminals is closed.
4
AIR 8-105.11
STANDARD FEATURES
Ceiling Cassette
Digit 9: Heating Option (HO)
N = None
A = Electric Heat Electric heating elements will be factory fitted to the unit. Elements are manufactured for maximum surface area and lower working temperature for improved reliability. Thermal cut out protection switches are fitted to the electric heat circuit to protect against overheating.
B = Hot Water Heating Coil – 4 Pipe A hot water heating coil will be factory fitted (depending on unit size) in addition to the standard DX or chilled water coil to provide heating. The coil is manufactured from refrigeration quality copper tubes with mechanically bonded aluminum fins.
C = Hot Water Heating – 2 Pipe (Uses CW Coil) A common chilled water/hot water coil for 2 pipe systems will provide cooling or heating, depending on mode of operation. The coil is manufactured from refrigeration quality copper tubes with mechanically bonded aluminum fins.
Digit 10: Filtration (F)
A = 60-80% Arrestance (Standard) Wire framed filters are fitted. These are reusable and may be vacuum cleaned.
B = MERV 10 MERV 10, 1″ thick, radial pleated disposable cotton and synthetic blend filters. Minimum Efficiency Reporting Value of MERV 10 per ASHRAE standard 52.2.
Digit 11: Heat Freeze Protection (FP)
N = None
F = Hot Water Coil Freeze Protection The unit shall be fitted with a freeze protection sensor to prevent freezing of the hot water coil assembly. When the sensor detects a conditions that can result in a freeze condition, it will open the flow control valve and prevent the unit fan(s) from running.
STANDARD FEATURES
Construction Cases are manufactured from lightweight galvanized sheet steel with integral fan mounting rails for added strength. Fire resistant foam insulation is fitted internally to provide both thermal and acoustic insulation.
Fan Backward curved centrifugal fans are statically and dynamically balanced for quiet operation. Fan impellers are made from either aluminum or fire retardant plastic for lightweight and corrosion resistant operation. Fans are driven by an enclosed multi-speed external rotor motor allowing good heat dissipation and an increased motor efficiency. Fans come complete with thermal overload protection and sealed-for-life lubricated bearings.
Condensate Pump A condensate pump and check valve are fitted to carry condensate water out of the unit and stop water from flowing back into the condensate tray. The pump is fixed to a mounting bracket which can be withdrawn from the side of the chassis and incorporates an inspection hole to allow a visual check of the pump during operation. A float switch is fitted to stop the cooling action should the pump become blocked or fail.
Air Vanes Air outlet vanes are designed to prevent condensation from forming. Vanes are manually adjustable on model sizes 08 and 12. The vanes on all other model sizes are driven by an electric motor. Motorized air vanes can be set to auto sweep or can be stopped in a fixed position. Polystyrene blanking pieces are supplied with Cassette packing so that up to two fascia discharge slots can be blanked off.
Alarm Status Relay The unit shall include a relay for unit failure notification. In addition, a normally open contact is available for field connection.
Digit 12: Power Option (PO)
N = None
D = Cassette Power Disconnect Switch The unit shall be fitted with a power disconnect switch located on the control panel, sized for the full load amperage of the unit to enable the unit to be disconnected from the power supply prior to any maintenance.
Digit 13: Control Communication Option (CC)
N = None
B = BACnet IP Compatible Network Card The Carel microprocessor controller shall come equipped with a plug-in card allowing for complete compatibility with a BACnet IP building management system.
M = BACnet MS/TP Compatible Network Card The Carel microprocessor controller shall come equipped with a plug-in card allowing for complete compatibility with a BACnet MS/TP building management system.
AIR 8-105.11
5
ACCESSORIES – FIELD INSTALLED
Ceiling Cassette
FIELD INSTALLED ACCESSORIES
Fresh Air Duct Collars The Cassette chassis features two or three fresh air knockouts depending on model size. Any number can be removed to allow fresh air to enter the unit. A duct collar is available for fastening to the unit to allow connection of a 3″ flexible duct. A replacement filter is included with fresh air duct collars to aid in balancing the amount of return air and fresh air delivered to the unit’s coil.
Supply Air Duct Collars A limited amount of conditioned air can be ducted from the unit by removing the branch duct knockouts (up to 2 per unit) and connecting flexible ducting. For model sizes 08 and 12, there are a total of three knockouts positioned on three of the unit sides (one per side). For all other model sizes, a total of four knockouts are available and are arranged in pairs along two of the unit sides (two per side). A duct collar is available to allow connection of a 5″ or 6″ (depending on units size) flexible duct to the Cassette.
On model sizes 08 and 12, it is recommended that only one of the three branch duct knockouts are utilized, due to the small capacity of the unit.
Shroud A sheet metal shroud is available to cover the unit housing when the unit is not mounted in a drop ceiling. Painted Sky White with hammertone finish.
Figure 6.1 – Duct Shroud
Control Valves For control of chilled water or hot water flow, a three-way, threeport diverting type valve or a two-way, two-port control valve is supplied loose for on site installation. Actuation is via a 24V signal from the unit’s electrical panel.
· Two Position Spring Return Control Valves · Two Position Spring Return Control Valves with Two Shut-
Off Valves (package)
On a four pipe system where two-way valves are specified, the chilled water valve will be a normally closed type. The hot water valve will be a normally open type. Where three-way valves are specified, the same type valve will be supplied for both coils and should be installed normally closed to the coil in the case of the chilled water coil and normally open to the coil in the case of the hot water coil.
On a two pipe changeover system where a two-way valve is specified, a normally open valve is supplied. Where a threeway valve is specified, this should be installed normally open to the coil. In both cases, a pipe mounted changeover thermostat is factory supplied and shipped loose for field installation. The changeover thermostat is used to monitor water supply temperature and allow action of the valve accordingly.
Condensing Unit (for DX or Heat Pump units) Refer to Breeze submittal for details.
Low Ambient Kit (Use with Condensing Units) Fan speed control for compressor operation down to 0°F outside temperature.
6
AIR 8-105.11
PERFORMANCE DATA
Ceiling Cassette
Table 7.1 – Cooling Performance – DX Cooling Only and Heat Pump Units
Model
Entering Air DB ºF @
50% RH
High
Total Cooling Sensible Cooling
BTU/h
BTU/h
Fan Speed
Medium
Total Cooling Sensible Cooling
BTU/h
BTU/h
72
16,500
14,400
16,300
13,900
CSD/CSH 18
75
17,500
14,900
17,200
14,400
80
19,200
15,600
18,900
15,100
72
20,000
16,800
19,600
16,100
CSD/CSH 24
75
21,000
17,300
20,600
16,500
80
23,000
18,000
22,600
17,200
72
27,600
25,000
27,000
23,600
CSD/CSH 30
75
29,000
25,800
27,600
25,000
80
31,400
27,000
31,000
25,400
72
33,400
28,400
33,000
27,600
CSD/CSH 36
75
35,000
29,200
34,600
28,200
80
38,200
30,400
37,800
29,400
72
37,800
31,600
37,200
30,200
CSD/CSH 42
75
39,500
32,400
39,000
31,000
80
42,500
33,400
42,000
32,000
j Cooling capacities are based on 95/75°F DB/WB Outdoor Ambient
Low
Total Cooling Sensible Cooling
BTU/h
BTU/h
15,800
13,100
16,800
13,500
18,500
14,200
19,300
15,600
20,400
16,000
22,200
16,700
26,400
22,200
27,800
22,800
30,200
23,800
32,200
26,200
34,000
26,800
37,000
27,800
36,800
29,400
38,500
30,000
41,500
31,000
Table 7.2 – Heating Performance – Heat Pump Units
Model
Entering Air DB ºF
High
Total Heating (BTU/h)
Fan Speed Medium
Total Heating (BTU/h)
50
19,100
18,900
CSH 18
60
17,800
17,600
70
16,400
16,200
50
24,400
24,000
CSH 24
60
22,800
22,600
70
21,400
21,000
50
30,400
30,200
CSH 30
60
29,000
28,800
70
27,400
27,200
50
35,800
35,600
CSH 36
60
34,200
33,800
70
32,400
32,000
50
39,500
39,000
CSH 42
60
38,200
37,800
70
37,200
36,800
j Heating capacities are based on 47/43°F DB/WB Outdoor Ambient
Low Total Heating (BTU/h)
18,600 17,200 16,000 23,800 22,200 20,800 29,800 28,200 26,800 35,000 33,400 31,600 39,000 37,800 36,600
AIR 8-105.11
7
PERFORMANCE DATA
Ceiling Cassette
Table 8.1 – Cooling Performance – Chilled Water Units
Model
Filter
Entering Air DB °F @
50% RH
72
STD.
75
80
CCW 08
72
MERV 10
75
80
72
STD.
75
80
CCW 12
72
MERV 10
75
80
72
STD.
75
80
CCW 18
72
MERV 10
75
80
72
STD.
75
80
CCW 20
72
MERV 10
75
80
72
STD.
75
80
CCW 33
72
MERV 10
75
80
72
STD.
75
80
CCW 36
72
MERV 10
75
80
TC BTUH 5,900 7,300 9,900 4,000 5,000 6,800 8,800 10,900 14,600 5,300 6,600 8,900 14,200 17,700 23,900 12,900 16,000 21,600 14,500 18,100 24,500 12,900 16,000 21,600 24,400 30,000 40,300 23,300 28,700 38,400 26,800 33,100 44,600 23,300 28,700 38,400
Chilled Water Inlet / Outlet, °F
40/50°F
45/55°F
SC
FLOW PR DROP
TC
SC
FLOW
BTUH
GPM
PSI
BTUH
BTUH
GPM
4,900
1.2
5,500
1.5
6,500
2.0
2.9
4,100
3,900
0.8
4.3
5,100
4,500
1.0
7.4
7,800
5,500
1.6
3,300
0.8
3,700
1.0
4,400
1.3
1.6
2,800
2,600
0.6
2.3
3,500
3,100
0.7
3.8
5,400
3,700
1.1
7,100
1.7
8,000
2.2
9,400
2.9
1.7
6,100
5,700
1.2
2.5
7,600
6,600
1.5
4.2
11,200
8,000
2.2
4,300
1.1
4,800
1.3
5,700
1.8
0.7
3,700
3,400
0.7
1.1
4,600
3,900
0.9
1.8
6,800
4,800
1.4
11,700
2.8
13,200
3.5
15,600
4.8
1.5
10,000
9,500
2.0
2.2
12,500
10,800
2.5
3.7
18,200
13,200
3.6
10,500
2.6
11,900
3.2
14,000
4.3
1.3
9,000
8,500
1.8
1.8
11,300
9,800
2.3
3.1
16,500
11,900
3.3
12,000
2.9
13,500
3.6
15,900
4.9
1.6
10,200
9,700
2.0
2.3
12,800
11,100
2.5
3.9
18,600
13,500
3.7
10,500
2.6
11,900
3.2
14,000
4.3
1.3
9,000
8,500
1.8
1.8
11,300
9,800
2.3
3.1
16,500
11,900
3.3
19,400
4.9
21,800
6.0
25,800
8.0
3.1
17,200
15,800
3.4
4.4
21,400
18,000
4.3
7.4
31,100
21,900
6.2
18,500
4.6
20,800
5.7
24,600
7.7
2.8
16,400
15,100
3.3
4.1
20,500
17,100
4.1
6.8
29,700
20,800
5.9
21,500
5.3
24,100
6.6
28,600
8.9
3.6
18,900
17,500
3.8
5.2
23,500
19,900
4.7
8.8
34,300
24,200
6.9
18,500
4.6
20,800
5.7
24,600
7.7
2.8
16,400
15,100
3.3
4.1
20,500
17,100
4.1
6.8
29,700
20,800
5.9
j Test conditions based on ANSI/AHRI Standard 440 k TC = Total Cooling Capacity l SC = Sensible Cooling Capacity m All duties based on 208V/1Ph/60Hz supply voltage and high fan speed except where stated otherwise n Pressure drops are coil only, excluding valves
PR DROP PSI 1.5 2.2 4.8 0.8 1.2 2.5 0.9 1.3 2.6 0.3 0.5 1.1 0.8 1.2 2.3 0.7 1.0 1.9 0.8 1.2 2.4 0.7 1.0 1.9 1.6 2.4 4.6 1.5 2.2 4.2 1.9 2.8 5.5 1.5 2.2 4.2
8
AIR 8-105.11
PERFORMANCE DATA
Ceiling Cassette
Table 9.1 – Heating Performance – Chilled Water Units with Optional Heating Coil
Hot Water 180°F Inlet / 160°F Outlet
Model
Filter
70°F Entering Air DB
Capacity (btuh)
PD (psi) Flow (gpm)
60°F Entering Air DB
Capacity (btuh)
PD (psi) Flow (gpm)
STD.
17,100
2.8
1.7
18,900
3.3
1.9
CCW 08
MERV 10 13,400
1.8
1.3
14,700
2.1
1.5
CCW 12
N/A
N/A
N/A
STD.
27,300
1.1
2.7
30,000
1.3
3.0
CCW 18
MERV 10 24,800
0.9
2.5
27,300
1.1
2.7
STD.
27,900
1.1
2.8
30,700
1.4
3.1
CCW 20
MERV 10 24,800
0.9
2.5
27,300
1.1
2.7
STD.
41,200
1.4
4.1
45,300
1.7
4.5
CCW 33
MERV 10 42,300
1.5
4.2
45,900
1.7
4.6
STD.
45,200
1.7
4.5
49,800
2.0
5.0
CCW 36
MERV 10 42,300
1.5
4.2
45,900
1.7
4.6
j All duties based on 208V/1Ph/60Hz supply voltage and high fan speed except where stated otherwise k Pressure drops are coil only, excluding valves
50°F Entering Air DB
Capacity (btuh)
PD (psi) Flow (gpm)
20,600
3.8
2.0
16,100
2.5
1.6
N/A
32,800
1.5
3.3
29,800
1.3
3.0
33,500
1.6
3.3
29,800
1.3
3.0
49,400
2.0
4.9
49,300
2.0
4.9
54,300
2.3
5.4
49,300
2.0
4.9
Table 9.2 – Heating Performance – Chilled Water Units with 2-Pipe Changeover
Hot Water 180°F Inlet / 160°F Outlet
Model
Filter
70°F Entering Air DB
Capacity (btuh)
PD (psi) Flow (gpm)
60°F Entering Air DB
Capacity (btuh)
PD (psi) Flow (gpm)
50°F Entering Air DB
Capacity (btuh)
PD (psi) Flow (gpm)
STD.
21,000
6.3
2.1
23,100
7.5
2.3
25,100
8.8
2.5
CCW 08
MERV 10 14,200
3.1
1.4
15,600
3.7
1.6
17,000
4.3
1.7
STD.
29,000
3.1
2.9
31,900
3.7
3.2
34,800
4.4
3.5
CCW 12
MERV 10 17,400
1.2
1.7
19,100
1.5
1.9
20,800
1.7
2.1
STD.
55,100
3.6
5.5
60,400
4.2
6.0
65,600
4.9
6.5
CCW 18
MERV 10 49,200
2.9
4.9
53,900
3.4
5.4
58,600
4.0
5.8
STD.
55,100
3.6
5.5
60,400
4.2
6.0
65,600
4.9
6.5
CCW 20
MERV 10 49,200
2.9
4.9
53,900
3.4
5.4
58,600
4.0
5.8
STD.
80,500
5.5
8.0
88,200
6.4
8.8
95,900
7.5
9.5
CCW 33
MERV 10 76,500
5.0
7.6
83,900
5.9
8.4
91,200
6.8
9.1
STD.
89,300
6.6
CCW 36
MERV 10 76,500
5.0
8.9
97,900
7.8
7.6
83,900
5.9
9.7
106,400
9.1
10.6
8.4
91,200
6.8
9.1
j All duties based on 208V/1Ph/60Hz supply voltage and high fan speed except where stated otherwise k Pressure drops are coil only, excluding valves
AIR 8-105.11
9
PERFORMANCE DATA
Ceiling Cassette
Table 10.1 – Heating Performance – DX Cooling and Heat Pump Units with Optional Heating Coil
Model CSD/CSH 18 CSD/CSH 24 CSD/CSH 30 CSD/CSH 36 CSD/CSH 42
Entering Air DB ºF @ 50% RH
50 60 70 50 60 70 50 60 70 50 60 70 50 60 70
Hot Water 180ºF Inlet / 160ºF Outlet
Heating Capacity
Flowrate
Pressure Drop
BTU/h
GPM
PSI
46,389
4.8
1.3
42,598
4.4
1.1
38,746
4.0
0.9
50,279
5.3
1.5
46,153
4.8
1.2
41,993
4.4
1.0
67,912
7.1
3.3
62,277
6.5
2.8
56,609
5.9
2.3
71,636
7.5
3.6
65,640
6.9
3.1
59,600
6.2
2.6
77,386
8.1
4.2
70,803
7.4
3.5
64,268
6.7
3.0
j All duties based on high fan speed except where stated otherwise k Pressure drops are coil only, excluding valves
10
AIR 8-105.11
UNIT DIMENSIONAL DATA
Ceiling Cassette
Figure 11.1 – Dimensions – Small Chassis: CCW08 and CCW12 (in inches)
1 3/4
3 3/16
25 3/16
1 CW OUTLET 2 CW INLET 3 HW INLET (Optional) 4 HW OUTLET (Optional) 5 BRANCH DUCT OPENING (x3) 6 FRESH AIR INTAKE (x2) 7 PUMP INSPECTION PORT 8 CONDENSATE DRAIN 9 CONTROL PANEL 10 MOUNTING BRACKET 11 ELECTRIC HEAT FUSE BOX OR TRANSFORMER
3 3/16
25 3/16
2 3/16 1 1/4
10 11/16
2 3/4
5
1
11 1/4
22 1/2
A
19 9/16
5
5 3/16 11 5/16
22 1/2 15/16 4 11/16
22 15/16
7/8
7
8
1 1/16
9 11/16
A
12 9/16 19 1/2
9
2
4 9/16
5 1/16
3 1/16 11
10
1 7/16
6 1/4 5 1/16
4 5/8 3 3/4
2 1/16
3 3/8 4 11/16
3 1 4
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1 1/8 2 3/4
6
9 13/16
VIEW A-A
11
UNIT DIMENSIONAL DATA
Ceiling Cassette
Figure 12.1 – Dimensions – Medium Chassis: CCW18 and CCW20 (in inches)
11/16
37 2 1/4
24 7/16 37
1 CW OUTLET 2 CW INLET 3 HW INLET (Optional) 4 HW OUTLET (Optional) 5 FRESH AIR INTAKE (x3) 6 BRANCH DUCT OPENING (x4) 7 PUMP INSPECTION PORT 8 CONDENSATE DRAIN 9 CONTROL PANEL 10 MOUNTING BRACKET 11 ELECTRIC HEAT FUSE BOX OR TRANSFORMER
24 3/8
2 5/8
32 3/8
9 1/2 2 3/4
A
28 11/16
5 3/8
6
7
5 3/8
32 5/16
8 11/16
31 3/8
3 3/16 11 13/16
1 3/8
3
8
7/8
12
A
12 9/16
6 1/4 28 9/16
9
1/2
11 3 2 1 5/16 4
2 3/4
10
1 13/16
8 6 1/2 5 1/16
1 13/16 2 3/16 4 13/16 5 3/16
1 6
2 3/4 4 7/8
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2 3/4 3 1/8
5
7 13/16
VIEW A-A
UNIT DIMENSIONAL DATA
Ceiling Cassette
Figure 13.1 – Dimensions – Large Chassis: CCW33 and CCW36 (in inches)
2 1/4 3/4
42 1/4 49 3/16
1 CW OUTLET 2 CW INLET 3 HW INLET (Optional) 4 HW OUTLET (Optional) 5 FRESH AIR INTAKE (x3) 6 BRANCH DUCT OPENING (x4) 7 PUMP INSPECTION PORT 8 CONDENSATE DRAIN 9 CONTROL PANEL 10 MOUNTING BRACKET 11 ELECTRIC HEAT FUSE BOX OR TRANSFORMER
24 5/16 30 1/8
37
2 5/8
1/8
1
32 3/8
11 1/2 4 3/4
A
28 11/16
9 13/16
2 3/4 3 1/8
5
A
6 VIEW A-A
19 5/8 43 1/2
6 3/8
7
1 15/16
9 11/16
3 5/8 12 7/16
3 5/16
3
8 7/8
3 7/16
10 1/2 9 11/16
12 9/16
6 1/4 28 9/16
10
1 13/16
1
32
8 6 1/2
5 1/8
1 15/16 2 5/16
6 7/8 7 1/4 9 3/4
1
6
2 3/4
2 3/4
4
4 7/8
9
11
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13
UNIT DIMENSIONAL DATA
Ceiling Cassette
Figure 14.1 – Dimensions – Medium Chassis: CSD/CSH 18 and CSD/CSH 24 (in inches)
11/16
24 3/8 30 1/8
2 1/4
1 DX LIQUID LINE
2 DX SUCTION LINE
3 HW INLET (Optional)
4 HW OUTLET (Optional)
5 FRESH AIR INTAKE (x3)
6 BRANCH DUCT OPENING (x4)
7 PUMP INSPECTION PORT
8 CONDENSATE DRAIN
9 CONTROL PANEL
10 MOUNTING BRACKET
11 ELECTRIC HEAT FUSE BOX OR TRANSFORMER
24.2
616
37
29 7/8 37
32 3/8
2 11/16
11 1/2 4 3/4
2 3/4 3 1/8
5
4 3/8
A 10
28 11/16
VIEW A-A
A
6 3/8
6
6 3/8
10 32 5/16
31 3/8
7
3 5/16 7 1/8
12 1/16
3 5/16
3
8
3 1/16
7/8
12 9/16
6 1/4 28 9/16
9
11
15/16
1 2 3 1/2
4
4 15/16
3
2 13/16
1 7/8
1 11/16
4 1/8 5 1/8 5 13/16
10 1/2 9 11/16
1 15/16
2 5/16
2 3/4
2 3/4
14
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UNIT DIMENSIONAL DATA
Ceiling Cassette
Figure 15.1 – Dimensions – Large Chassis: CSD/CSH 30, CSD/CSH 36 and CSD/CSH 42 (in inches)
11/16
30 5/8 24 5/16
2 1/4
1 DX LIQUID LINE 2 DX SUCTION LINE 3 HW INLET (Optional) 4 HW OUTLET (Optional) 5 FRESH AIR INTAKE (x3) 6 BRANCH DUCT OPENING (x4) 7 PUMP INSPECTION PORT 8 CONDENSATE DRAIN 9 CONTROL PANEL 10 MOUNTING BRACKET 11 ELECTRIC HEAT FUSE BOX OR TRANSFORMER
42 1/4 36 5/16
49 3/16
37
2 11/16
11 1/2 4 3/4
32 3/8
A
10
28 11/16
A
2 3/4 3 1/8
5
VIEW A-A
6 3/8
7
4 3/8
6
43 1/2
3 3/8 3 7/8
8
10 1/2 9 11/16
1 15/16
12 9/16
6 1/4 28 9/16
9
15/16
6 1/4
1 7/8
11
9 13/16
1 7/8
2 3/4
2 3/4
4 7/8
AIR 8-105.11
3 1/2
4
2 7/8
6 3/8 4 7/8 2 15/16
2 1
4 7/16
3
4 7/8
6 7/16
15
TECHNICAL DATA
Ceiling Cassette
Figure 16.1 – Technical Data DX Cooling Only and Heat Pump Units
DESCRIPTION Material: Fascia CONSTRUCTION Material: Chassis Type
UNITS
Model Digit 2,3 + Model Size
SD/SH 18
SD/SH 24
SD/SH 30
SD/SH 36
SD/SH 42
High Impact Polystyrene (Pearl Grey color), UL94 VO Fire Rating
Galvanized Steel
Finned Tube
Quantity
EVAPORATOR Face Area
Nominal Airflow – H/M/L
Discharge
Type
FAN
Quantity Diameter
Horsepower (per fan)
Number of Circuits REFRIGERATION
Refrigerant Type
WEIGHTS
Weight – Chassis Weight – Fascia
Suction (1)
CONNECTIONS Liquid (1)
Condensate (ID)
Type
Size
FILTRATION Type
Nominal Size
Quantity
CONDENSATE Maximum Head
PUMP
Nomincal Flowrate
Electric Heating Capacity
Max Supply Air Branch Duct Connections
OPTIONS
Supply Air Branch Duct Diameter Ducted Supply Air Volume (2)
Fresh Air Connections
Fresh Air Duct Diameter
Fresh Air Volume (3)
ft2 CFM
in HP
lbs
in
in in in gpm kW qty in CFM qty in CFM
1
4.0
5.2
590 / 540 / 465 670 / 590 / 540 920 / 800 / 680 1000 / 920 / 800 1130 / 1000 / 920
4-Way
Centrifugal
1
2
14.0 1/6
1
R-410A
66
97
18
21
0.75
0.375
0.375
Washable Polyester Foam (Standard)
11.6 x 23.2 x 0.2
MERV 10
12.0 x 25.0 x 1.0
2
3
30
0.1
3.0
5.0
2
5.0
6.0
115
130
180
200
220
3
3.0
60
65
85
90
95
1. Refrigerant line sizes should always match condensing unit connection sizes.
2. Maximum air volume available through one branch duct 6′ long, with Cassette fan(s) at high speed and corresponding fascia aperture closed.
3. Maximum fresh air through all knockouts connected to one 10′ long duct with fan at high speed. Fresh air volume will depend on duct configuration, fan speed, and filter type.
4. For electrical data, please refer to the submittal data in Breeze AccuSpec.
16
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TECHNICAL DATA
Ceiling Cassette
Figure 17.1 – Technical Data Chilled Water Units
DESCRIPTION Material: Fascia CONSTRUCTION Material: Chassis
UNITS
CW08
Model Digit 2,3 + Model Size
CW12
CW18
CW20
CW33
CW36
High Impact Polystyrene (Pearl Grey color), UL94 VO Fire Rating
Galvanized Steel
Type
Finned Tube
Quantity
Face Area
Nominal Airflow – Standard –
CHILLED WATER H/M/L
COIL
Nominal Airflow – MERV 10 –
H/M/L
Discharge
Unit Water Volume
Maximum Inlet Water Pressure
Type
1
ft2
1.8
2.8
5.2
CFM 330/300/260 360/330/300 600/540/460 620/600/540 940/850/740 1080/940/850
CFM
gal psi
200 / 170 / 160 0.29
520 / 490 / 450
4-Way 0.45 125 Centrifugal
880 / 760 / 690 0.79
FAN WEIGHTS CONNECTIONS
FILTRATION CONDENSATE
PUMP
OPTIONS
Quantity Diameter Horsepower (per fan) Weight – Chassis Weight – Fascia Chilled Water Inlet Chilled Water Outlet Condensate (ID) Type Size Type Size Quantity Maximum Head Nomincal Flowrate Electric Heating Capacity Max Supply Air Branch Duct Connections Supply Air Branch Duct Diameter Ducted Supply Air Volume (1) Fresh Air Connections Fresh Air Duct Diameter Fresh Air Volume (2)
in HP lbs
in
in
in
in GPM kW qty
in CFM qty
in CFM
1
2
12.0
15.0
14.0
1/8
1/6
40
64
97
5 0.625
18
21
0.875
0.625
0.875
0.375
Washable Polyester Foam (Standard)
14.5 x 13.5 x 0.2
11.6 x 23.2 x 0.2
MERV 10
13.0 x 13.0 x 1.0
12.0 x 25.0 x 1.0
1
2
3
30.0
0.1
1.5
3.0
5.0
2
5.0
6.0
80
100
125
200
220
2
3
3.0
40
60
65
90
95
1. Maximum air volume available through one branch duct 6′ long, with Cassette fan(s) at high speed and corresponding fascia aperture closed.
2. Maximum fresh air through all knockouts connected to one 10′ long duct with fan at high speed. Fresh air volume will depend on duct configuration, fan speed, and filter type.
3. For electrical data, please refer to the submittal data in Breeze AccuSpec.
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Ceiling Cassette
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Modine Manufacturing Company
1500 DeKoven Avenue Racine, Wisconsin 53403-2552 Phone: 1.866.823.1631 www.modinehvac.com
©2023 Modine Manufacturing Co.
AIR 8-105.11
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