Form P-CAUA, P/N 271166 R2, Page 1
IMPORTANT
1. Always include complete heater model and
serial number so that any specification change
can be considered for parts shipment. It can
save time and expense.
2. Specifications are subject to change without
notice.
3. We reserve the right to substitute functional
replacements.
4. Order by Part No.; not Heater Option
Designation.
Replacement Parts
Applies to
: Model CAUA and
Cased Cooling Coil
Model ACU
Form P-CAUA (Version 10-14)
Obsoletes Form P-CAUA (Version C.1)
Model CAUA Upflow
Furnace/Blower Unit
with Model ACU
Cooling Coil and
Optional Mixing Box
®
Index
B
Bearings 12, 13
Belt 9, 10, 11
Blower 12
Blower Mount Assy 12, 13
Bottom Return Air Filter
Cabinet 21
Burner 16
C
Cabinet Parts 14
Capacitor 3, 4
Venter Motor Capacitor 15
Cooling Coil 22
Coils 23
Coils for Starter Overloads 8
Concentric Adapter 15
Condensate Drain Kit 17
Remote Consoles 5
Contactor 3, 4
D
Damper Controls 19
Damper Linkage 19
Damper Rod 19
Dampers 18
Discharge Plenum 24
Disconnect Switches 5
Door Interlock Switch 3, 4
Door Latch Kit 20
Belt Drives 9
Drive Table for TEFC
MOTORS 10, 11
Ductstat 3, 4
E
Electrical Components 3, 4
Enthalpy Control 19
Evaporator Coi 23
F
Filter Cabinets 20
Filter Rack 18
Filters 18, 20, 21, 24
Flame Rollout Switch 3, 4
Flame Sensor 4
G
Gas Conversion Kits 17
H
Heat Exchanger 16, 17
I
Ignition Board 3, 4
Ignition Cable 3, 4
Inlet Base 24
Isolator 14
L
Red Light 5
Limit Control 3
Line Reactors (VFD) 6
Logic Module 19
M
Mixed Air Controller 19
Mixing Box 18
Belt-Driven Blower Motor 8
MOTOR 7, 8
Belt-Driven Blower Motor 7
Blower Motor, Direct Drive 3
Damper Motor 19
Motor Mounting Plate 12, 13
O
Burner Orifices 17
Outdoor Air Controller 19
P
Paint 14
Potentiometer 19
Pressure Switch 3, 4
Blower Pulley 9, 10, 11
Motor Pulley 9, 10, 11
R
Rating Plate 2
Reducers 23
Relay 3, 4
S
Enthalpy Sensor 19
Flame Sensor 3
Mixed Air Sensor 19
Serial No. 2
Blower Shaft 12, 13
Spark Electrode 3, 4
Starter 8
STARTER 8
Starter 7
Starter OVERLOAD 7, 8
Static Pressure Tap 17
T
Terminal Strip 3, 4
TEV Bulb Placement 23
Thermostat Cover 5
Thermostatic Expansion
Valve 22
Thermostatic Expansion
Valves 23
Thermostats 5
Transformer 3, 4
Tubing 3
V
Variable Frequency Drive
(VFD) 6
Vent/Combustion Air Kits 15
Vent Cap 15
Venter Housing 15
Venter Motor 15
