Specification

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Parts
Replacement Parts
COMBUSTION
CAS SERIES COMBUSTION AIR SYSTEMS
MODEL DESCRIPTION PART NO.
CAS-2B
VRV-4 46257100
IAH-4 Intake Air Hood 46292000
CAS-2C
VRV-4 46257100
IAH-4 Intake Air Hood 46292000
CAS-2W
VRV-4 46257100
IAH-4 Intake Air Hood 46292000
CAS-2B90E
CAS-2C90E
VRV-4 46257100
IAH-4 Intake Air Hood 46292000
CAS-2BB*
CAS-2B 375*
CAS-2CB*
IAH-6 Intake Air Hood 46293000
CAS-3
IAH-4 Intake Air Hood 46292000
Air Pressure Switch 46273100
Motorized Fan 46274100
120 VAC Relay For CAS-3 46257300
CAS-34
CAS-4P
IAH-4 Intake Air Hood 46292000
Air Pressure Switch 46273100
Motorized Fan 46274100
24 VAC Relay For CAS-4 46161400
ADA-1 46473300
CAS-4Jr.
IAH-4 Intake Air Hood 46252600
Air Pressure Switch 46525700
Fan Blade 46528500
24 VAC Relay For CAS-4Jr 46161400
Motor 46070100
CAS-4TMR
ADA-1 46473300
Motorized Fan 46274100
Relay, Timer Interval 510800100
Air Pressure Switch, Pressure Fixed 511100200
CAS-4mV
IAH-4 Intake Air Hood 46292000
Air Pressure Switch 46158500
Motorized Fan 46274100
24 VAC Relay 46161400
CAS-6
Air Pressure Switch 46363500
Blower Wheel 46363600
Motor 46363400
24 Volt SPDT Relay (RJR-5) 46080200
120 Volt SPDT Relay (RJR-6) 46111100
CAS-7
Air Pressure Switch 46363500
Blower Wheel 46363700
Motor 46363400
24 Volt SPDT Relay (RJR-5) 46080200
120 Volt SPDT Relay (RJR-6) 46111100
*Products are discontinued but replacement parts are available.
VRV
IAH-
Intake Air
Hood
Air Pressure
Switch
Motorized
Fan
24 VAC Relay
For CAS
Motor
ADA-1
Fan Blade
24 or 120 Volt
SPDT Relay