Product Overview
The UDEFROST Universal Defrost Control Module / Board is a single defrost control board that replaces almost all time/temperature heat pump defrost boards.
- Universal time & temperature defrost board for heat pumps
- Configurable settings with NFC
- Compressor anti-short cycle delay
- High ambient temperature auxiliary heat lockout
- Low ambient temperature compressor lockout
- Defrost end & defrost enable temperature
- Defrost interval timer
- Max defrost time
- Quiet shift
- Compressor staging delay (after brownout or at power-up)
- Heat active/cool active reversing valve configuration
- Field test mode
- Brownout protection
- LED indicators to aid in troubleshooting
Specifications:
Inputs:- Power Supply: R, C (24VAC, 50/60 Hz)
- Thermostat: 24VAC, 24mA
- Low-Pressure Switch (LPS): 24VAC
- High-Pressure Switch (HPS): 24VAC
- Outdoor Ambient Thermistor (OAT): 10K ohm
- Outdoor Coil Sensor (OCT): 10K ohm
- Field Test Button
- Fan: N.C. ; 1/2HP, (2.7 FLA), 240 VAC
- Compressor Contactor: 24VAC, 1A, Pilot Duty
- Reversing Valve (O/B): 24VAC, 1A, Pilot Duty
- W2: 24VAC, 1A, Pilot Duty
- Operating Ambient Temperature: -40 C to 70 C
- Shipping and Storage Temperature: -40 C to 75 C
Dimensions:
- 3.75"h x 2"w x 5.5"l
Replaces: all legacy ICM Controls defrost boards. Please see Cross Reference Guide attached under Manuals and Guides.
Tech Specs
California residents see Prop 65 WARNINGS
WARNING!
Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
