- Direct Replacement Defrost Control Board the ICM301C Replaces these OEM Boards
- Lennox 86G16
- Rheem 47-21776-06
ICM301

Description
Ultra Low Cost Heat Pump Defrost Timer
- Ultra low cost
- Simple time and temperature control
- Must have external relays for fan reversing valve and auxiliary heat
- High installed base
Specifications
Input
Voltage: 18 to 30 VAC
Frequency: 50/60 Hz
Power Consumption: 1 watt max.
Output
Type: Relay
Form: SPST, N.O.
Rating: 1 amp
Time Delays
Defrost Time: Fixed 10 minutes + 5%
Interval Time Between Defrosts: Pin-selectable 30/60/90 min
Power on Reset Time: 500ms
Test Time: Short across test terminals reduces test time 256x
Installation Guide
Wiring Diagram
Sell Sheet