Heil Quaker ICP 1185790 Defrost Board 30067439-890 this genuine Source 1 service

this genuine Source 1 service part provides the exact fitment and gauge required to meet manufacturer specifications and maintain system efficiency

Flexible Electrical Ratings: Supports 120V

and Comfortmaker furnace and packaged units

or true differential pressure sensing

Heil Quaker ICP 1185790 Defrost Board 30067439-890 this genuine Source 1 serviceThe Heil Quaker ICP 1185790 Defrost Board is a critical electronic control designed for precise heat pump defrost cycle management. This OEM replacement part monitors refrigerant coil temperature and compressor run time to initiate defrost sequences, preventing evaporator coil icing and maintaining system efficiency in low ambient conditions. Engineered for ICP HVAC equipment, this control board handles the reversing valve solenoid switching and