Heil Quaker ICP 1173636 Control Board 30067439-890 Rapid Installation: Matches factory mounting

Rapid Installation: Matches factory mounting points for the UD-24 and U-L series air handlers

Direct OEM Compatibility: Engineered specifically for Nordyne furnace models

Secure Fitment: Engineered to match the specific shaft profiles of Penn control series

The stainless steel diaphragm and durable construction provide the necessary mechanical strength to withstand high-pressure fluctuations

Heil Quaker ICP 1173636 Control Board 30067439-890 Rapid Installation: Matches factory mountingThe Heil Quaker ICP 1173636 Defrost Control Board is a critical OEM replacement engineered to regulate timing and temperature based defrost cycles in high efficiency heat pump systems. Built for heavy duty field reliability, this ICP furnace control board manages the reversing valve and outdoor fan motor transitions to ensure evaporator coils remain clear of ice accumulation during low ambient operation. This specific defrost circuit board includes