Heil Quaker ICP 1174929 Circuit Board 30067439-890 Cross-reference your heater’s model and

Cross-reference your heater’s model and serial number with the technical manual to confirm the required orifice part number

Operating on a 24VDC power supply

provided the valve body matches the system requirements

this is a dedicated liquid line filter drier

Vibration Reduction: Factory-balanced 2-blade design eliminates system resonance

Heil Quaker ICP 1174929 Circuit Board 30067439-890 Cross-reference your heater’s model andAs a veteran tech, you know that the ICP 1174929 Circuit Board is a critical component for maintaining precise control over high performance HVAC air handlers and heating systems. Specifically designed as an OEM replacement control board for International Comfort Products, this unit functions as the primary "brain" for coordinating blower motor operation, staging, and safety sequence monitoring. It provides a direct drop in solution for various Heil