Heil Quaker ICP 17122000A22813 Control Board 320788-703 this versatile unit eliminates the

this versatile unit eliminates the need for multiple stock items

Does this kit work for both gas and oil-fired 88 series boilers

the switch will remain open for safety

and vibration-heavy environments

apply 24V to the heater and monitor the top terminals for continuity after the specified delay

Heil Quaker ICP 17122000A22813 Control Board 320788-703 this versatile unit eliminates theThe Heil Quaker ICP 17122000A22813 Control Board is a critical OEM replacement furnace circuit board designed to manage the sequence of operation for high efficiency residential heating systems. As a main control board, it acts as the central processor, monitoring safety switches and regulating voltage to the inducer motor, gas valve, and blower assembly. This ICP furnace control module is a direct drop in for 17122000A24491 and is compatible with a