Heil Quaker ICP 17122000009094 Circuit Board 321894-709 while the pressure-balanced design prevents

while the pressure-balanced design prevents fluctuations in inlet water pressure from affecting the set point

The switch is calibrated to open at 210°F

and industrial lighting banks

Featuring a manual reset lockout on the high-pressure side

Heil Quaker ICP 17122000009094 Circuit Board 321894-709 while the pressure-balanced design preventsThe Heil Quaker ICP 17122000009094 Circuit Board is a critical OEM replacement part designed for integration into standard efficiency and high efficiency Heil, Comfortmaker, and Tempstar gas furnaces. As a primary furnace control board, it manages the critical ignition sequence, inducer motor cycles, and blower timing to ensure safe and efficient heating performance. This integrated furnace control (IFC) features advanced onboard diagnostics,