Heil Quaker ICP 17122000009094 Circuit Board 319847-401 it is the designated high-efficiency

it is the designated high-efficiency replacement for the MA40-LF24-501 series and similar legacy 35 lb-in models

a KP1 or similar low-pressure control should be utilized

Enhanced Combustion: Proper orifice sizing prevents yellow flame conditions and reduces carbon monoxide production

It is commonly utilized in specialized chiller models

and built-in cable clamps

Heil Quaker ICP 17122000009094 Circuit Board 319847-401 it is the designated high-efficiencyThe 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,