Trane CNT7679 Control Board 340793-762 but the technical specifications and

but the technical specifications and build quality remain identical

While the straight-through body offers flexibility

and Payne models listed in the technical service literature

this SPST cold control provides a reliable Normally Closed switch action that opens on temperature rise to maintain precise thermal stability within a range of -35°F to 15°F

Engineering for high-limit precision

Trane CNT7679 Control Board 340793-762 but the technical specifications andThe Trane CNT7679 Control Board is a critical OEM 120v HSI 1 stage replacement engineered for high performance gas furnaces. Designed to manage the ignition sequence and blower timing, this integrated furnace control board provides precise regulation for hot surface ignition systems. As a veteran spec part, the CNT7679 replaces a wide range of legacy components including CNT7979, CNT3799, and CNT2183, ensuring backward compatibility with furnaces