and Coleman furnaces requiring a 115V inducer

this is the official genuine OEM replacement for many high-efficiency York models

Propane gas calibration is factory-set to provide the correct manifold pressure for high-efficiency LP combustion

an open circuit indicates the coil has failed and requires replacement

Carrier T111603027 Transformer 326058-755 and Coleman furnaces requiring aThe Carrier T111603027 Transformer is a high capacity, multi tap power solution designed for heavy duty HVACR applications. This 75VA control transformer features a versatile primary winding capable of handling 120V, 277V, 380V, and 575V inputs, providing a stable 24V secondary output for control circuits. Engineered for consistency in demanding field conditions, it is a critical component for powering contactors, relays, and solid state boards in