It is critical to match the secondary voltage requirements of your specific burner

high-efficiency 240v ECM motor engineered for precise airflow management in specific residential and light commercial air handlers and furnaces

The McDonnell & Miller 157S-M (Part Number 175402) is a professional-grade combination low water cut-off and pump controller designed for commercial and industrial steam boiler applications

Utilizing DETECT-A-FLAME® flame sensing

Do not use this part in 230V circuits

York S1-6007531 Motor 340793-762 It is critical to matchThe York S1 6007531 Motor is a high performance 1 3 HP condenser fan motor engineered for reliable duty in demanding HVACR environments. Operating at 208 230V and 850 RPM, this single phase motor features a CCW (counter clockwise) rotation to ensure optimal heat exchange and airflow across the condenser coils. As a direct replacement for S1 024 34550 001, it maintains factory spec compatibility with a wide range of York, Luxaire, and Coleman units,