Constructed with a robust brass body for corrosion resistance and durability

This 120/240 Vac oil pressure cutout is precision-engineered to monitor net lube oil pressure

the integrity of your solenoid valve enclosing tube is critical for preventing refrigerant leaks and ensuring precise valve actuation

preventing a continuous discharge of hot water or steam into the mechanical room

The York S1-324-36221-456 is a professional-grade 230V ECM Blower Motor designed for high-efficiency operation in compatible York

York S1-373-49824-003 Control Board 326010-701 Constructed with a robust brassAs a seasoned technician, you know that intermittent staging issues on a 2 stage unit often point directly to the main logic controller. The York S1 373 49824 003 Control Board is the definitive OEM replacement circuit board kit for managing 2 stage HVAC systems without a communication bus. This SSE kit (Smart Equipment) is engineered specifically to replace the legacy S1 6150265 and S1 6023973 boards, rectifying common failure points in York,