York S1-025-47297-000 Control Refrigerant leak-free mechanical seal when paired

leak-free mechanical seal when paired with the included gasket

This valve features 3/8" x 3/8" ODF sweat connections for secure brazing into the liquid line and evaporator inlet

Always confirm the model and serial number before installation to ensure exact fitment for the specific burner mounting flange

the inducer motor will engage

it is best practice to use it specifically for Enviro-tec equipment to ensure the mounting footprint and terminal connections match the original HVAC replacement parts specifications

York S1-025-47297-000 Control Refrigerant leak-free mechanical seal when pairedThe York S1 025 47297 000 Control is a critical safety and operational component designed for high efficiency York HVAC systems. As a 95 CLS 135 OP TEMP CNTRL, this automatic reset limit switch is engineered to monitor heat exchanger temperatures, specifically calibrated for units with a 95,000 BTU capacity. When the 135F operating temperature threshold is reached, the York S1 025 47297 000 opens the circuit to prevent overheating, automatically