With its NEMA 2 rating and robust construction

The "HH" designation indicates the inclusion of activated charcoal

Precision Thermal Calibration: Precisely set for a 210-240°F operating range to ensure reliable equipment protection

handling media temperatures up to 200°F and high close-off pressures in demanding zoning systems

This specific thermostatic expansion valve kit is rated for 3-ton (36

York S1-025-32700-000 Limit Switch 326058-757 With its NEMA 2 ratingThe York S1 025 32700 000 Limit Switch is a critical OEM safety component designed for high limit temperature monitoring in residential and commercial furnaces and air handlers. This auto reset limit switch features a precision calibrated 185 155F temperature range, engineered to interrupt the electrical circuit if the heat exchanger exceeds the safe operating threshold of 185F. Once the system cools to 155F, the switch automatically resets, allowing