York S1-025-28670-002 Limit Switch Els PW 17895 Using OEM-specific replacement HVAC filters

Using OEM-specific replacement HVAC filters is recommended to ensure the seal integrity required for terminal equipment

The dual mounting configuration—utilizing both a foot mount and a single threaded hub—allows for seamless installation inside electrical cabinets or directly onto 4x4 junction boxes

Functioning as a Single Pole Double Throw (SPDT switch)

The York S1-025-27723-001 is a critical safety component designed for high-limit temperature monitoring in residential and commercial gas furnace platforms

the 1000742 provides a robust solution for troubleshooting intermittent electrical failures or burned-out contacts

York S1-025-28670-002 Limit Switch Els PW 17895 Using OEM-specific replacement HVAC filtersThe York S1 025 28670 002 Limit Switch is a critical safety component designed for precise thermal monitoring within residential gas furnaces and air handlers. This high limit control features fixed set points, engineered to break the electrical circuit to the gas valve if the heat exchanger temperature reaches the 120 degree opening temperature threshold. Once the plenum cools to the 80 degree closing temperature, the switch automatically resets,