York S1-025-33325-000 Limit Switch Els PW 17895 such as a shorted contactor

such as a shorted contactor coil or a grounded thermostat wire (e

check for a clogged air filter

This HVAC replacement part includes a complete installation kit with a pre-installed electrical connector

including a 5/8" wrench

How do I test if this external protector has failed

York S1-025-33325-000 Limit Switch Els PW 17895 such as a shorted contactorThe York S1 025 33325 000 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and light commercial HVAC units. This OEM replacement furnace limit switch features a 3 inch insertion length, allowing the bimetal sensing element to extend directly into the airstream for rapid response times. Engineered as an auto reset limit switch, it is calibrated to open the circuit at 195F if an over temperature