York S1-025-33325-000 Limit Switch Els PW 17895 check for a clogged air

check for a clogged air filter

including a 5/8" wrench

Why is my pilot flame orange instead of blue despite a new tube

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

preventing pressure creep during periods of zero demand and protecting downstream appliance components

York S1-025-33325-000 Limit Switch Els PW 17895 check for a clogged airThe 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