York S1-025-37344-000 Limit Switch Enhanced Contact Life: Double break

Enhanced Contact Life: Double break contact design provides superior electrical separation and reduces contact wear

typically via a flare or sweat connection depending on the specific manifold setup

For technicians performing routine preventive maintenance or teardowns

leak-proof braze into the liquid line

York S1-025-37344-000 Limit Switch Enhanced Contact Life: Double breakThe York S1 025 37344 000 Limit Switch is a critical safety component engineered for precise thermal regulation within York, Luxaire, and Coleman gas furnaces. This OEM replacement part operates as a normally closed switch that opens the electrical circuit when the internal plenum temperature reaches its 215 degree Fahrenheit trip point. Designed with a 30 degree differential, the automatic reset furnace limit re closes at 185 degrees Fahrenheit,