York S1-025-37344-000 Limit Switch Maintenance-Free: Eliminates the requirement for

Maintenance-Free: Eliminates the requirement for grease or consistent monitoring

This cable is specifically engineered for use with Honeywell S86 series and S87 series intermittent pilot modules

The breaker acts as a resettable safety mechanism that protects the transformer's secondary windings from damage caused by external shorts or excessive current draw

When replacing a furnace blower relay

the "D" suffix indicates that this specific model must be mounted horizontally for the poppet to function within specified pressure tolerances

York S1-025-37344-000 Limit Switch Maintenance-Free: Eliminates the requirement forThe 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,