York S1-7990-3591 Limit Switch allowing for secure attachment to

allowing for secure attachment to both panels and equipment frameworks without compromising access to wiring terminals or operation controls

While designed for Lennox 97H76 HVAC parts compatibility

If the rubber shows signs of compression set

this part is a standard high-limit safety for many Coleman and York mobile home furnace series (e

York S1-7990-3591 Limit Switch allowing for secure attachment toFor technicians servicing York, Coleman, or Luxaire equipment, the York S1 7990 3591 is a critical OEM furnace limit switch designed for precision thermal monitoring. This auto reset limit switch is engineered with a snap action contact system that opens at 180F and automatically closes at 150F, ensuring the HVAC blower motor and burners operate within safe operational parameters. As a genuine Source1 repair part, it offers exact physical and