Genuine OEM Replacement: Ensures exact fitment and electrical compatibility without the reliability risks of universal aftermarket alternatives

Key Benefits: Universal Compatibility: Direct physical and electrical drop-in for P291-0773

What is the purpose of the split-bobbin construction

helping to maintain legal CO levels and peak thermal efficiency

Designed for professional field service

York S1-025-31834-000 Limit Switch Genuine OEM Replacement: Ensures exactThe York S1 025 31834 000 Limit Switch is a critical OEM safety component engineered for narrow tolerance thermal protection in York HVAC systems. As a manual reset (M R) limit switch, this device is designed to interrupt the electrical circuit and lock out the ignition sequence if internal temperatures exceed the 160F open temperature setpoint. This ensures the unit does not attempt to recycle under unsafe conditions, protecting the heat exchanger