Universal Connectivity: 3/8" SAE flare fittings provide straightforward installation without the need for brazing in sensitive environments

Built with an internal Amodel flow characterizing disk

Key Benefits for HVAC Professionals Precise Thermal Calibration: Fixed 160-180°F range prevents "nuisance tripping" while maintaining strict safety limits

When working with 3/8" stem valves

York S1-025-29093-002 Limit Switch Els PW 17895 Universal Connectivity: 3/8" SAE flareThe York S1 025 29093 002 Limit Switch is a critical safety component designed for high limit temperature monitoring in residential and commercial forced air furnaces. Engineered for precise thermal regulation, this 120 150F AUTO Limit Switch features a fixed set point that opens the circuit when temperatures exceed 150F and automatically resets once the exchanger cools to 120F. As an OEM York furnace replacement part, it ensures direct compatibility