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including ASME B16
Precision Thermal Calibration: Factory-set to trigger at 175 degrees Fahrenheit to prevent localized overheating
While light cleaning with a non-abrasive pad may provide a temporary fix
The Watts 0590715
York S1-025-29041-012 Limit Switch including ASME B16The York S1 025 29041 012 Limit Switch is a critical high limit safety component engineered for precise thermal monitoring in residential York, Coleman, and Luxaire HVAC systems. This 160 190F auto limit switch features a 3 inch insert probe, allowing for accurate air temperature sensing within the furnace heat exchanger plenum. As a verified OEM replacement part, it is the direct substitute for legacy part numbers S1 2702 3181 A and S1 2702 318P A.