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single-speed fan integration
Exact Fitment: Eliminates the need for bracket modification or terminal re-crimping on compatible Carrier HVAC systems
Internal Protection: The isolated spring chamber prevents water contact with the spring
Standard mechanical tools like wrenches and screwdrivers are usually sufficient
York S1-2845-3181 Limit Switch 322838-752 single-speed fan integrationThe York S1 2845 3181 Limit Switch is a critical safety component designed for precise thermal monitoring within York furnace and air handling units. This auto reset limit switch features a 170 degree Fahrenheit opening set point and a 140 degree Fahrenheit closing threshold, providing a fixed 30 degree differential essential for preventing heat exchanger overheating. Engineered by Johnson Controls, the S1 2845 3181 serves as a direct OEM replacement
