York S1-025-30321-700 Limit Switch Rated at 110-150 degrees

Rated at 110-150 degrees

protecting the starting torque integrity and overall system efficiency

specifically calibrated with an open point of 175°F and a close point of 125°F

Can I use an auto-reset switch instead of this manual reset version

York S1-025-30321-700 Limit Switch Rated at 110-150 degreesThe York S1 025 30321 700 Limit Switch is a critical safety component engineered for precise thermal monitoring in high output HVAC furnace systems. This 185F manual reset limit switch is designed to break the electrical circuit if the heat exchanger exceeds its safe operational threshold, preventing catastrophic equipment failure and ensuring safe discharge air temperatures. Featuring a changeover (CO) configuration, this part offers versatile