thermal cycling beyond rated limits

the 626487 limit switch is often sold separately or reused if calibrated correctly

centralizing system control

Simplified Wiring: Supports both 24V AC and DC nominal voltage with standard color-coded lead wires for fast contractor installation

Heil Quaker ICP R02R006 Limit Switch 322057-301 thermal cycling beyond rated limitsThe Heil Quaker ICP R02R006 Limit Switch is a critical OEM safety component engineered for International Comfort Products (ICP) and Heil high efficiency furnaces. This 7 inch furnace limit switch features an L150 20F temperature rating, meaning it is calibrated to open the circuit when the heat exchanger cabinet reaches 150? F and automatically closes? or resets? once the temperature drops by 20? F. As an auto reset limit control, it replaces failing