Carrier HH680502 Limit Switch 318172-701 Can I replace the coil

Can I replace the coil without removing the valve body

which offers overload protection without the need for limit switches

For peak reliability

Çörated at approximately 52 in-lbs retracted and 105 in-lbs extended at 20 psi

Carrier HH680502 Limit Switch 318172-701 Can I replace the coilThe Carrier HH680502 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial furnaces. This 90 120F auto reset limit switch functions as a primary high limit control, specifically engineered to open the electrical circuit if internal plenum temperatures exceed the 120F threshold. Once the heat exchanger cools to the 90F reset point, the switch automatically closes, restoring system operation.