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International Comfort Products C8MPT125J20B1 Furnace Door Switch
The furnace door switch inhibits the vent fan and other risky devices from activating in order to prevent injury and fire. It is extremely important that the device is substituted for a new part at once if you see that it is broken.
Easy warnings the switch on your furnace door will need to be replaced
- The door mechanism has been bent
- The HVAC system does not fire up whether the door is off or on
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