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International Comfort Products T8MPV075F14A1 Furnace Door Switch
The furnace door switch is a safety switch which stops the vent fan and other risky devices being triggered to start in order to prevent injury and fire. It is extremely important that the device is swapped out immediately if you can, if you see that it is broken.
Important clues of an inadequate switch on the furnace door
- The door switch seems to be beat up
- The whole system does not operate even with the door closed
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