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International Comfort Products T8MPT075F14A1 Furnace Door Switch
The job of the furnace door switch inhibits the vent fan and burner from turning on in order to prevent injury and fire. Do not waste time and have it switched out as quick as you can if it is defective in some way or another.
Clues to watch for to know your furnace door switch will need replacing
- The furnace will not operate with the door closed
- The switch looks as if it has been broken completely
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