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International Comfort Products PGC036K100A Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and burner being triggered to start so as to stop a potential explosion. Do not try to fix it, just have it exchanged for a new one promptly especially if you suspect it is not working properly.
Major symptoms poorly running furnace door switch
- The door mechanism appears as though it has been not there
- The furnace does not function even when you close the door
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