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International Comfort Products PGF036H080F Furnace Door Switch
The furnace door switch is a safety switch which prevents the draft inducer and other risky devices being triggered to start so as to stop a potential explosion. You should really have it replaced quickly especially if you suspect it is not working properly.
What are the signs that the safety door switch has a need to be replaced?
- The whole system does not begin to work even with the door closed
- The furnace door switch looks as if it has been broken
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