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International Comfort Products PGAA24C1K1 Furnace Door Switch
The furnace door switch inhibits initial fan and burner from switching on so as to stop a potential explosion. It is quite important to have it replaced quickly if it is causing you problems.
What are the clues to watch out for to know my safety switch on the furnace door really needs to be replaced?
- The system does not turn on even when you close the door
- The switch looks as if it has been not there
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