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International Comfort Products GDE100F14A1 Furnace Door Switch
The furnace door switch is a safety switch which stops the fan and other risky devices from activating so as to stop a potential explosion. You should have the switch be swapped out promptly if you find it to be faulty.
What warnings should I watch out for to know if my safety switch on the furnace door is crapping out?
- The safety door switch seems to be broken
- The furnace will not begin whether the door is off or on
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