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Whirlpool ATR1555CPP0 Furnace Door Switch
A furnace door switch is a safety feature that stops the draft inducer and gas ignition from turning on so as to stop a potential explosion. You should have the switch be traded for new one promptly if you see that it is broken.
What are some indications that my switch on the furnace door is crapping out?
- The switch is broken badly
- The furnace does not function whether the door is off or on
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