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Whirlpool ATE0742BPP0 Furnace Door Switch
This switch inhibits the blower and other risky devices from starting so as to stop a potential explosion. It is vital that this part be switched out as soon as you can if it is causing you problems.
Signals the safety door switch needs replacing ASAP
- The furnace cannot run whether the door is off or on
- The safety door switch looks wrong
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