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Whirlpool ATE1245SPP0 Furnace Door Switch
A furnace door switch is a safety feature that inhibits the fan and ignitor from turning on so as to stop a potential explosion. Do not try to fix it, just have it substituted for a new part immediately if you can, if you suspect that it is not working.
What are some hints that my switch on the furnace door is in need of replacing?
- The door switch looks like it is bent badly
- The system will not begin even with the door closed
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