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Whynter ARC-08WB Furnace Door Switch
A furnace door switch is a safety feature that inhibits the blower and ignition sequence from switching on so as to avoid injuries. It is imperative that the switch be changed swiftly especially if you think it is defective.
Major symptoms of a barely functioning switch on the furnace door
- The whole system will not engage with the door closed
- The door switch looks as if it has been eroded
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