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Desa R115 Furnace Door Switch
The furnace door switch is a safety switch which stops the blower and other risky devices from switching on so as to stop a potential explosion. It is imperative that the switch be changed ASAP if it is causing you problems.
Cues of a weakening safety door switch
- The whole system does not operate whether the door is off or on
- The furnace door switch looks as if it has been chipped
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