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Carrier 58MTA100F10120 Furnace Door Switch
A furnace door switch is a switch that stops the blower and other risky devices from starting so as to stop a potential explosion. It is extremely important that the device is substituted for a new part swiftly if it is causing you problems.
Key symptoms of a barely functioning safety door switch
- The door switch seems broken
- The furnace does not even thing about starting even with the door closed
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