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Goodman GDS80703AXCB Furnace Door Switch
A furnace door switch is a switch that inhibits initial fan and gas ignition from starting so as to stop a potential explosion. Do not try to fix it, just have it switched out at once especially if you think it is defective.
Key clues poorly running switch on the furnace door
- The whole system does not turn on whether the door is off or on
- The door switch appears as though it has been breaking off
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