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Goodman GME81155CX Furnace Door Switch
The furnace door switch inhibits the vent fan and other risky devices being triggered to start so as to stop a potential explosion. You must have the device exchanged for a new one at once especially if you suspect it is not working properly.
Major signs of an unhealthy furnace door switch
- The whole system does not operate whether the door is open or closed
- The switch has been chipped
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