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Goodman GKS90704CX Furnace Door Switch
The job of the furnace door switch blocks the vent fan and gas ignition from switching on in order to prevent injury and fire. Do not waste time and have it traded for new one ASAP if it is damaged so as to prevent something bad happening.
Warnings of a deteriorating switch on the furnace door
- The door switch appears to be not there
- The whole system cannot run even with the door closed
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