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Goodman GHS80453AXCB Furnace Door Switch
A furnace door switch is a safety feature that inhibits the blower and ignition sequence from turning on so as to stop a potential explosion. It is vital that this part be swapped out as soon as you can if it is damaged so as to prevent something bad happening.
Do you know if your furnace door switch is almost going bad?
- The door switch appears as though it has been damaged
- The whole system does not begin to work whether the door is off or on
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