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International Comfort Products GDJ100M12A1 Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and other risky devices from activating in order to prevent injury and fire. Do not waste time and have it substituted for a new part swiftly especially if you think it is defective.
Indications of an unhealthy safety furnace door switch
- The furnace door switch looks damaged
- The furnace will not fire up whether the door is open or closed
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