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Carrier 48XP036060300 Furnace Door Switch
A furnace door switch is a safety feature that blocks the blower and other risky devices from starting in order to prevent injury and fire. It is extremely important that the device is switched out as quick as you can especially if you suspect it is not working properly.
Elements of a deteriorating safety switch on the furnace door
- The furnace door switch has been worn down
- The furnace will not operate with the door closed
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