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International Comfort Products H9MPV100J20B1 Furnace Door Switch
A furnace door switch is a safety feature that stops the blower and other risky devices from activating so as to avoid injuries. It is crucial to have this part replaced as quick as you can especially if you think it is defective.
Clues your safety switch on the furnace door is failing
- The furnace does not begin to work even when you close the door
- The door mechanism seems to be damaged
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