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International Comfort Products N8MPL075F16B1 Furnace Door Switch
A furnace door switch is a safety feature that inhibits the blower and gas ignition from switching on in order to prevent injury and fire. It is vital that this part be swapped out ASAP especially if you suspect it is not working properly.
What signals that my safety furnace door switch is not working properly?
- The furnace door switch appears as though it has been messed up
- The whole system will not engage whether the door is open or closed
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