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International Comfort Products H8MPN050B12B1 Furnace Door Switch
A furnace door switch is a switch that inhibits initial fan and ignitor from turning on in order to prevent injury and fire. It is vital that this part be exchanged for a new one as soon as possible if it is not working in order to prevent injuries.
Key indicators that my switch on the furnace door is almost dead?
- The safety door switch seems not there
- The furnace will not operate with the door closed
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