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International Comfort Products T8MPL050B12A1 Furnace Door Switch
A furnace door switch is a safety feature that stops initial fan and gas ignition from switching on in order to prevent injury and fire. It is extremely important that the device is switched out as soon as you can if it is not working in order to prevent injuries.
Major warnings of a weak switch on the furnace door
- The whole system will not even begin to start even with the door closed
- The door mechanism appears as though it has been breaking apart
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