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International Comfort Products T8MPN050B12B1 Furnace Door Switch
The job of the furnace door switch stops the draft inducer and ignitor from turning on so as to avoid injuries. Do not waste time and have it traded for new one at once if it is not working in order to prevent injuries.
Simple indications to watch for in a failing safety furnace door switch
- The whole system will not run even when you close the door
- The safety door switch seems to be removed
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