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Panasonic CS-MKS9NKU Furnace Door Switch
The job of the furnace door switch blocks initial fan and other risky devices from turning on so as to avoid injuries. It is imperative that the switch be traded for new one promptly if you find it to be faulty.
Easy warnings of a bad safety furnace door switch
- The whole system will not even begin to start even when you close the door
- The door switch has been worn
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