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Nordyne M2RL-080A Furnace Door Switch
A furnace door switch is a switch that inhibits the blower and burner from activating in order to prevent injury and fire. You must have the device swapped out ASAP if you suspect that it is not working.
Easy warnings of a barely functioning safety switch on the furnace door
- The system will not operate with the door closed
- The safety door switch has been stuck
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