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International Comfort Products N9MP1080F16A2 Furnace Door Switch
This switch prevents the blower and other risky devices being triggered to start in order to prevent injury and fire. It is crucial to have this part swapped out as soon as you can if it is defective in some way or another.
Indications your furnace door switch will need replacing
- The whole system will not run whether the door is off or on
- The switch looks as if it has been broken badly
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