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International Comfort Products NAC060AKA1 Furnace Door Switch
The furnace door switch inhibits the blower and gas ignition from switching on so as to stop a potential explosion. You should have the switch be exchanged for a new one as soon as possible if you suspect that it is not working.
What warnings are present when my safety door switch is almost dead?
- The whole system will not begin with the door closed
- The door mechanism looks messed up
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Feel free to download your manual for help.
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