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International Comfort Products N9MP2080F16C1 Furnace Door Switch
A furnace door switch is a switch that inhibits the blower and gas ignition from switching on so as to stop a potential explosion. It is important to get the part replaced promptly if you suspect that it is not working.
Major symptoms your safety switch on the furnace door should be replaced
- The furnace does not fire up even when you close the door
- The safety door switch looks as if it has been breaking apart
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