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International Comfort Products H8MPV075F14B1 Furnace Door Switch
A furnace door switch is a switch that prevents initial fan and burner being triggered to start so as to stop a potential explosion. You must have the device changed ASAP if it is not working in order to prevent injuries.
What signals that my furnace door switch is not working properly?
- The whole system will not run whether the door is open or closed
- The door mechanism appears to be broken
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