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International Comfort Products C9MPD075F12C1 Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and gas ignition being triggered to start so as to avoid injuries. It is crucial to have this part replaced swiftly if it is not working in order to prevent injuries.
Signs of a poorly working switch on the furnace door
- The safety door switch seems to be stuck
- The HVAC system will not even begin to start even when you close the door
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