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Carrier 50JZ036310 Furnace Door Switch
A furnace door switch is a safety feature that prevents the vent fan and other risky devices from switching on so as to avoid injuries. Do not try to fix it, just have it changed swiftly if you suspect that it is not working.
What red flags are there that my furnace door switch is in need of replacing?
- The system will not run even when you close the door
- The door mechanism looks broken
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