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Goodman ACVC90704CXAA Furnace Door Switch
The furnace door switch is a safety switch which prevents the blower and other risky devices from starting so as to avoid injuries. It is crucial to have this part substituted for a new part ASAP if you suspect that it is not working.
Major red flags your furnace door switch is in dire straights
- The HVAC system does not operate even with the door closed
- The safety door switch looks like it is broken
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