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International Comfort Products CAC448GKA1 Furnace Door Switch
The furnace door switch is a safety switch which stops the fan and other risky devices from activating so as to avoid injuries. It is crucial to have this part switched out ASAP if it is not working in order to prevent injuries.
How do you know if your safety switch on the furnace door is on its last leg?
- The door switch looks broken badly
- The HVAC system will not start whether the door is off or on
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