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Goodman GSX160481 Furnace Door Switch
A furnace door switch is a switch that stops the vent fan and other risky devices from starting so as to avoid injuries. Do not try to fix it, just have it exchanged for a new one at once if it is not working in order to prevent injuries.
Major clues the safety door switch will have to be replaced
- The furnace door switch looks like it is fallen off
- The HVAC system does not begin to work whether the door is off or on
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