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Goodman GHS80905CXCB Furnace Door Switch
A furnace door switch is a safety feature that stops the blower and ignitor from activating in order to prevent injury and fire. It is quite important to have it swapped out ASAP if it is damaged so as to prevent something bad happening.
Simple indications of a deteriorating safety furnace door switch
- The HVAC system will not even begin to start whether the door is open or closed
- The safety door switch is broken badly
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