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Carrier 48XPN030060300 Furnace Door Switch
This switch prevents the draft inducer and burner from switching on in order to prevent injury and fire. It is crucial to have this part traded for new one promptly especially if you suspect it is not working properly.
What are the clues to watch out for to know my safety switch on the furnace door is dying?
- The safety door switch looks broken completely
- The HVAC system does not function whether the door is off or on
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