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Samsung AQB18J6WC Furnace Door Switch
This switch stops the blower and burner from turning on in order to prevent injury and fire. It is quite important to have it switched out as soon as you can especially if you suspect it is not working properly.
What red flags are there that my switch on the furnace door is failing?
- The HVAC system does not function even when you close the door
- The safety door switch seems bent
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