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Carrier 38BYG048 Furnace Door Switch
The job of the furnace door switch prevents the blower and burner being triggered to start so as to avoid injuries. It is vital that this part be changed swiftly if it is damaged so as to prevent something bad happening.
Symptoms your safety switch on the furnace door is in need of replacing
- The system cannot run even when you close the door
- The door switch looks like it is stuck
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