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Carrier 38EZA048 Furnace Door Switch
The job of the furnace door switch prevents the draft inducer and burner being triggered to start in order to prevent injury and fire. You must have the device exchanged for a new one as soon as you can if it is defective in some way or another.
What are the signs that the safety furnace door switch is in need of replacing?
- The safety door switch appears as though it has been broken completely
- The system will not start with the door closed
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