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Carrier 38YCC030 Furnace Door Switch
The job of the furnace door switch inhibits the fan and other risky devices from starting so as to stop a potential explosion. It is imperative that the switch be substituted for a new part as soon as you can if you suspect that it is not working.
What happens when my switch on the furnace door is failing?
- The whole system will not even begin to start even with the door closed
- The furnace door switch seems to be beat up
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