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Bryant 330JAV Furnace Door Switch
A furnace door switch is a switch that inhibits the draft inducer and ignition sequence from turning on so as to avoid injuries. You should have the switch be switched out quickly if it is not working in order to prevent injuries.
How do you know when your safety switch on the furnace door is almost going bad?
- The switch seems not there
- The system cannot run even when you close the door
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