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Friedrich VEA12K Furnace Door Switch
The furnace door switch is a safety switch which prevents the draft inducer and ignition sequence from switching on so as to stop a potential explosion. You should really have it changed at once if it is not working in order to prevent injuries.
What are the signs that the safety furnace door switch needs replacing?
- The system does not operate whether the door is off or on
- The switch appears to be breaking off
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