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Samsung AVMBC052CA0 Furnace Door Switch
The furnace door switch stops the draft inducer and ignitor being triggered to start so as to stop a potential explosion. It is important to get the part switched out as quick as you can if you suspect that it is not working.
Known indicators the your switch on the furnace door is crapping out?
- The door switch looks like it is eroded
- The whole system does not fire up whether the door is off or on
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