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Samsung EH070CAV Furnace Door Switch
A furnace door switch is a switch that prevents the draft inducer and other risky devices from activating in order to prevent injury and fire. It is vital that this part be changed quickly if you find it to be faulty.
Key symptoms to watch for in a bad furnace door switch
- The whole system does not even thing about starting with the door closed
- The furnace door switch seems beat up
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