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Samsung MH026FECA Furnace Door Switch
The furnace door switch stops the fan and gas ignition from activating in order to prevent injury and fire. It is vital that this part be switched out immediately if you can, especially if you suspect it is not working properly.
What warnings are present when my safety furnace door switch is on its last leg?
- The switch seems to be bent badly
- The whole system does not begin to work even when you close the door
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