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Amcor AWS240HR Furnace Door Switch
The furnace door switch is a safety switch which blocks the vent fan and ignition sequence from turning on so as to stop a potential explosion. It is extremely important that the device is traded for new one quickly especially if you suspect it is not working properly.
General indicators that your furnace door switch is in dire need of a replacement
- The system cannot run even with the door closed
- The door mechanism looks like it is messed up
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