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Carrier 38ARD012 Furnace Door Switch
This switch stops the draft inducer and ignition sequence being triggered to start so as to stop a potential explosion. You should really have it replaced as soon as possible if you see that it is broken.
Indications your furnace door switch is on its last leg
- The furnace door switch looks chipped
- The whole system will not even begin to start even when you close the door
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If you decide on picking up or purchasing a replacement furnace door switch for your Carrier 38ARD012, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct replacement furnace door switch is the one being purchased. The installing of a new furnace door switch is a breeze provided you energy and have the tools to do it right.
Feel free to download your manual for help.
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