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Samsung AVMBH052CA0 Furnace Door Switch
The furnace door switch is a safety switch which blocks the draft inducer and ignition sequence from switching on in order to prevent injury and fire. Do not try to fix it, just have it replaced promptly especially if you think it is defective.
Major signs your furnace door switch is failing
- The door switch is bent badly
- The HVAC system cannot run whether the door is off or on
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Before buying or ordering a new Samsung AVMBH052CA0 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the right furnace door switch is the one being purchased. If you are not sure about the installation of the new furnace door switch by yourself then it may be wise to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
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