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Samsung AVMBH040CA0 Furnace Door Switch
A furnace door switch is a safety feature that blocks the draft inducer and ignition sequence from turning on so as to stop a potential explosion. Do not try to fix it, just have it swapped out promptly if it is damaged so as to prevent something bad happening.
Major warnings your furnace door switch needs replacing ASAP
- The HVAC system does not turn on even with the door closed
- The door switch is breaking apart
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If you are going to be buying or ordering a replacement furnace door switch for your Samsung AVMBH040CA0 do your best and double check the model number as well as make a visual comparison so that you are positive that the right furnace door switch is being ordered. You do not have to install the part by yourself. Hire someone with experience in your community to hire and install the part for you.
Feel free to download your manual for help.
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