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LG LP090HED Furnace Door Switch
The furnace door switch is a safety switch which stops the fan and ignition sequence from switching on so as to stop a potential explosion. It is quite important to have it exchanged for a new one swiftly if you find it to be faulty.
What red flags are there that my furnace door switch is on its last leg?
- The HVAC system cannot run with the door closed
- The door mechanism looks like it is stuck
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If you are going to be buying or ordering any LG LP090HED replacement part, do your due diligence and make sure of the correct model and also make a visual inspection so that you are positive that the correct replacement furnace door switch is being ordered. HVAC pros may charge higher prices than others so you may want to ask around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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