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Lennox HPXB15-036 Furnace Door Switch
The furnace door switch is a safety switch which inhibits initial fan and gas ignition from starting in order to prevent injury and fire. It is important to get the part exchanged for a new one ASAP if you suspect that it is not working.
Major red flags the safety door switch has to be replaced
- The HVAC system does not turn on even when you close the door
- The door mechanism appears as though it has been damaged
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Before buying or ordering a replacement furnace door switch for your Lennox HPXB15-036 do your best and make sure of the correct model and also make a visual comparison in order to be sure the correct furnace door switch is the one being purchased. There is no rule that says you have to install it yourself. Pay a professional in your area to do the job for you.
Feel free to download your manual for help.
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