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Lennox HPXA12-024 Furnace Door Switch
This switch stops the fan and burner from activating in order to prevent injury and fire. It is crucial to have this part changed as soon as you can especially if you suspect it is not working properly.
Subtle cues of a poorly performing furnace door switch
- The furnace door switch appears to be fallen off
- The system does not even thing about starting whether the door is off or on
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Before you decide on buying or ordering a replacement furnace door switch for your Lennox HPXA12-024 do your best and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement furnace door switch is being ordered. If you are unsure about the correct way of installing the furnace door switch by yourself then it may be wise to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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