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Lennox HPXB15-042 Furnace Door Switch
The furnace door switch blocks the draft inducer and burner from turning on so as to avoid injuries. It is extremely important that the device is substituted for a new part at once if it is causing you problems.
Easy warnings of an ineffective safety door switch
- The furnace cannot run whether the door is open or closed
- The furnace door switch has been removed
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If you decide on picking up or ordering a new Lennox HPXB15-042 replacement part, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the correct furnace door switch is being ordered. You do not need to install the part by yourself. Find a professional in your community to do the job for you.
Feel free to download your manual for help.
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