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Goodman GPH1348M41AB Furnace Door Switch
The furnace door switch is a safety switch which blocks the draft inducer and burner from turning on so as to stop a potential explosion. Do not try to fix it, just have it swapped out ASAP if you find it to be faulty.
Chief elements of a deteriorating switch on the furnace door
- The door mechanism looks like it is bent badly
- The whole system does not begin to work whether the door is off or on
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Before buying or purchasing a new Goodman GPH1348M41AB replacement part, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the right furnace door switch is the one being purchased. You do not have to replace the part all by yourself. Hire someone with experience locally to pay to install it for you.
Feel free to download your manual for help.
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