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HOME > HVAC > LG > LS-J0910HL > FURNACE DOOR SWITCH

LG LS-J0910HL Furnace Door Switch

A furnace door switch is a safety feature that inhibits the vent fan and burner from activating so as to stop a potential explosion. You should really have it swapped out as soon as possible if you find it to be faulty.

Indications of a weak safety door switch

The whole system will not even begin to start even with the door closed
The switch appears to be eroded

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Check eBay to see if your furnace door switch is in stock!

If you are going to be buying or ordering, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the correct furnace door switch is the one being purchased. You do not have to install the part by yourself. Find a professional in your community to do it for you.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!