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HOME > HVAC > FRIEDRICH > MW18Y3H > FURNACE DOOR SWITCH

Friedrich MW18Y3H Furnace Door Switch

The furnace door switch inhibits initial fan and gas ignition from turning on in order to prevent injury and fire. You must have the device replaced as quick as you can if you find it to be faulty.

Simple warnings that your safety door switch is not working right?

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If you decide on picking up or purchasing a replacement furnace door switch for your Friedrich MW18Y3H do your best and double 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. Replacing the furnace door switch is not difficult assuming you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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Check eBay for your furnace door switch!