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HOME > HVAC > FRIEDRICH > MW09Y3H > FURNACE DOOR SWITCH

Friedrich MW09Y3H Furnace Door Switch

A furnace door switch is a switch that blocks the draft inducer and other risky devices being triggered to start so as to avoid injuries. You must have the device substituted for a new part at once if it is not working in order to prevent injuries.

Signs your safety switch on the furnace door is dead

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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 best and double check the correct model and also make a visual comparison so that you are positive that the correct furnace door switch is being ordered. Installation of the furnace door switch can be quite easy provided you have the time 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!