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HOME > HVAC > CARRIER > 48GS018040300 > FURNACE DOOR SWITCH

Carrier 48GS018040300 Furnace Door Switch

The furnace door switch blocks initial fan and burner from turning on so as to avoid injuries. It is vital that this part be traded for new one immediately if you can, if it is not working in order to prevent injuries.

Signs your safety switch on the furnace door is in need of replacing

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Check eBay to see if your furnace door switch is in stock!
Before you decide on buying or purchasing do your best and cross-check the correct model and also make a visual inspection so that you are positive that the proper replacement furnace door switch is being ordered. Installation of the furnace door switch is not difficult assuming you have the time and have the proper tools to get it done.
Feel free to download your manual for help.
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Check eBay for your furnace door switch!