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HOME > HVAC > LENNOX > G40UH-48C-135 > DEFROST SENSOR BOARD

Lennox G40UH-48C-135 Defrost Sensor Board

The defrost sensor control board controls if and when to commence the defrosting phase which helps to keep your outdoor unit from plugging up. The board depends on a defrost sensor located near the condenser to determine when to begin.

Signs of an inadequate AC defrost sensor board

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Before you decide on buying or purchasing a new Lennox G40UH-48C-135 replacement part do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the correct replacement defrost sensor board is the one being purchased. The installing of the defrost sensor board is a piece of cake 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 defrost sensor board!