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HOME > HVAC > LENNOX > G40UH-48C-135 > EXPANSION VALVE

Lennox G40UH-48C-135 Expansion Valve

Your home AC system contains an expansion valve that permits the refrigerant to expand back to its low-pressure vapor state from a high pressure liquid state. The AC for your home would be broken without the valve working properly.

Major symptoms poorly running expansion valve

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Check eBay to see if your expansion valve is in stock!
Before you decide on buying or ordering a replacement expansion valve for your Lennox G40UH-48C-135, do your due diligence and make sure of the correct model and also make a visual inspection so that you are positive that the correct expansion valve is being ordered. There is no rule that says you have to replace the part all by yourself. Locate a pro in your town or city to do it for you.
Feel free to download your manual for help.
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Check eBay for your expansion valve!