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HOME > HVAC > TRANE > 2TWR1048A1000AA > EXPANSION VALVE

Trane 2TWR1048A1000AA Expansion Valve

Almost all AC systems have an expansion valve that allows the coolant to expand back to its low-pressure vaporous form from its highly pressured liquid form. An AC can not supply your house with cold air with no functioning valve.

Some warnings that your Trane expansion valve will need replacing

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Check eBay to see if your expansion valve is in stock!
Before you decide on buying or ordering a new Trane 2TWR1048A1000AA replacement part, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the correct expansion valve is being ordered. You do not need to install it yourself. Find a professional in your area to do it for you.
Feel free to download your manual for help.
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Check eBay for your expansion valve!