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Carrier 50XL-A42 Expansion Valve
Your home air conditioner would produce no cooled air if the valve was not working. An expansion valve allows the refrigerant to expand back to its low-pressure gas state from its highly pressured liquid form.
Chief elements to watch for in a failing main expansion valve
- The air conditioner takes its sweet time to properly cool
- Air flow is not as cold as it should be streaming from the vents
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If you are going to be buying or ordering any Carrier 50XL-A42 replacement part, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the correct replacement expansion valve is being ordered. Replacing a new expansion valve is a piece of cake assuming you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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