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Carrier 38YXA042 Expansion Valve
The AC in your house would most likely give you heated air if the expansion valve was somehow damaged. Your home AC system contains an expansion valve that allows the refrigerant to expand back to its low-pressure vapor state from a liquid.
Indications your main expansion valve will not last the year
- Your cooling system takes forever in its bid to keep the home at a comfortably cold temperature
- Cooled air is well below the temp you are accustomed to as it comes from the air conditioning unit
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Before you decide on buying or ordering any Carrier 38YXA042 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. Once you have the part to install the replacement part alone. Search for a pro locally to replace the part.
Feel free to download your manual for help.
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