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LG LP1411SHR Expansion Valve
Almost all AC systems have an expansion valve that lets the coolant to expand back into vapor form from a high pressure liquid state. Your air conditioner would be broken with no functioning valve.
Some clues of a weakening AC expansion valve
- The air is definitely not as cold as you are accustomed to for the AC to cool the house
- The air conditioner takes a really long time to actually keep things cool
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If you are going to be buying or purchasing, do your due diligence and make sure of the correct model as well as make a visual inspection in order to be sure the right expansion valve is being ordered. The installing of a new expansion valve is not difficult 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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