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Lennox CB30M-65 Expansion Valve
Pretty much every air conditioning system has an expansion valve that permits the refrigerant to spread back into vapor state from a liquid. Your AC unit would be worthless if the valve was not functioning.
Symptoms the AC expansion valve will need replacing
- Your AC unit takes a really long time to cool as it should
- The air is not as cold as it used to be coming into the house
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If you are going to be buying or purchasing do your best and double check the correct model as well as make a visual comparison so that you are positive that the proper replacement expansion valve is being ordered. If you are unsure about the installation of the expansion valve on your own then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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