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Haier HPN12XCM Expansion Valve
Pretty much every air conditioning system has an expansion valve that facilitates in helping the refrigerant to expand into its normal low-pressure gas state from its highly pressured liquid form. Your home air conditioner could not work without a properly functioning valve.
Hints to watch for in a bad refrigerant expansion valve
- AC unit takes forever to actually bring down the temp in the house
- The cooled air is definitely not as cold as than the usual air coming into the house
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Before buying or ordering a new Haier HPN12XCM replacement part do your best and cross-check the correct model as well as make a visual inspection in order to be sure the correct replacement expansion valve is being ordered. There is no rule that says you have to install it yourself. Pay a professional in your community to pay to install it for you.
Feel free to download your manual for help.
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