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Carrier P4 Expansion Valve
Pretty much every air conditioning system has an expansion valve that permits the refrigerant to expand into its normal low-pressure gas state from a high pressure liquid state. The AC for your home can not run without a properly functioning valve.
Signs of a declining Carrier expansion valve
- The outdoor AC unit takes a long time to comfortably keep things cool
- The cool flow of air is warmer than you are accustomed to so as to feel comfortable in the house
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If you decide on picking up or ordering any Carrier P4 replacement part do your best and double check the correct model and also make a visual inspection in order to be sure the right expansion valve is the one being purchased. Once you have the part to install the replacement part alone. Find a professional in your community to do the job for you.
Feel free to download your manual for help.
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