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Heat Controller B-VMH12FC-1 Expansion Valve
Your home AC system contains an expansion valve that allows the refrigerant to expand into its normal low-pressure vapor state from a high-pressure liquid form. An air conditioning system would probably blow heated air without a properly functioning valve.
Major clues to watch for in a bad main expansion valve
- Cooled air is definitely not as cold as it ought to be coming into the house
- AC takes too long to comfortably cool
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If you decide on picking up or purchasing do your best and make sure of the correct model and also make a visual inspection so that you are positive that the proper replacement expansion valve is being ordered. Once you have the part to install the replacement part alone. Search for a pro in your town or city to do it for you.
Feel free to download your manual for help.
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