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Heat Controller SMA 12 Expansion Valve
Every air conditioning system contains an expansion valve that permits the refrigerant to expand back into its natural gas state from its highly pressured liquid form. Any air conditioner cannot possibly cool the house if the expansion valve was totally worn out.
Easy warnings that your Heat Controller expansion valve will die soon
- The air conditioned air is warmer than it ought to be so as to feel comfortable in the house
- AC unit takes a long time to properly cool the house down
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If you are going to be buying or purchasing, do your due diligence and double check the correct model as well as make a visual inspection in order to be sure the correct expansion valve is being ordered. The installing of a new expansion valve is a piece of cake provided you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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