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Heat Controller VMH24SC-1 Expansion Valve
Almost all AC systems have an expansion valve that lets the coolant to expand into its regular vaporous form from a high-pressure liquid form. The AC in your house would produce no cooled air if the valve was not functioning.
Major signs your main expansion valve is in dire straights
- The outdoor AC unit takes a really long time to bring down the temperature
- The cooled air is much warmer than it used to be exiting the vents
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If you decide on picking up or ordering, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the correct replacement expansion valve is the one being purchased. Some pros could be quite expensive to hire so you may want to keep a lookout locally to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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