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Carrier 48KLA Expansion Valve
Your HVAC system expansion valve lets the coolant to expand back into gas state from its highly pressured liquid form. The air conditioner for your house could not emit cold air if the valve was missing.
Signals the AC expansion valve has very little life left
- The cooled air is well below the temp it really should be being blown into the house
- The air conditioner takes too long to actually cool the house down
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Before buying or ordering a replacement expansion valve for your Carrier 48KLA do your best and double check the correct model as well as make a visual comparison so that you are positive that the correct expansion valve is the one being purchased. There is no need to replace the part all by yourself. Find a professional in your community to do it for you.
Feel free to download your manual for help.
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