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Carrier 58STA11010016 Expansion Valve
Your HVAC system expansion valve permits the refrigerant to expand back into gaseous form from a liquid. An air conditioner would be worthless if the valve was not doing its job.
Major signs to watch for in a bad main expansion valve
- The outdoor AC unit takes forever to properly cool all the rooms in your house
- The air conditioned flow is not cold enough as it ought to be exiting the vents
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If you are going to be buying or purchasing, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the proper replacement expansion valve is being ordered. You do not need to install it yourself. Find a professional locally to replace the part.
Feel free to download your manual for help.
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