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Carrier 58MXA040 Expansion Valve
The AC for your home would probably blow heated air if the valve was not doing its job. A normal AC expansion valve allows the coolant to expand back into its natural gas state from its highly pressured liquid form.
Major clues your main expansion valve is on its last leg
- AC takes too long in its effort to cool all the rooms in your house
- The air conditioned air is much warmer than it ought to be coming from the vents
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Before buying or ordering any Carrier 58MXA040 part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct replacement expansion valve is being ordered. Replacing a new expansion valve can be quite easy provided you energy and have the proper tools to get it done.
Feel free to download your manual for help.
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