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Haier CPN12XC9 Expansion Valve
A normal AC expansion valve allows the coolant to expand back to its low-pressure gas state from a liquid. A split-system AC unit cannot possibly cool the house if the valve was not working.
Cues poorly running Haier expansion valve
- Your AC unit takes its sweet time to appropriately keep the home at a comfortably cold temperature
- Cold air is much warmer than it should be for the AC to cool the house
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If you are going to be buying or ordering any Haier CPN12XC9 part, do your due diligence and cross-check the model number and also make a visual comparison so that you are positive that the right expansion valve is being ordered. Once you have the part to install the part by yourself. Locate a pro in your area to do the job for you.
Feel free to download your manual for help.
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