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LG ARNU243TPC2 Expansion Valve
An air conditioner would most likely give you heated air without a working expansion valve. Your home AC system contains an expansion valve that allows the refrigerant to expand back to its low-pressure gas state from a liquid.
Important hints the AC expansion valve is in need of replacing
- AC unit takes way too long in a bid to keep the house cool
- The cold airflow is well below the temp it used to be exiting the vents
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