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LG ARNU283TPC2 Expansion Valve
Any home AC unit could not cool the air without a working expansion valve. Expansion valves are used in AC systems and makes it easier for the refrigerant to expand back into its natural gaseous form from a high-pressure liquid form.
Signs of a barely functioning main expansion valve
- Your AC takes a really long time in its bid to cool your home
- The cool flow of air is well below the temp it used to be in order to feel comfortable
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