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Carrier 50JX024300 Expansion Valve
Expansion valves are used in AC systems and permits the refrigerant to expand back to its low-pressure vapor state from a high-pressure liquid form. A split-system AC unit could not emit cold air if the expansion valve was somehow damaged.
Indications the AC expansion valve is failing
- The outdoor AC unit takes forever to properly keep the temperature down
- Cold air is not cold enough as it really should be comes through the ducts
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