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International Comfort Products HAC230GKA4 Expansion Valve
An AC system would most likely give you heated air if the expansion valve was either damaged or just not working properly. An expansion valve permits the refrigerant to expand back to its low-pressure gaseous form from a liquid.
Clues to watch for to know your refrigerant expansion valve is in need of replacing
- Cooled air is much warmer than it should be comes through the ducts
- The cooling system takes its sweet time to cool your home
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