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International Comfort Products EF16J2200A Expansion Valve
Any home AC unit would not yield any cooled air if the valve was missing. A normal AC expansion valve makes it easier for the refrigerant to expand into its normal low-pressure gaseous form from a high pressure liquid state.
Signals to watch for in a bad main expansion valve
- The cooled air is warmer than it really should be as it comes from the air conditioning unit
- AC takes way too long in attempting to keep the house cool
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