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International Comfort Products TCA442AKA1 Expansion Valve
Any home AC unit can not supply your house with cold air if it were to lack a properly working expansion valve. Your home AC system contains an expansion valve that permits the refrigerant to expand into its regular gas form from a high pressure liquid state.
Hints of a failing expansion valve
- The cool flow of air is not cold enough as you are accustomed to coming out of the vents
- Your AC unit takes way too long in its effort to keep the house cool as it should
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