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Goodman VSX130421 Expansion Valve
Your home AC system contains an expansion valve that lets the coolant to expand into its regular vapor form from a high pressure liquid state. A split-system AC unit can not run without the valve working properly.
Easy warnings of an inadequate Goodman expansion valve
- Your AC takes its sweet time to comfortably keep the house cool
- The cooled air is much warmer than you are accustomed to coming from the vents
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