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Goodman GMH80905CN Expansion Valve
Air conditioning units can not work right without a working expansion valve. Expansion valves are used in AC systems and permits the refrigerant to expand back into its natural gaseous form from a liquid.
Do you know if your expansion valve is dying?
- AC unit takes too long in its effort to keep the temperature down
- The cooled air is well below the temp you are accustomed to blowing from the vents
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