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Goodman GMH81155CN Expansion Valve
An AC system would be worthless if the expansion valve was broken. Your home AC system contains an expansion valve that allows the refrigerant to expand into its regular vapor state from a high pressure liquid state.
Major signs of an unhealthy AC expansion valve
- The cold airflow is not cold enough as it should be comes through the ducts
- AC takes its sweet time in its effort to cool the house down
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