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Goodman GKS90703BX Expansion Valve
Any air conditioner would probably blow heated air if the valve was worn out. Your home AC system contains an expansion valve that allows the refrigerant to expand into its normal low-pressure gaseous form from a high pressure liquid state.
Clues to watch for to know your main expansion valve has little life left
- Your AC takes forever to actually cool your home
- Air flow is not cold enough as it ought to be coming from the AC
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