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Carrier 48XP048115300 Expansion Valve
Your home AC system contains an expansion valve that allows the coolant to spread back into gaseous form from a liquid. Air conditioning units would probably blow heated air without a properly functioning valve.
How do you know if your refrigerant expansion valve is almost going bad?
- Your AC takes forever to cool the indoors
- The air conditioned flow is warmer than it used to be as it comes from the air conditioning unit
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