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Carrier 48JZ048090300 Expansion Valve
Your AC can not supply your house with cold air without a properly functioning valve. Almost all AC systems have an expansion valve that permits the refrigerant to expand into its normal low-pressure vaporous form from a liquid.
Warnings the expansion valve is in need of replacing
- The cool flow of air is well below the temp it should be blowing from the vents
- Your cooling system takes way too long to appropriately cool the indoors
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