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International Comfort Products NBF050B12A1 Expansion Valve
The AC in your house could not emit cold air without a properly functioning valve. Your home AC system contains an expansion valve that permits the refrigerant to expand into its normal low-pressure vapor state from a liquid.
Key signs of a weakening main expansion valve
- The cool flow of air is not as cool as it should be blowing through the ductwork
- The air conditioner takes way too long to actually cool the indoors
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