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International Comfort Products GNL050N12C3 Expansion Valve
Your home AC system contains an expansion valve that allows the coolant to expand back into its natural vapor state from a liquid. The AC in an HVAC system would be broken if the expansion valve was either damaged or just not working properly.
Red flags the expansion valve will not last the year
- Your AC takes way too long in its bid to cool the house down
- The air conditioned flow is warmer than you are accustomed to coming out of the vents
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