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Danby DPAC8KDB Expansion Valve
Almost all AC systems have an expansion valve that allows the refrigerant to expand back into its natural vapor form from its highly pressured liquid form. Your main AC unit would produce no cooled air if the valve was not working.
What are the clues to watch out for to know my AC expansion valve is almost going bad?
- The cooling system takes way too long to properly bring down the temperature
- Air from the AC is warmer than it should be coming from the air handler
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