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Sanyo KHS1872 Expansion Valve
Every air conditioning system contains an expansion valve that makes it easier for the refrigerant to spread back into gas state from its highly pressured liquid form. An air conditioner cannot possibly cool the house if it were lacking a functioning expansion valve.
Signs your refrigerant expansion valve is dying
- The outdoor AC unit takes a really long time trying to cool the home
- The cool flow of air is much warmer than the usual air coming out of the vents
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