Posts Tagged: AC accumulator

Understanding the Role and Function of an AC Accumulator

Learn what an AC accumulator does and what happens when it fails An auto air conditioning (AC) accumulator is a critical component in an orifice tube-style automotive AC system. The accumulator is typically found in the low-pressure side of the system, between the evaporator and the compressor. Its primary functions are to store excess refrigerant, filter out debris, and remove moisture from the refrigerant. Why is an accumulator needed on an orifice tube-style AC system? An orifice tube-style AC system isn’t as efficient or exact as a thermal expansion valve … Read More