Why does my evaporator need to be replaced?
Why does my evaporator need to be replaced? The main reason that an evaporator coil would fail and need to be replaced is due to erosion. Over time, the refrigerant flowing through the evaporator’s coils wears down the inner lining, making the coils weaker. Certain evaporator coil cleaners can also corrode and weaken the outer lining of the coils. How do you remove an air conditioner evaporator? Use a service manual to locate the evaporator and follow instructions for its removal. Flush all coolant from the system and place the liquid into an approved recycling unit. The refrigerant must be...