Upon arrival to Lockhart, Tx., I recovered old refrigerant pumping system. Installed new refrigerant pumping system, filter dryer, and acid away. Purged and pressure tested the ac system with 300 psig of nitrogen. Pull vacuum to 300 microns. Replaced voltage enhancement system, voltage distribution system and wiring harness. Added 11 pounds of new refrigerant. After the repair turned the ac system on to cooling for 25 minutes and made sure that the sub cool was at manufactures specifications. Washed off the outdoor coil and let the client know the ac system is operating properly.