We don't have a lot of experience with A/C units (new to Vegas) but we diagnosed that we needed to replace the fan motor in ours after a local service shop tested the unit and said it was fine. We called in to APC at 9 a.m. on the 4th of July and by the time we got to the shop they had the fan motor ready and gave us a quick primer and which wires to connect where. They even helped us remove the fan blade from the old motor. We had the new motor installed by 11 a.m. and saved hundreds of dollars. Plus, our dogs didn't have to suffer through a long holiday weekend in excessive heat.
Would definitely recommend Appliance Parts Center to anyone looking for parts and assistance with repairs.