Arrived at customers house for system inspection. On arrival customer showed me to air handler unit. Open the cabinet door. Inside cabinet was clean. Checked under evaporator coil an evaporator coil had some coverage. Unit currently has one UV light and cabinet and one in supply plenum. Bulb in cabinet was past two year mark to be replaced. Brought this to customers attention and suggested replacing it. Customer agreed. Replace UV bulb. Unit now working properly. Next went to condenser and hooked up gauges. All pressures and readings were of acceptable range. Contactor sending proper voltage. Unit was not over amping on Startup. At this time suggesting customer get a evaporator coil cleaning in place and an electric filter to help protect unit from harmful debris. Collected payment and signature for today's work and left. Customer happy.