2009 carrier 13 seer 2.5 ton r410a equipment is running in very good condition after maintenance cleaning and cooling system service perform today Taking into consideration the homeowners concerns of long run times to achieve the temperature in summer the evaporator coil was visually inspected, the drain trap was flushed & scrubbed, and maximum speed blower was confirmed. The air filter is acceptable and on schedule with homeowner. Evaporator coil inspection reveals light buildup that is not a concern today. Future coil cleanings can be performed but are not really necessary at this point The outdoor equipment inspection revealed heavy buildup on 25% Plus of the condenser coil creating high head pressures and hot liquid temperatures. Heavy-duty water flush of the condenser coil resolved all issues outside and the refrigerant pressures are perfectly within specs stated on the outdoor equipment. The 370 volt power supply is slightly low but still within specs at 38.1 / 5.0 All equipmen