All right on site for maintenance. Customer led me to the basement where the air handlers located. Customer turned on the unit and saw the unit fully functional. Took out the old filtering replacing with a filter that was applied on site. Open up the evaporator code to check out the mirroring device in the condition of the evaporator coil. The main device is a piston and evaporator cause rain good condition. Also inserted two condensate treatment pills inside the condensate tray. I made sure that the water pump of the air handler was fully functional. Went outside pull the disconnect of the condenser to work on it safely and took out the top. Wash down the unit with chemical and water. Put the condenser back together and turn on the condenser and it turned on normally. Check the pressures with the field pieces. High pressure was a little low but it was 69 outside.
