Performed preventative maintenance on a Goodman AC system. Model number: GSX160301FG. Serial number: 2011193841. Upon arrival the unit was off. Turned the uni5 on at the thermostat. Went downstairs to the system and watched the unit run. Turned the unit off at the switch. Removed the panel to the evaporator coil. Inspected the coils for any dust build up. Poured water into the condensate trap and watched it drain properly. Poured water into the condensate pump and watched it pump out properly. Removed the panels to the furnace. Checked the electrical connections to make sure they were properly secure. Checked the blower motor and fan for any dust build up. Replaced the 16x20x1 filter. Took an amp draw of the motor. Running within the manufacture’s specs. Placed the panels back on the unit and watched it run. Went outside to the condenser and watched it run. Checked the coils for any dirt build up. Removed the panel. Checked the contactor and capacitor. Both are running within the manuf