Upon arrival Homeowner did mention how he could get his humidity down in the house. Current humidity is at 44%. He keeps his house set on 80-81 degrees. Advised to use the circulation setting to help curclate the air to keep humidity lower. Preformed cooling maintenance on single communicating gas system. We checked all electrical components inside, all tested within manufacturer specifications. Treated the drain line with total c. Filters did not need to be changed at this time. Temperature across the indoor coil was 20 degrees. We proceeded outside. Tested run and start amps of the compressor and fan motors, all tested within manufacturer specifications. Rinsed out door coil. Unit was cooling upon departure.