Upon arrival spoke to clients wife about the hot spots in the house. She showed us which rooms were hotter than others in the upstairs. One being the daughters bedroom and the other being sons bedroom. We proceeded up into the attic space and adjusted the dampers on the two supply ducts. We proceeded to do the cooling maintenance for all three systems. We check all electrical components on the inside units. All tested within manufacture specifications. We did notice that all three could benefit having a safety float switch added to the main drain lines. The upstairs and down stairs units ducts are dirty. Provided estimates for duct cleanings wi5 7 additional returns along with 3 float switches. Master bedroom ducts were not dirt at the time of the inspection. Master bedroom unit filter was changed. upstairs and downstairs filters were not available to change. Size20x25x4 We proceeded to the outside units. We test all electrical components on each of the units. The maters bedroom uni