No cool X three units. Determined that the large unit for the golfing area is maxed out. It cannot perform any better than it is doing at this temperature. The split system is completely flat. Need to return and do leak search. Other rooftop unit had broken thermostat wire. I determined that the roofers pinch the wire when they put on the roof. No continuity between any wires. Ran new wire and system is operating properly at this time. Clients were gone whenever I was finished. Need to bill