Performed quality assurance on recently installed furnace and ac, check all electrical wiring ok, check condensation drain, pump and ez trap ok, test pump, ran furnace and ac, check supply and rerun air for ac mode 74/55 made little repairs on drain kit for intake, nothing big. Check settings on cool cloud ok check outdoor unit, disconnect and whip going to unit ok overall installation look good, we keep unsung cable ties to strap txv bulb, also exhaust run about 10 feet after wall termination not sure if we have to insulate exhaust, will be management decision to insulate 2 in pvc exhaust