Air conditioner start up. Hook up Low and High line on basement A-Coil that was installed during furnace replacement in January. Pressure test line set to check for leaks 250 psi, all is good . Vacuum pump system hook up low voltage and open service valves on outdoor unit. AC charge Indoor Wet bulb @. 56.3* Outdoor temp at unit 71* Set superheat @ 9.0* Air conditioner unit is charged and ready to go,