Arrived for ac check today. Started at furnace and checked static pressure, it is running just over the max rating. Blower wheel is clean. Blower motor amps are good. There is a 21 degree temp split, which is great. At the condensing unit pressures and charge were a little off. I added refrigerant to make correct. All electrical components are running properly. I rinsed coil clean. System is running upon departure. Thanks for choosing LBA.