Arrived for ac check today. Started at furnace and checked static pressure, its is running over the max. Blower wheel collecting dust. Motor amps are running a little high. Filter was clean. There is a 21 degree temp split which is great. At the outdoor unit pressures and charge look ok. Compressor and fan amps are good. Capacitor tested in range. I clean coil. System is running upon departure. Thanks for choosing LBA.