Arrived for ac maintenance today. Started at furnace and checked static pressure, it is passing. Indoor motor amps are good. There’s a good temperature split at 21 degrees. I changed furnace filter. Blower is collecting dust. At the condensing unit at pressures and charge look good. all electrical components are running within specs. I rinsed coil clean. Offered blower wheel cleaning, but was declined. System is running upon departure. Thanks for choosing LBA.