Arrived for ac maintenance today. Started at furnace and checked static pressure, it is failing right now. My field supervisor came out to diagnose more. Blower wheel is a little dusty. Motor amps were running a little high, caused by static pressure. There is a 21 degree temp split. I replaced filter. At the condensing unit I found the capacitor has gone bad. With customer approval I replace the capacitor. Pressures and charge look good. Electrical components are running properly now. I rinsed coil clean. System is running upon departure. Thanks for choosing LBA. I collected $397 today.