Arrived for ac check on two systems. Both are running over the max rated static pressure. Motor amps are running higher than they should. Blower wheels are clean. Coils are clean and have no growth on them. There is a 20 degree temp split on both. At the outdoor units I cleaned both coils. Pressures and charge looked good on both. Compressor and fan amps were within range. The contactors were burnt on both. The capacitor for the upstairs system has failed. With approval I replaced the capacitor. You have set up for Monday afternoon for a field supervisor to come and discuss airflow with you. Systems are running upon departure. Thanks for choosing LBA.