Arrived for ac check today. Upon arrival you told me that the upstairs does not stay cool at all and system runs all the time. Turned system on and checked vents, found hardly any air coming out of the upstairs vents. I reached out to my manager and she sent Jared out to check into airflow. As far as the system goes I changed furnace filter. The blower motor amps a are good. Blower wheel is dirty and needs to be cleaned. There is a 19 degree temp split. At the condensing unit all pressures and charge look good. All electrical components are running within manufacturing specs. The coil was very dirty, I rinsed it clean. System is running upon departure. Thanks for choosing LBA.