Went for a maintenance call today. Tested for static pressure, system is failing for static when in cool. Did inspect coil and found a lot of rust. Did show customer and is aware of situation. Blower passes for amperage on furnace. Did clean condenser unit. Checked for amperage is passing for compressor, but running close to max on the fan. Capacitor is failing on system. Refrigerant levels are passing. As well for temp split on system. System is up and running before leaving. Thank you for choosing LBA services-Johann