Customer said upstairs unit wasn't keeping up has it set to 71 and its 85 upstairs. Checked filter. Filter was collapsed and not filtering the airflow well. Replaced filter. Condensing coil was very dirty. Cleaned condensing coil. Blower speeds were not setup. Setup blower speeds for unit. Maintenance didn't seem to be done. Reset unit and ran system through cooling cycle. Took temp reading on supply and return air and checked charge on system. System is low on 410a. Need to do a leak search on system. Will have dispatch call and setup leak search on system and charge system up. Quoted leak search