Completed cooling tune ups for 9 split systems & washed off 2 mini split condenser coils. Pool house system had a bad circuit board & compressor grounded. Barn dominium party room system had a bad leak on the evaporator coil system had no refrigerant at all. All airhandlers inside the main home need float switches due to them being in the attic. One pan had water & rust inside the pan. Other than that the systems that were cooling were cooling properly, no other issues to report.