Manufacturer Goodman Model # GSX160601FF Serial # 1908708748 Completed a preventative maintenance on a Goodman air handler newly installed. System is operating properly temperature split is 20 degrees. Performed a amperage readings on the blower motor condenser fan motor and compressor all are operating properly at this point. Changed out 20x24x1 filter and tested drain Manufacturer Fujitsu Model # AOU24RLB Serial # 000381 Also performed a maintenance on two mini split units. Cleaned washable filters did amp draws on the compressor and I also water tested the unit. All systems are operating properly at this point