2 system super tune performed today. Upstairs system is a Goodman straight electric system installed in 2024. Downstairs system is a Goodman straight electric system installed in 2022. All electrical connections are tight with no corrosion. Refrigerant levels are in range. Both blower wheels and evaporator coils are clean. Compressors and condenser fan motors are acceptable. Both outdoor units were washed and waxed.