Cleaned and checked 2 air conditioners. Checked drains. Checked voltage and amperage draw of motors. Tested capacitors. Checked Freon levels. Cleaned condenser coils. Checked filters. First floor system: Replaced thermostat batteries. Found blower run capacitor weak: 17%low. Replaced capacitor and tested amp draw. Compressor: 17.9A . Condenser fan: 1.0A . Blower: 10A . ambient: 90 . liquid line: 97 . suction line: 51 . metering device: TXV . Return air:72.5 . supply air: 52.5 . wet bulb: 59 . Second floor system: Compressor: 6.5A . Condenser fan: 0.66A . Blower: 3.6A . ambient: 90 . liquid line: 92 . suction line: 54 . metering device: TXV . Return air: 71 . supply air: 53.5 . wet bulb:59 . Work suggested: Replace air filters soon.