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. Second floor system: Found dual run capacitor weak: 28%low, fan side. Declined. Suction line 62, superheat 27. Moved sensing bulb. Compressor: 9.7A . Condenser fan: 0.76A. Blower: 4.4A, 1050 . ambient: 77 . Subcooling: 11-12. Superheat: 20. suction line: 57 . metering device: TXV . Suction pressure: 112(37) . head pressure: 310. Return air: 72. supply air: 50 . wet bulb: 59. First floor system: Compressor: 9.1A Condenser fan: 1.0A . Blower: 4.0A, 1250. ambient: 77 . liquid line: 83 . suction line: 47. metering device: piston . wet bulb: 59 . Work suggested: Second floor system: replace dual capacitor: $190. Customer declined repair. Interested in replacing unit.