Cleaned and checked air conditioner. Checked drain. Checked voltage and amperage draw of motors. Tested capacitors. Checked Freon level: superheat: T+11. Checked filter. Testing basement pressure with new make up air vents installed: .003 inches water column. Compressor: 7.45A . Condenser fan: 0.7A . Blower: 3.6A. ambient: 88 . liquid line: 98 . suction line: 57. metering device: piston . Suction pressure:71(42) . Return air: 73.5 . supply air: 54.5 . wet bulb: 62. Cleaned condenser coil. Compressor is noisy. Freon level is slightly low. Superheat: target +11. Last year super he was target +5. System uses older type of Freon. Work suggested: filter cover. Recommend budgeting for new air conditioner. Lisa is scheduling a project manager.