Ac maintenance: Change filter, brush grille: good Check and tighten king valves and schrader cores: yes Check capacitor: turbo Check contactor: mild pitting Check voltage on contactor: 239 Check fan motor: 1rated for1.10 Check compressor RLA: 8.1 rated for 12.2 Check compressor inrush current: 54 with hard start kit Clean leaves and debris from unit: yes Check and clean condenser coil in and out: yes Check supply temperature at registers:57 (83 in home) Check blower motor amps: 5.1 Current air conditioner uses r22 refrigerant. R22 has been phased out since 2010 and starting January 1, 2020 it will not longer be made nor able to import into the United States. Average lifespan for an Air conditioner is 15-20 years. This current AC is 17 years old which puts it over its lifespan and in prime position for major component failure to occur. Suggest replacing Air conditioner. Signed homeowner up for Ac maintenance.