No cool upstairs. Check and find control board intermittently will not call for fan. Sign 2 CCI plan and complete 2 cooling pm check. Change both 14x25x1 filter, check drain and clean ac coil. Replace faulty upstairs furnace control board, install 2. Hard start kit per carrier manufacturer spec, replace weak downstairs blower capacitor and replace upstairs condenser compressor capacitor. Both system operating at this time. Need to schedule for fall visit to check on heating system in October.