Customer stated unit was not keeping up when it got hot out side. Verified customers concerns. Went over complete system. Carrier condenser Serial number # 3989E43639 Model number # 38TK036310 Furnace carrier Serial number # 0490A02328 Model number # 58GC065-JB 80k BTU Condenser compressor amps 13.98 within spec Capacitor 4.98/34.95 out of 5/35 within spec. Condenser fan motor amps 1.31 within spec Furnace Fan motor amps 6.84 a little high. Capacitor 2.23 out of 5 vary far out of spec causing high amp draw. Fan is heavily impacted with debris Condenser coil has pee damage on bottom on coil. Evap coil is impacted like the fan with debris. Suggest the follow to get system to cool in the high heat conditions. Evap coil clean. Blower motor clean. Insulate refrigerant line. Replaced furnace blower capacitor. System is operating but need work to actually keep the house cool on a hot day. Tested with at 85 degrees out side.