Delta T of 63F with heat kit on, 33F without. Changed filter. Brushed out drain trap. Suction line temp of 170F with an outdoor ambient of 55F. Fastened down screws on condenser and wedged condenser lid to remove rattling noise when unit is running. Checked blower wheel and EVAP coil, no sign of blockages or damage. Capacitor functional. System is functioning normally. Homeowner did not receive their summer tune up. Honoring their membership.