Heat rise is 33 degrees. Filter was changed recently. Indoor fan is clean. Indoor and outdoor coils have no leaks and are clean. Checked all wiring connections. Amp readings are good on indoor and outdoor units. Outdoor voltage enhancement system is rated 35/5uf actual 34.1/4.8uf and is within factory spec. Wiped off grim on outdoor unit with degreaser and WD40. Operation normal at this time.