for this job, I did a cooling tuneup. Both systems have a good Delta. Drains tested clear. She has a two-year-old Lennox, not our install. At The outdoor both capacitors are good. Running amps on both units Good. Refrigerant levels on both units Good. Her new Lennox doesn’t have a hard or soft Start, recommending one. Washed condensers, and both units were running and cooling when I left.