For this job I did a super tune up. Changed filter. Drain tested clear. No water safety. Recommend adding to prevent water damage to home. Flame sensor has significant corrosion, recommend cleaning or replacing. Significant dust build up on blower, recommend pulling and cleaning. Outdoors, refrigerant is good. Running amps are good. Cap is good. Hard start has failed. Homeowner mentioned interest in having AC unit functioning with his backup generator, recommend adding soft start to bring amp draw low enough to start up. Washed coil. Recommend surge protection. Spoke with homeowner about updating current membership plan to H&B plan. Homeowner may be interested about replacing his generator/adding solar in the future. Homeowner declined work for today. System off when I left.