Upon arrival had tenant turn stat on. Owner came by and let me in crawl. Coil and blower are clean. Wires are tight, heat strips checked out good. No leaks on coil. Indoor unit is running good. Went outside, coil is clear. Wires are tight. Contacter and capacitor checked out good. Fan and compressor amped at 9.2amps. Refrigerant levels are within manufacturing specs.system set for defrost every 30 mins. System is running good and went over comfort options with customer.