For this job I performed a super tune up on all units. No significant abnormalities were noted during inspection. I gave optic ns for u. Bulb replacements that were out of tolerance or iv upgrades and also soft start kits for lower amperage and use with generator. Homeowner had all UV bulbs replaced and was not interested in other UV system of soft starts at the moment. Cleaning comdensprs took longer than normal due to cotton wood trees in the area but all units were successfully cleaned. Left all units off at the time of departure. Thank you for choosing Comfort experts, have a great day!