Two AC Maintenance on two 17 yr Split Gas 2.5 & 3 ton Trane home comfort attic systems; pleated filters in place are in good condition and properly maintained by homeowner; cleared condensation drain lines, cleaned condenser coils, ran units to cool at 18 degree split temperatures (48); recommended replacing 2.5 ton 14i that serves upstairs with a high efficiency variable speed 3 ton zoned system to solve areas of concern and save on utility costs; all recommended restoration of downstairs system to delay replacement and optimize operation. Scheduled work 5/8/2024