Return visit to recheck system for proper refrigerant charge and any signs of uv dye. Opened evaporator coil and inspected. No signs of uv dye. Outdoor unit showing no signs of uv dye. Ran system and verified proper temperature split (19 degrees) and rechecked subcooling and superheat. At this time it appears that the sealant and refrigerant corrected the issue. Advised homeowner of the current conditions. Lennox system was installed 08/12/2020 by Chud and has a 10 year parts and labor warranty that will be honored with routine maintenance. N/C, WARRANTY. Lennox condenser S#5820F00630, Lennox coil S#1520C25019. Filter size 16x25x1.