Tech arrived to perform HomeCare maintenance on two systems at roughly 1 years old. Customer reports no issues at this time. Inspected systems. Filters AprilAire 410s are dirty and in need of replacement. Homeowner agreed to replace filters. Replaced with AprilAire 413 filters. Flushed drains lines and verified safety operations. Cleaned furnace compartments, cleaned inducer ports and cleaned flame sensors. Verified high and low fire are operational. Temperature rise is within specs at this time. Verified UVC system is operational. Checked outdoor units. Units are fully operational. Units are in fair condition. There is a dryer vent directly above one of the units which is putting debris on both of the units. Units are in need of cleaning. Homeowner agreed to cleaning the outdoor units. Tech cleaned outdoor units and verified operations after cleaning. Referred homeowner to DaffyDucts for dryer vent cleaning. Systems are operational at techs departure. Thank you for letting TE CERTIFI