For this super tune-up I inspected the customers three furnaces and condensers, testing them both and heating and cooling modes. All three systems function flawlessly with no issues and all equipment was measuring within manufacturer's specs. One of the customers germicidal stick lights were out and no longer working. I recommend to the customer upgrading to an IAQ 200 air sanitizer UV system which he elected to go ahead and get installed. I installed that UV system and made sure it was working before I left. The customer's right now or having new flooring installed and have lived in the home for 8 years and have never had a duct cleaning, so I highly recommend them receiving a duct cleaning once all work is completed inside the home to remove any dirt and dust that has bypass the filters and settled inside the ducts.