Performed tuneup on AC system. Inspected indoor and outdoor coils, flushed drain line, inspected blower wheel, checked temperatures, checked static pressure, checked refrigerant pressures, inspected all major and minor electrical components. Found a heavy amounts of biological growth buildup inside air handler, Air handler is not filtered properly and evaporator coil is plugged up with a heavy amount of animal hair, blower wheel needs to be pulled and cleaned, UV light needs to be installed to kill any biological growth, air purifier needs to be installed to eliminate and reduce pet dander And help with allergies, air handler needs to be sanitized. Gave client options and client went with the system rejuvenation package. Returning tomorrow, Wednesday, November 19 to pull and clean evaporator coil, blower wheel, remove air handler temporarily, and install it on an aluminum stand with a 5 inch media filter. Reinstalling air handler, installing an air purifier and a 24 V UV light. Client