Super tune up performed on a two year old Goodman heat pump package unit. All electrical connections are tight with no corrosion. All amp draws are in range. Compressor and condenser fan motor are acceptable. ECM blower motor is acceptable. Biological growth present inside of the unit. Germicidal UV light installed on this visit to kill existing bio growth and prevent it from coming back. Refrigerant levels are in range. Outdoor unit was washed and waxed.