Super tune up performed today on a one year old Ducane heat pump. All electrical connections are tight with no corrosion. Blower wheel and evaporator coil are clean. Air filter was changed on this visit. Compressor and condenser fan motor are acceptable. Refrigerant levels are in range. Outdoor unit was washed and waxed. Compressor saver was installed to help with the efficiency and reliability of the unit upon start up.