HTU 2008 Amana Air Handler UV bulb was functional Heating elements were functional and within manufacturer range Evaporator coil was acceptable Blower motor and wheel were acceptable Electrical connections were acceptable Changed the filter for customer Drain was clear and draining 2017 Amana Heat Pump Tightened up some connections Dual capacitor was within manufacturer range Electrical connections were acceptable Primary electrical contactor was acceptable Washed the unit from inside out Waxed the top of the unit Fan blades and motor were acceptable