2017 Amana Gas furnace Checked and tightened all electrical connections Changed customer provided filter Drain was clear and draining poured a gallon of water down Blower motor and wheel were slightly impacted with dust Evaporator coils were acceptable 2017 Amana Heat pump Dual run capacitor was within manufacturers range Electrical connections were acceptable Refrigerant levels were acceptable at this time Condenser coil was acceptable Fan blades and motor were acceptable Washed coil from inside out Waxed top of unit Recommended blower cleaning, customer declined for now