2017 Lennox airhandler Checked and tightened all electrical connections Customer recently changed filters Drain was clear and draining Blower motor and wheel were acceptable Blower cap was within manufacture range Evaporator coil was acceptable Some biological growth on condensate pan 2017 Lennox straight electric Checked and tightened all electrical connections Dual run capacitor was within manufacture range Primary electrical unit was acceptable Refrigerant levels were acceptable at this time Fan blades and motor were acceptable Condenser coil was acceptable Washed Condenser coil from inside out Cleared debris out of unit Waxed top of unit 2018 mini split Checked and tightened all electrical connections Washed filters Evaporator coil was heavily compacted with dust dirt and biological growth Blower wheel was heavily compacted with dust dirt and biological growth Checked and tightened all outdoor connections Washed Condenser coil Waxed too of unit Recomme