2019 Lennox Checked and tightened all electrical connections Changed Customer provided filter Drain was clear and draining Blower motor has slight dust build up Evaporator coil was acceptable Dual run capacitor was weak Refrigerant levels were low 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 Recommended Auxiliary motor starter replacement and customer wanted to add a pound of 410A to the system Did all Recommended work