2017 Coleman airhandler Checked and tightened all electrical connections Changed Customer provided filter Drain has some build up in trap Blower motor and wheel were Evaporator coil was acceptable Condensate pan has heavy biological growth Blower wires have biological growth as well 2017 Coleman Heat pump Checked and tightened all electrical connections Primary electrical board 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 Recommended uv system, pan treatment and unit surge protection