2018 Goodman Gas Furnace Checked and tightened all electrical connections Changed customer provided filter Drain was clear and draining at this time Ignition system was acceptable Ignition system is functional All safeties are functional at this time Blower Motor and wheel have dust and dirt build up Evaporator coil was acceptable Supply plenum has biological growth build up Duct work is original to the home and discussed concerns about on bedroom being more uncomfortable than others Customer had insulation added last year Insulation levels are acceptable 2018 Goodman Straight Cool Checked and tightened all electrical connections Dual run capacitor was within manufacture range Primary electrical unit was acceptable Refrigerant levels were off at this time due to cooler outdoor temps Fan blades and motor were acceptable Condenser coils were acceptable Cleared debris from the bottom of the unit Washed condenser coils from the inside out Waxed the top of the unit Re