2011 Trane gas furnace Checked and tightened all electrical connections Customer recently changed filter Drain was clear and draining poured a gallon of water down Blower motor and wheel were acceptable Evaporator coil was acceptable Ignition system was functional All safeties are functional 2011 Trane Straight electric Checked and tightened all electrical connections Dual run capacitor was within manufacturers range Primary electrical unit was acceptable Refrigerant levels were acceptable at this time Condenser coil was acceptable Fan blades and motor were acceptable Washed coil from inside out Customer stated there were 2 rooms that don't keep temperature as she would like. looked at insulation in attic, insulation above the 2 rooms and in other areas of attic were very bare could see drywall in multiple spots. Talked with customer about adding insulation to attic. Customer stated she will do research.