Test Thermostat Operation / Calibration * Inspect Blower Belts Lubricate Blower Motor * Lubricate Blower Wheel * Visual Inspection of Indoor Coil * Check Temperature Differential * Inspect Electrical Disconnect Wires * Inspect Electrical Component Wires * Test Line/Load Voltage * Test Refrigerant Charge * Inspect Outdoor Coils Wash w/Water/as needed