Determine the coil load, circulation and ventilation airflow rates, and thermodynamic states for a CAV system at design conditions for a commercial office building. The design ambient conditions are 92 F dry bulb and 78 F wet bulb. The building can be treated as a single zone with a total zone load of 500,000 Btu/hr and a sensible heat ratio of 0.8. The design occupancy is 80 people and the corresponding ventilation air flow rate is 1600 cfm, which is based on 20 cfm of outdoor air per person. The zone temperature thermostat setting is 77 F, which is within the summer comfort zone. The bypass factor for the coil is 0.175 and the chilled water temperature is 50 F.