A building has a calculated cooling load of 24 tons, of which 6 tons is latent load. The space is to be maintained at 72 F db and 50% relative humidity. 15% by volume of the air supplied to the space is outdoor air at 95 F db and 65% relative humidity. The air supplies to the space cannot be less than 55 F db. Assume barometric pressure at sea level, **AND USING THE PROGRAM PSYCH**, FIND a) the minimum amount of air supplied to the space in cfm. b) the amount of return air and outdoor air in cfm. c) the conditions and volume flow rate of the air entering the cooling coil. d) the capacity and SHF for the cooling coil. PLEASE PROVIDE STEPS USING THE PROGRAM PSYCH