Given: A group A Division I occupancy is 200` x 300` x 80` high. The occupied portion is 80%. A 10 stage system with R-22 is used. It is a direct refrigerating system. Four air handlers will be used. Refer to the explanation.

Given: A group A Division I occupancy is 200` x 300` x 80` high. The occupied portion is 80%. A 10 stage system with R-22 is used. It is a direct refrigerating system. Four air handlers will be used. Refer to the explanation.