Air enters a window air conditioner at 1 atm, 32oC, and 65 percent relative humidity at a rate of 80 kg/min, and leaves at 20oC with 50 percent relative humidity. Determine the cooling capacity of the A.C. in tons and the moisture removal from the air in kg/s.

15- For a pipe carrying chilled water at 10°C through a room at 21°C. What is the maximum relative humidity in the room to prevent water vapor condensation on the pipe outer surface? Llo 16 A in ot3790 Jl. dif to 90% R LI

Q3/Air washer was used to cool air entering at 35°C dry bulb and 50% relative humidity. The air leaves the air washer at 20°C dry bulb temperature. (A)Determine the moisture added per kg of dry air.(B)What is the efficiency of the air washer.(C)calculate *. the heat removed by the washer

During performances, a theatre experiences a sensible heat load of 500,000 Btu/hr and moisture load of 175 Ib/hr. Air enters the theatre at 65°F and 55% relative humidity and is removed when it reaches 75°F or 60% relative humidity, whichever comes first. What is the ventilation rate in mass of air per hour?