Question: An air-conditioned space is to be designed and maintained under the following conditions: 24 25 C dry bulb 50-60% relative humidity 10-15 kW sensible

An air-conditioned space is to be designed and maintained under the following conditions: 24 25 C dry bulb 50-60% relative humidity 10-15 kW sensible heat gain 3-5 kW latent heat gain 0.82 0.86 m/kg supply air a) Draw the designed parameters on the psychrometric chart (5 marks) And determine the following: (a) The SHR (b) The Supply Air wet bulb temperature (c) The mass flow rate of air to be supplied to the room (d) The specific enthalpy at which it should be supplied. (5 marks) (8 marks) (12 marks) (10 marks)

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