QUESTION 1
Time.
OC and 53% RH, and the outdoor design conditions are 41°C and 31% RH. The mass flow rate of the outside air is 19% of the mass flow rate of the supply air. ADP is 14°C. Find a RSHF b) mass flow rate of supply air, mass of moisture content of supply air, and the mass flow rate of the re-circulated air, c) temperature of the mixed air streams; d) Sensible, latent, and total heat loads on the coil. e) Cooling coil capacity and cooling coil sensible heat factor.
You may use the psychrometric chart on paper or the online software used in class.