Question: An office for seating 30 occupants is to be maintained at 22C DBT and 55% RH. The outdoor conditions are 36C DBT and 27C

An office for seating 30 occupants is to be maintained at 22C DBT and 55% RH. The outdoor conditions are 36C

An office for seating 30 occupants is to be maintained at 22C DBT and 55% RH. The outdoor conditions are 36C DBT and 27C WBT. The various loads in the office are: Sensible heat gain per occupant: 83 W Lighting load: 2500 W Solar heat gain: 8500 W Latent heat gain per occupant: 100 W Sensible heat load from other sources; 12000 W Infiltration load: 15 m/min Assuming 40% fresh air and 60% recirculated air passing through the evaporator coil and the by-pass factor of 0.12, find out; (i) Dew point temperature of the coil (ii) Capacity of the plant ...

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