The design conditions for an air conditioned hall is Inside condition 24°C DBT and 60% RH Outside condition 38°C DBT and 28°C WBT Sensible heat gain 167040 kJ/hr Latent heat gain 41760kJ/hr Infiltrated air 20CMM Coil ADP 10°C 60% of total air is recirculated and mixed with conditioned air after cooling coil. Determine i) The condition of air berfore entering the hall ii) The condition of air leaving the conditioner coil iii) BPF of cooling coil iv) refrigeration load on cooling coil.