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27$^{°}C$ dry bulb temperature and 60 R.H. The ambient condition is 40°C dry bulb temperature and 30°C wet bulb temperature. The total sensible heat load is 100000 kj/hr and the total latent heat load is 40000 kj/hr. 60% of the return air is recirculated and mixed with 40% of make-up air after the cooling coil. The condition of air leaving the cooling coil is at 18°C. Determine i. RSHF
ii. Condition of air entering the auditorium
iii. Amount of make-up air
iv. ADP
v. BPF of cooling coil.
Show the process on the Psychrometric char
Subject:- Refrigeration and Air Conditioning
Topic:- Design of air conditioning systems
Difficulty:- Low