Moist air enters a cooling coil at 33°C db-temperature and 24.5°C wb-temperature, and leaves at 15°C db-temperature and 90% relative humidity. The refrigeration capacity of the coil is 28 kW. The...

Moist air enters a cooling coil at 33°C db-temperature and 24.5°C wb-temperature, and leaves at 15°C db-temperature and 90% relative humidity. The refrigeration capacity of the coil is 28 kW. The pressure is constant at 101.3 kPa. The coil is represented using the bypass model. Determine (i) the bypass factor, (ii) the coil surface temperature (apparatus dew-point), (iii) the dry air mass flow rate through the coil, and (iv) the sensible heat ratio (SHR) for the cooling process.