Question

200m3/min of conditioned air at 25°c dbt and 60%rh is mixed with 10m3/min of outside air at 35°c dbt and 30 %rh. the mixed stream is cooled in an ac unit from which discharges air at 15°c and 45%rh. determine the cooling capacity of the a/c unit (in tr) rounding off to the nearest integer value.

Answer 1

200m3/min of conditioned air at 25°c dbt and 60%rh is mixed with 10m3/min of outside air at 35°c dbt and 30 %rh. the mixed stream is cooled in an ac unit from which discharges air at 15°c and 45%rh. determine the cooling capacity of the a/c unit (in tr) rounding off to the nearest integer value.