%0 Journal Article %T Operation of hvac system for energy savings and economic analysis %A Kassas, M. %A Hamanah, W.M. %A Al-Tamimi, O. %A Sahin, A. %A Yilbas, B.S. %A Ahmed, C.B. %J Journal of Thermal Engineering %D 2019 %V 5 %P 181-197 %R