TY - JOUR TI - Operation of hvac system for energy savings and economic analysis AU - Kassas, M. AU - Hamanah, W.M. AU - Al-Tamimi, O. AU - Sahin, A. AU - Yilbas, B.S. AU - Ahmed, C.B. JO - Journal of Thermal Engineering PY - 2019 VL - 5 SP - 181 EP - 197 DO - ER -