“…These values of the energy-saving were lower than that of the dynamic setting temperature, 59%.1% [4], ventilation and variation law, 30% [5], M-cycle evaporative cooling, 38% [8], exhausted air recovering energy, 50% [10], preference map, 57.38% [25], 33%-44% energy saving of the PMV-based temperature control system [27], and remote computer room, 40% [28]. However, these values of percentage energy saving are more significant than that of the adaptive model, 8.6% [6], with stratum ventilation, 6.4% [12], and 4%-12.4% power saving using the condenser evaporative cooling of split-type AC [14]. Nevertheless, these values were in ranges or around utilizing air extended driving range re-circulation, 11%-30% [7], lightweight thermoelectric, 15% [9], 12.3%, 38.5%, and 221.9% energy efficiency improvement [13], IoT for computer rooms, 16.64% [28], IoT prototype in the HVAC system, 20% [29], and 16.4% energy saving utilized chilled water loop and air handling process [32].…”