Fastest to Cool the Room. Based on actual test, compared to other high wall brands, Carrier X-Power Silver is the first to reach the 20°C set point in just 25 minutes.
Energy efficiency ratio is an indication of the air conditioning unit's ability to save electricity.The higher the EER, the more efficient the unit is. Carrier Crystal Inverter makes use of the unique dual power of Nano Silver Ginseng and Nano Photo Copper Zinc.
Carrier X-Power Gold makes use of the latest DC inverter technology that achieves the desired room temperature quickly and evenly maintains it at that level. Carrier's Inverter is class A in cooling based on the European Energy Efficiency Regulation.