Daikin 1.5 Ton 3 Star ETKL Series ETKL50TV16U Inverter Split AC is an energy-saving technology that efficiently controls the motor speed in air conditioners to prevent wasted operation. This has reduced power loss and can save energy when compared to non-inverter air conditioners. It is very effective and safe to use. Daikin 1.5 Ton 3 Star ETKL Series ETKL50TV16U Inverter Split AC has multiple of benefits and widely appreicted too. Temperature is regulated in inverter air conditioners by adjusting motor speed rather than turning the motor ON and OFF.