Fast E-Smart 20FUK T5 Plus Split Air Conditioner is designed to deliver efficient cooling and heating performance with DC inverter technology. The unit operates on 220–240V and 50Hz power supply and provides a rated cooling capacity of 5600W with an operating range of 1400W to 7560W. For heating, the system delivers a rated capacity of 5750W with a range of 1437W to 7760W.

The unit has an energy efficiency ratio of 3.4 to 3.7 and a rated power input of 1647W for cooling and 1554W for heating. Maximum input power reaches 2224W for cooling and 2100W for heating. Rated current is 7.6A with a maximum current of 10.3A in cooling and 9.7A in heating mode.

The system uses R410A refrigerant with a charge of 1220g. Indoor and outdoor noise levels are rated at 45 dB(A) and 54 dB(A) respectively.