Ductable air conditioner Olimpia Splendid Nexya S5 E Duct 18.000 BTU inverter A++ R32Ductable air conditioner Olimpia Splendid Nexya S5 E Duct 18. 000 BTU inverter A++ R32 The air conditioner kit is equipped with the following indoor units: 1 x 18000 BTU Ideal for rooms from 50 to 60 sqm with an average height of 2. 7 m The internal unit of the Olimpia Splendid NEXYA S5 E Duct air conditioner is mounted in a hidden position, generally in a false ceiling and the air is diffused into the room through a special ventilation opening. The