The special inverter technology enables significant energy savings, smooth operation and stable quality. The indoor unit has a BIO filter and a dust filter which makes the air you breathe very clean while the outdoor unit has a completely new structure that is now even quieter and more resistant to external influences. All this in the energy class A ++ in cooling and A + in heating. The capacity in heating is 3420 W and in cooling 3400 W. The air conditioner has an energy consumption in cooling 1130 W and in heating 922 W.