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 heating capacity is 18,000 BTU and the cooling capacity is 19,000 BTU. The air conditioner has an energy consumption of 500-1800 W in cooling and 700-2000 W in heating.