Professional line 12000 btu inverter air conditioner, with floor-wall installation. Energy Class A ++ / A + Cooling Power 3.5 kW (1.70 - 3.85) Heating Power 3.8 kW (1.75 - 4.20) Dehumidification 1.2 L / h Ventilation 420 - 600 mc / h Range in Cooling -15 ÷ 48 ° C Range in Heating -15 ÷ 24 ° C Piping (Liquid-Gas) 1/4 "- 3/8" Dimensions U.Int (LxHxP) 700x630x220 mm Weight U.Int 15 Kg Sound pressure U .Int 18 - 45 dB (A) Dimensions U.Ext (LxHxP) 887x584x338 mm Weight U.Ext 34 Kg Sound pressure U.Ext 40 dB (A) Installation & Comfort The compact dimensions allow a simple and flexible installation, with the possibility to position the indoor unit on the floor or on the wall according to the required needs. To create spaces with uniform temperature,