The Powrmatic Vision 3.1 is a elegant and very slim packaged all in one air conditioner and heat pump unit producing 3.1kW of heat and cooling power. There is no need for an outdoor unit as the Vision 3.1 requires no external condenser coil, thus saving installation costs and there is no need for a skilled engineer. The compact design is by far the slimmest \"all in one\" air conditioning unit on the market and with the added a bonus of a low noise level rating of 27 to 41 dB. As there is no need for a outdoor unit this also improves the aesthetic appearance of the outside of the building, the 162mm twin duct holes reduce the outdoor impact of air conditioning systems and seamlessly integrates into any exterior building design. The units have now been updated to incorporate a Wi-Fi control option. Simply download the Vision App from the Apple ot Google play store to control your air conditioning unit remotely. Ideal for hotel application where a unit can be switched off or on depending on room occupancy. Key Facts: Cooling Capacity (kW) 2.35 Heating Capacity (kW) 2.36 Power Input In Cooling 730(W) Power Input In Heating (W) 720 Dehumidify Capacity (l/h) 1.1 Power Supply Voltage (V-F-Hz) 230 -1-5 EER (W/W) 3.22 COP (W/W) 3.28 Temperature Level Min/Max (°C) 16 - 31 Energy Efficiency Ratio When Cooling A+ Energy Efficiency Ratio When Heating A Internal-External Ventilation Speed (NO.) 3 Dimensions (W x H x D) 1030 x 555 x 165 Weight (KG) 48.5 Noise level (Min/Max dB(A) 27 /41 Wall Hole Diameter/Condensate Drain(mm) 162 / 14 Refrigerant Gas R-410A