Replacing the KFR-33IW/X1C is the NEW and IMPROVED KFR-33IW/AG 2019 Wall Split Air Conditioning Unit Compatible With AMAZON ALEXA and GOOGLE ASSIST! Our EASYfit split air conditioning units are perfect for both residential and commercial use. The KFR33-IW/AG is a highly energy efficient, easy to install, multipurpose single wall split unit and can be used all year round. It will keep your home or office cool and fresh during the summer months and toasty and warm throughout the winter. Our split system air conditioning units consist of an indoor and outdoor unit, connected via copper piping. The outdoor unit contains the condenser and removes heat and condensation from the room, dissipating it outside. All our AC units are heat pumps and are able to both heat and cool. The outdoor unit of this system can also be installed using our optional Bracket Kit if required. Warranty Conditions: Must be installed by a qualified F Gas Engineer, with Installation Certificate & receipt. Must have an annual service with a valid invoice. Copy of Installation Certificate and each annual service invoice must be lodged with us as soon as available to uphold warranty conditions. Specifications: Power Rating (Ph-V-Hz) 1 / 220-240V / 50Hz Capacity BTU/H (cooling) kW 12000 / 3.5 (4) Capacity BTU/H (heating) kW 12000 / 3.5 (4.3) Power Input (W) Cooling/Heating 1400~1270 Current Input (A) Cooling/Heating 3.0~2.9 4.9 ~ 4.5 SEER (BTU/hr.w) 6.1 SCOP (W/W) 4.0 Dehumidification (L/h) 1.3 Indoor Noise Level dB(A) (Hi/M/Lo) 28~40 Outdoor Noise Level dB(A) 63 Indoor AirFlow (m3/h) (Hi/M/Lo) 600 Max Current Rating (A) Fuse Rating (type D) 8 Net Dimension (mm) indoor (W/D/H) 780x276x202t Dimension (mm) outdoor (W/D/H) 715x235x540 Net/Gross Weight (kg) indoor 10 Net/Gross Weight (kg) outdoor 34 Max Room Size (m2) 16-30 Max Conservatory Size (m2) 15 Connecting Pipe Length (m) 4 Pipe Diameter Liquid/Gas (Inch) 1/4 & 3/8 Selectable Temp Range ºC 16-32 Minimum Operating Temp (Cooling/Heating) -15 / -10 Restart after Power Failure YesAutomatic Refrigerant Leak Detection & Self Diagnosis Systems Yes Operating Temp (Cooling/Heating) -15 / -10