Horse Power 1.5HP Cooling Capacity 12,100 (3,140-13,100) Btu/h Comfort Technology Inverter, iAUTO Model Indoor (50Hz) CS-PS12TKH-1 Outdoor (50Hz) CS-PS12TKH-1 Refrigerant Type R410A Cooling Capacity (min-max) kW 3.55 (0.92-3.85) (min-max)Btu/h 12,100 (3,140-13,100) EER (min-max) Btu/hW 11.52 (12.08-10.92) Electrical Data Voltage (V) 230 Running Current (A) 4.7 Power Input (W) 1,050 (260-1,200) Moisture Removal L/h 2.1 Pt/h 4.4 Air Circulation Indoor m³/min (ft³/min) 10.1 (355) Outdoor m³/min (ft³/min) 30.9 (1,090) Noise Level Indoor (H/L/Q-Lo) (dB-A) 40/29/26 Outdoor (H / L) (dB-A) 48 Dimensions Height (mm) 290 (542) Height (inch) 11-7/16 (21-11/32) Width (mm) 799 (780) Width (inch) 31-15/32 (30-23/32) Depth (mm) 197 (289) Depth (inch) 7-25/32 (11-13/32) Net Weight Indoor kg (lb) 8 (18) Outdoor kg (lb) 27 (60) Refrigerant Pipe Diameter Liquid Side (mm) ø 6.35 Liquid Side (inch) 1/4 Gas Side (mm) ø 12.70 Gas Side (inch) 1/2 Pipe Extension Chargeless Pipe Length (m) 7.5 Maximum Pipe Length (m) 15 Maximum Elevation Length (m) 5 Additional Refrigerant Gas* (g/m) 15 Power Supply Indoor NOTE Caution For CS-PS9/PS12/PS18/PS24TKH-1 (Important) Please do not use copper pipes that are less than 0.6mm in thickness. *When pipes are not extended from the standard pipe length, the required amount of refrigerant is already in the unit.