Model: GT-SKR020B-AC Name: Air to water heat pump Heating capacity: 7.0KW Cooling capacity: 18000 Rated power input: 1.9KW Rated current: 8.6A Hot water output: 150L/h Power supply: 220-240V~, 50Hz (108-120V~, 60Hz) Compressor type: Rotary Compressor quantity: 1 Fan quantity: 1 Fan direction: Horizontal Heat exchanger: Shell and tube Refrigerant: R22/R417A/R410A Water temperature limit: 20-60C Operating air temp.: -10~43C Tube diameter: DN25 Intelligent defrosting Water pump quantity: 1PC Degree of protection: IPX4 Noise level50 dB(A) Outdoor unit N.W: 55kg Indoor unit N.W: 12kg Size: 980X300X540mm