Model No. BC36-180T Refrigerant R410a Heating capacity KW 85 Input Power kW 23 A 38*3 COP 3.7 Power supply V/Ph/Hz 380/3/60 Sanyo Compressor Type Scorll Min/Max Operation Air temp ° C -7-43 Max Setting Water temp ° C 60 Water connections inch 2' Water flow rate m3/h 14.6 Fan Motor Input W 550 Fan Speed RPM 950 Noise d B(A) 70 Unit dimension L*W*H(mm) 2000*1100*1950 Packing dimension L*W*H(mm) 2070*1190*2130 G.W Kg 712 FAQ 1Why the air to water heat pump more expensive than other water heater? Early investment, investment behavior of late recovery. 2.If there is any problems of the heat pump in the future, how to fix it? We do have unique bar code number for each unit. In case heat pump has any problems, you can describe more details to us together with the bar code number. Then we can trace the record and our technician colleagues will discuss how to solve the problem and update to you. 3.Whether the heat pump unit can operate normally in winter with low temperature? Yes. Air source heat pump unit has intelligent defrosting function to ensure stable operation of the unit in low temperature environment. It can automatically enter and exit defrosting according to multiple parameters such as outdoor environment temperature, evaporator fin temperature and unit operation time. 4. What’s your after- sales policy? In 2 years period, we can offer free spare parts to replace damaged parts. Out of 2 years period, we also can offer parts with cost prices.