Model BB1IS-090S/P BB1IS-100S/P Rated heating capacity KW 5.2~10.5 6~12 BTU 20000~35000 20000~40000 Rated cooling capacity KW 3.6~8.2 4.2~9 BTU 12000~27000 14000~30000 COP /EER 3.3~3.9/2.8~3.6 3.3~3.9/2.8~3.6  Heating power input KW 1.5~3.1 1.8~3.3 Cooling power input KW 1.6~3.25 1.9~3.5 Power supply V/Ph/Hz 220~240/1/50~60 220~240/1/50~60 Max outlet water temp ° C 50 50 Applicable ambient temp ° C 一10~35 一10~35 Noise(outdoor unit) dB(A) 53 53 Noise(indoor unit) dB(A) 30 30 Water flow volume M3/H 2.1 2.1 Water connections Inch 1'' 1'' water pressure drop Kpa 12 12 Compressor qty Pc 2 2 Container loading qty 20/40/40HQ 20/43/43 20/43/43 FAQ 1.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. 2.How much the air to water heat pump power consumption? Mainly influenced by outdoor temperature. When the outdoor temperature is lower,the heating time is longer,the power consumption is more,and vice versa. 3. Air to water heat pump is heating faster? Air to water heat pump heating rate according to the water temperature and outdoor temperature Summer inlet water temperature and outdoor temperature are high,so heating faster. In winner inlet water and outdoor temperature are lower,so the heating is slow.