Model BC15-008S/P BC15-012S/P BC15-017S/P BC15-020S/P Rated heating capacity KW 3.8 5.6 7.8 9.5 BTU 12500 19000 26500 32000 COP 3.87 3.88 3.90 3.87  Heating power input KW 0.98 1.44 2 2.45 Power supply V/Ph/Hz 220-240/1/50-60 Max outlet water temp ° C 60 60 60 60 Applicable ambient temp ° C 一7~43 一7~43 一7~43 一7~43 Running current A 4.5 6.6 9.1 11.3 Noise d B(A) 52 52 53 54 Water connections Inch 1/2'' 1/2'' 1/2'' 1/2'' Gross weight KG 52 57 64 72 Container loading qty 20/40/40HQ 96/189/248 96/189/248 96/189/248 66/153/200 FAQ 1. Is it easy to operate, have hot water at any time? No longer need to be adjusted after the initial installation.Will work automatically to meet your needs. After reaching the upper limit temperature, the heat pump will automatically stop and insulation,and the water temperature is maintained at 45°—55°. 2.Is the use and operation of air source heat pump unit easy? It is very easy. The whole unit adopts automatic intelligent control system. The user only needs to turn on the power supply for the first time, and fully realize the automatic operation in the later use process. When the water temperature reaches the user's specified temperature, the system automatically starts up and runs when the water temperature is lower than the user's specified water temperature, so that hot water can be available 24 hours a day without waiting.