Model BLB1I-180S Suitable room size ㎡ 160-440 Power supply V/Ph/Hz 220~240/1/50-60 Air heating Rated heating capacity kw 8-22 BTU 27280-75000 Heating input power kw 2-6.5 Running current A 9.1-29.7 COP w/w 3.4-4 Air cooling Rated cooling capacity kw 4.2-15 BTU 14300-51160 Cooling input power kw 1.8-7.3 Running current A 7.9-32.2 EER w/w 2.05-2.3 Max outlet water temp ℃ 60-75 Applicable ambient temp ℃ -25-43 Noise d B(A) 60 Water connectionns (air heating/cooling) DN32 Compressor qty PC 1 Compressor type Rotary Fan qty PC 2  Net dimension      LxWxH MM 1415*470*1250  Packing dimension  LxWxH MM 1520*480*1380 Auxiliary electrical heating KW 3 ErP Energy efficiency grade 35℃A+++/55℃A++