feature: cop up to 4.0 heating capacity: 11.5kw-220kw power input: 2.9 kw-55.6kw compressor:copeland heat exchanger : tube in tube / efficient tank refrigerant:r410a/r407c/r134a/r417a working ambient temp.:-10℃ to 45℃ max output temp.:60℃ function: sanitary hot water/house cooling/house heating are option .