... from many running mode:cooling,heating,cooling/heating+hot water,hot water only. Water Source Heat Pump multi-function typeCooling Capacity 4.5kw-75.3kwHeating ... , with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.Mod. 10 and 12 ... cinemas, stadiums, recreations, office blocks, factories and so on. water source heat pump water heater (muti-function type)