... water source heat pump (water to air, water loop heat pump) compact type or split type,Cooling :2.56-44kw Heating :2.73-47kw water source heat pump(water ... loop heat pump,3-44kw)FEATURESTRUCTUREPanels and frame are made from galvanized ... Compressor protection breaker,l Microprocessor with function displayW water source heat pump,3-44kw