HM123MR.U34 LG Therma V Monobloc S heat pump 12 kW 400V W55/A++.Therma V R32™ from LG™ is a complete monobloc heat pump that will provide efficient and economical home heating.It works even at negative outside temperatures, and made of high-quality materials allows trouble-free operation whenever you want!Easy control is provided by a convenient interface.The new series of split devices now has a more attractive external appearance and a new controller.The front cover was removed, the corners were rounded and the internal units were smaller, resulting in compact dimensions and high functionality.THERMA V Monobloc is a device in which the indoor and outdoor units are combined into one unit.Therefore, there is no need for refrigerant piping.The outdoor Monoblock unit is only connected by water lines.In addition, additional components on the water side, such as a plate heat exchanger, expansion vessel, and water pump, are contained in one housing.