40% charge compared with a traditional BPHE. The ideal solution to meet the world`s climate and energy aspirations. The H55(L)-C is a Condenser optimized for R410A in high efficiency residential heat pumps with capacities between 4-40 kW. The heat exchanger features innovative Micro Plate technology that improves heat transfer and reduces the amount of material used. To meet demands for higher COPs in heat pumps, the H55L-C is designed to work efficiently with close temperature approaches. The H55L-C is approved to 48 bar to cope with high water temperature applications such as the renovation market. The design has been verified with regards to the defrost operation cycle. The low hold-up volume reduces the system refrigerant charge and offers valuable savings.