What Is the Panasonic Aquarea WH-MXC09J3E5?   The Panasonic Aquarea WH-MXC09J3E5 is a 9 kW air-to-water heat pump from the Aquarea High Performance J-Series. The system uses a monobloc design with a factory-sealed R32 refrigerant circuit, paired directly with an indoor WH-SXC09J3E5 hydro unit. Superior low-temperature efficiency delivers an ErP A+++ rating at 35 °C … Continue reading Panasonic Aquarea WH-MXC09J3E5 9 kW heat pump