Type:classic serie Modification:Heating in winter, cooling in summer (active and passive),domestic hot water Specification NameResidential Ground Source Heat PumpState of originChinaTypeclassic serieModificationHeating in winter, cooling in summer (active and passive),domestic hot waterSourceElectricity, ground water or soilCooling Capacity10.4~39.2kW EEP: 5.18 ~6.01Heating Capacity10~26kW COP: 2 ...