Hydronic Heat Pumps
Hydronic Heat Pumps WaterFurnace® 5-Series / 5-Temperature The 5 Series represents some of our best features and efficiencies. Its advanced components offer a level of comfort and savings that’s far greater than any ordinary system and among the geothermal industry’s highest. The 502W12 High Temperature Hydronic Heat Pump is our geothermal solution for boiler replacement.