State’s New HP WH

In the discussion of the new and very quiet State Heat Pump Water Heater, a poster asked about details for the venting.  Since I’m not GBA prime, I can’t respond… In the discussion of the new and very quiet State Heat Pump Water Heater, a poster asked about details for the venting.  Since I’m not GBA prime, I can’t respond…Read MoreGreenBuildingAdvisor