Best Heat Pump intake with sealed attic

We are installing a heat pump water heater in a small, insulated conditioned basement room dedicated for the water heater in Building Climate zone 16 in California.  The water heater… We are installing a heat pump water heater in a small, insulated conditioned basement room dedicated for the water heater in Building Climate zone 16 in California.  The water heater…Read MoreGreenBuildingAdvisor