Posted on August 15, 2016 by Scott Gibson
in Q&A Spotlight
A GBAGreenBuildingAdvisor.com reader by the name of Green Heron has recommendations in hand from an HVAC(Heating, ventilation, and air conditioning). Collectively, the mechanical systems that heat, ventilate, and cool a building. contractor for heating and cooling a Climate Zone 2 house currently undergoing renovations. But he's not sure whether the recommendations make sense.
The contractor has proposed a four-zone system using a mix of ductless and ducted minisplits, Green Heron explains in a post in GBA's Q&A Forum. A single 3-ton compressor would run the four indoor heads — two ducted units installed in the attic, and ductless units in both the kitchen and the living room.