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The World’s First Solar Powered VRF System

The World’s First Solar Powered VRF System

Valerie Eacret for Zondits, June 21, 2015. Image credit: Picdream Variable refrigerant flow (VRF) systems can use substantially less energy to heat and cool a building than conventional HVAC systems. The technology uses a refrigerant, conditioned by an outdoor condensing unit, to deliver space heating and cooling to multiple fan-coil units throughout a building. Because

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