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This article focuses on integrating the requirements of 62.1 for mechanical ventilation with variable refrigerant flow (VRF) systems. VRF Systems — The Basics VRF systems are direct expansion heat ...
TORONTO, May 25, 2015 /CNW/ – In the LG Electronics (LG) tradition of innovation, LG has produced the first-ever, air-cooled, region-specific VRF unit (LG VRF 575V) that boasts matching voltage for ...
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