LG Air Conditioning Technologies USA has introduced two split Dedicated Outdoor Air System (DOAS) units, enabling building owners and facility managers to efficiently condition outside air for improved indoor air quality and comfort, without sacrificing flexibility, reliability or ease of integration. New to the LG DOAS lineup are 12-ton Split Rooftop DOAS and 1500-2000 CFM Indoor Split DOAS offerings, which are configured for compatibility with LG’s Multi V Variable Refrigerant Flow (VRF) outdoor units and integrate with LG VRF controls. The new products, which feature built-in heat-recovery units, are suited for new building and retrofit projects and are designed for applications where roof limitations prevent the use of a packaged rooftop DOAS.