Sirius Mechanical Inc. is in the business of making money and its investment in variable refrigerant flow (VRF) technology is paying off. In June 2005 the company installed its first VRF system. From then on, VRF equipment has been a consistent part of its product offering.

Variable refrigerant flow (VRF) technology made its way into the U.S. market awhile back. As it grows in popularity, manufacturers continue to create innovative equipment and expand possible applications. The following items are a sampling of products and applications in the VRF market.

At Georgia Power, the objective was to become the first LEED Platinum office facility in Savannah, Ga.

LG Electronics has expanded its training series for Multi V III variable refrigerant flow (VRF) technology to an additional 15 markets across the United States, including Baltimore, Cincinnati, Kansas City, Miami, Minneapolis, and Portland, Ore.

LG Electronics has expanded its popular training series for Multi V III variable refrigerant flow (VRF) technology to an additional 15 markets across the United States, including Baltimore; Cincinnati; Kansas City, Mo.; Miami; Minneapolis; and Portland, Ore.

Fujitsu Training Academy is now offering its “Airstage V-II” classes online at the Fujitsu VRF Training Center, Fairfield, N.J., and at the Alabama HVAC Training Center, Verbena, Ala.

LG Electronics USA has announced the launch of a new training program on variable refrigerant flow (VRF) technology, a comprehensive online course in which American Institute of Architects (AIA) members have the opportunity to earn AIA Continuing Education System credit.

Since variable refrigerant flow (VRF) technology is still relatively new in the United States, many contractors lack a full understanding about VRF equipment. But experts on these systems are striving to dispel false impressions and provide training opportunities for contractors who want to learn about VRF.

Ideal for guest rooms in hotels, dormitories, assisted living centers, or any application that has tight vertical clearances and minimal ductwork, the ceiling-concealed, ducted commercial indoor units have been significantly updated, said the company.

Significant improvements have been made to the variable refrigerant flow (VRF) zoning R2-Series and Y-Series cooling and heating systems. Industry-leading efficiencies, a smaller footprint, and improved heating startup make these outdoor units ideal for a variety of commercial applications, said the company.