VRF/GHP
Mitsubishi Electric Releases Zubadan Multi R2 VRF Systems
In mid-September, Mitsubishi Electric released the Zubadan Multi R2 series of VRF systems, an evolved version of the Zubadan series for cold climates. Due to the increasing amount of indoor heat generated as a result of more office equipment in operation, more frequently there are cases in which some zones require cooling while others simultaneously require heating operation. In addition, a...
Hitachi to Join Forces with Hans Kaut Again at Chillventa
Same as year before, Hitachi will show at Chillventa in cooperation with German-based Hans Kaut, which distributes Hitachi’s room air conditioners (RACs), packaged air conditioners (PACs), VRFs, venti...
MHI to Join Hands with Stulz at Chillventa 2014
Stulz has launched Mitsubishi Heavy Industries’ (MHI’s) new sophisticated VRF KXZ system which delivers high performance cooling and heating for all commercial applications. The system offers an all-n...
Daikin VRV for Large Scale Buildings
Daikin VRV systems have developed considerably over the past number of years and are now being specified for larger and more diverse buildings. The latest VRV solutions can be designed on a greater sc...
Mitsubishi Electric 2-Pipe VRF Brings Sustainability to Hist
Outline of Strawberry Mansion Project Location: Philadelphia, the United States Completion Date: May 2013 Air Conditioning Systems - Water-cooled VRF: 2 units of condensing units and 17 units o...
Toshiba’s Smart Community Center with Optimum Combination of
Outline of Lazona Kawasaki Toshiba Building Project Location: Kawasaki City, Japan Completion Date: Fall 2013, Floor space: 104,600m2 Air Conditioning Systems - More than 430 units of air-coole...
Basic VRF Technologies
Key VRF components When considering the VRF refrigeration cycle, the inverter and electronic expansion valve are two essential components. Up to the 1970s, the refrigeration cycle used a combin...
Mitsubishi Electric to Introduce New Hybrid City Multi
Under the theme of ‘We create new solutions’, Mitsubishi Electric will be presenting numerous market-ready solutions at around 400-m2 booth of Chillventa 2014, which offer not only users but also inve...
Kier awards LJJ ￡4.2m building services project on Farnboro
27 August 2014 Building services specialist LJJ has been awarded a ￡4.2 million project to design and install a Cat A M&E installation at Plot C of Farnborough Business Park, off the M3 motorway ...
Daikin Shiga Plant: A Mecca for Its Global Production of Res
On July 16, Daikin gave an inspection tour of its Shiga Plant, to which a JARN reporter was invited with about 20 other members of the press. Shiga Plant serves as a core facility for developme...
VRF in France
Sales of VRF systems in France increased to over 15,000 units in 2013, a 4% gain over the year before. Two thirds of the demand came from small-scale renovation projects involving units of less than 100 kW. The competition in this region is generally from multi-split systems although overall sales of these units in ratings of over 17.5 kW fell by 14% in 2013. Cassettes are the preferred for...
Mitsubishi expands in SW
21 August 2014 Mitsubishi Electric’s operations have grown so much in the South West region that the company is expanding into new offices within Bristol’s northern business district. Vantage C...
