JARN News
MEHITS MECH-iS-G07 and MEHP-iS-G07 with Variable Speed Scrol
MECH-iS-G07 and MEHP-iS-G07 the new Mitsubishi Electric branded air-source chillers and reversible heat pumps with variable speed scroll compressors and R32 green refrigerant, are available from 50 to...
Tecumseh Expands Lineup of Low-GWP Applications
The world is looking for net zero emissions or net zero energy. In response, Tecumseh is focusing on compressor technology with A3 and A2L refrigerants such as R290, R453A, R454C, and R1234yf. Tecumse...
TCL Launches Full Range of Split-type Tri-thermal ATW Heat P
TCL launched its full capacity split-type Tri-thermal ATW heat pump in February 2023. The 2022 peak production season for 8 to 10 kW Tri-thermal ATW heat pumps in TCL’s CAC factory ended in Febr...
Dorin Launches Innovative and Energy-efficient CO2 Compresso
Dorin introduces two new CO2 compressor ranges, CD PRO and CD PRO+. With these new platforms, Dorin is taking its innovation to the next level, further raising the bar in energy efficiency with new...
7.2 Centrifugal & Screw Compressors
Centrifugal and screw compressors are generally classified as large refrigeration compressors for air conditioning and refrigeration (AC&R). Their capacities now cover a very wide range from 30 to...
Carrier Adds R515B Refrigerant Option to AquaEdge Chillers
Carrier has announced that its Aqua Edge 19MV oil-free water-cooled centrifugal chiller is now available with R515B refrigerant in addition to R134a and R513A. At 299, R515B refrigerant has the lowest...
Mitsubishi Electric Compressors Head the Market with Alterna
At 2023 AHR Expo held in the United States this February, JARN interviewed Mamoru Chiyonobu, president and managing director of Siam Compressor Industry (SCI), a Mitsubishi Electric group company base...
Clivet Present s New MSAN8-X Mini-VRF Outdoor Units
Clivet’s new MSAN8-X mini-variable refrigerant flow (VRF) outdoor units series, available in a capacity range of 7.2 to 15.5 kW replacing equivalent sizes of the current miniVRF MSAN-XMi series,...
Midea Successfully Holds Second MBT True Conference
On February 23 to 24, Midea successfully held the ‘Second Midea Building Technologies (MBT) True Conference’ in Shanghai, in three forms: offline forums, an exhibition, and online global l...
CR 2022 Technical Reports - Valves
Reported by Prof. Liu Jinping and Tan Qingpeng, Zheng Xiaoteng, and Wang Zesong, postgraduates, South China University of Technology Valves play an important role in the control, flow regulation, e...