Honeywell partners with DunAn on R466A


Usa/CHINA: Refrigerant maker Honeywell claims that Chinese refrigeration and air conditioning factors company Zhejiang DunAn Artificial Surroundings is to produce elements compatible with its A1 refrigerant R466A.

Branded by Honeywell as Solstice N41, R466A was initial announced in 2018 and made huge curiosity in the air conditioning entire world by promising to be the industry’s to start with A1, non-flammable reduce GWP refrigerant alternative for R410A in stationary air conditioning units.

Considering that then, Honeywell experiences that R466A has gone through extensive investigation by around 15 OEMs and top compressor companies, accumulating a lot more than 100,000 hrs in various air conditioning apps. 

Honeywell has beforehand announced partnerships with US component manufacturer Sporlan and Chinese supplier Sanhua. In 2019, air conditioning producers Toshiba Provider and Midea each described “promising” test outcomes with R466A and Trane is known to be carrying out intensive screening but, so much, no significant OEM has released models applying the new refrigerant.

Strategic producer

DunAn Ecosystem is a main organization in the world wide refrigeration factors industry, and a strategic companion for global air conditioning suppliers. The firm has R&D centres and manufacturing crops in the United states of america and Thailand, and companies or sales organisations in North The usa, South America, Europe, Japan, Korea, Thailand, India, Malaysia and Taiwan.

Its goods incorporate refrigeration valves, warmth exchangers, and pressure vessels for residence and industrial air conditioners, heat pumps and refrigeration and freezing. In addition, DunAn presents elements for thermal administration of new energy motor vehicles and products manufacturing, like business air conditioners, particular air conditioners and cold chain equipment for nuclear electricity, purification and rail transit.

“The non-flammability and decreased-GWP homes of Solstice N41 give real breakthroughs for the HVAC market,” mentioned Shan Yukuan, deputy director of Technological innovation Center, DunAn Natural environment. “DunAn is glad to associate with Honeywell to have out analysis and certification of essential HVAC factors for Solstice N41 use and boost the prevalent software of this ground breaking technological innovation.”

“By working with primary air conditioning and refrigeration brands and component suppliers these types of as DunAn, we can shift in direction of marketplace adoption and assistance clients fulfill in general sustainability objectives,” commented Honeywell vice president and normal manager, Ken West.

Gree involvement

In the past number of days, it has been declared that Chinese air conditioning producer Gree is to make investments all-around US$470m to acquire a approximately 40% stake in DunAn. The offer will make Gree DunAn’s controlling shareholder.

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