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R32 flammability holds no fear for contractors, says Daikin

Graham Wright, legislation specialist for Daikin UK, which is launching small AC units with R32 into the UK next year, has reintereated that the refrigerant’s mild flammability need hold no fear for installers.

Speaking at F-Gas Question Time, Mr Wright said: “The tools are becoming available and the manufacturers will be ensuring everyone is trained and educated before anything goes on the market over here . One million R32 units are already working in Japan, with Panasonic, Mitusbishi and Hitachi all producing equipment, as well as Daikin.”

Among the advantages, he said, were the ability to use units with smaller footprints and a smaller refrigerant charge than their R410A predecessors. He said: “We should remember that R410A is 50 per cent R32 so it is pretty straightforward in use.” He added that R32 offered the the opportunity to use a refrigerant which doesn’t suffer the problems of glide. He demonstrated how difficult it was to ignite the gas and noted that R32’s burning speed was actually slower than walking pace.

See the forthcoming July edition of RAC magazine for the full F-Gas Question Time event

Readers' comments (2)

  • I think Mr Graham Wright may want to think a deceptive and misleading conduct!!

    In Australia a lot of Legal question are starting to be asked about R32 and R410A
    I'm sure air-conditioning installer in other common law countries like the UK should be interested in the Pioneer Blog. Why have look and leave a comment. http://goo.gl/cYLnIK

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  • How can Graham say mildly flammable and A - GAS MSDS say extremely flammable?
    Who is telling porkies?
    He also did not say that it is Toxic. Why not display your MSDS for all to read?

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