Euroklimat manufactured what is believed to be the country’s first such R290 chiller installation.
Sales of hydrocarbon-based self-contained refrigeration with charges smaller than 150g could have made up as much of 50% of all sales in this category in 2020, says ‘Cold Hard Facts 2021.’
Gene Blackey also cited role of refrigerant management at ATMOsphere Australia conference.
Standards Australia’s new limits, including 500g for R290, match those in IEC 60335-2-89, edition 3.o.
Grosvenor Engineering Group cites growing demand, and cost benefits, for NatRef technology.
As of July 1, 2020, units with A2 and A3 refrigerants cannot be traded without government certification in New South Wales.
Cooling as a service, Clean Cooling, and the evolution of HVAC are among the other topics to be addressed at the online conference.
Aging R22 packaged units in Terrey Hills, Sydney, have been replaced with Polaris hideaway units charged with M60 hydrocarbon-based refrigerant.