By Andrew Perks
We take a look at why ammonia awareness training should be a regular training requirement.

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ACHR News recently shared an article on how standard recovery units may not have the safety features needed for mildly flammable (A2L) refrigerants. 

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By Ilana Koegelenberg
As we continue our look at HVAC&R in application, we chat to industry professionals about the ins and outs of cold storage projects and how to offer clients the best possible solution for their needs.

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The local Department of Environmental Affairs (DEA) has requested HFC refrigerant import / export data for 2015 to 2018 to update its HFC (pure and blended) inventory. Submissions are due 8 November 2019. 

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Air conditioning systems are a huge source of climate emissions, which will continue to grow as the planet heats up. But scientists now think air conditioners could remove carbon from the air instead of putting it in… 

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Initially, the proposed standard has fallen one vote short of approval, preventing the hydrocarbon (HC) charge limit for A3 refrigerants from rising to 500g from 150g in HVAC&R applications. However, in May, a recount saw the new standard approved. 

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