Tag: R456a

Chemours and Honeywell have announced the development of a “retrofit approach for vehicles using the legacy R134a mobile air-conditioning refrigerant” that enables these systems to run R1234yf. As Honeywell rightly points out, there are hundreds of millions of cars on the roads “potentially leaking R134a every day.”   Replacing all that refrigerant, with its global … Continue reading Retrofits to return: Why it won’t be simple

Koura is about to produce a lower global warming potential (GWP) automotive refrigerant alternative to R134a as countries like Australia drag the chain on banning imports of equipment charged with high-GWP HFCs despite having ratified a phase-down schedule under the Kigali Amendment to the Montreal Protocol. Koura’s R456a (branded Klea 456a) is an alternative to … Continue reading R456a joins R513a as possible A1-rated drop-in for automotive R134a systems