News & Views, July 2017

HFO-1234yf REFRIGERANT IS A FLAMMABLE GAS

Automobiles have been using refrigerant gases in their AC systems for decades.  The refrigerant gases have generally been inert gases, such as Freon-12 and R-134.  Recently, many auto manufacturers have started to use HFO-1234yf as the refrigerant gas in their AC systems.  This gas is expensive, about $80/lb., and the recycling machine costs another $5000.  The bigger issue is that it is a flammable gas.  Flammable gases pose special hazards and dealers should take steps to address this concern.

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