What the heck is HFO-1234yf? That's the name of a new refrigerant that's reportedly 350-times less damaging to the atmosphere than the current HFC-134a (or 1,1,1,2-Tetrafluoroethane, if you prefer).

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The R-454B refrigerant blend, composed of R-32 and R-1234yf, has a GWP of 466 — more than 75% lower than the widely used ...

the refrigerant meets the European Directive on mobile air conditioning systems (MACs). Klea® Edge™ 444A provides the industry with a more economical alternative to R-1234yf. It also delivers ...

All devices considered in this chapter, even those called controls, are valves in that they are placed in refrigerant lines and can restrict or even completley block the flow of refrigerant.

Refrigerant recovery machines are used to remove refrigerants from cooling equipment according to EPA standards. Technicians use these devices before repairing or performing maintenance on air ...

to be serviced directly with Solstice 1234yf, the leading low-GWP automotive refrigerant, the company said on Wednesday. “The ...