Understand our refrigerant 454b

Environmental Impact of R-454B

New systems using R-454B refrigerant are more energy efficient, reducing greenhouse gas (GHG) emissions from the use of electricity, and the refrigerant itself has lower GWP.

R-454B has no ozone depletion potential (ODP) and has low toxicity.
R-454B GWP is more than 75% lower than its most recent predecessor, R-410A, and surpasses the EPA requirements for low-GWP refrigerant (<700 GWP).
It’s more energy efficient.
Although you may have never heard of it until today, the R-454B refrigerant has already demonstrated exceptional performance during Trane’s field trials in the U.S. Department of Energy’s (DOE) Cold Climate Heat Pump Challenge.