409a Refrigerant. For low- and medium-temperature retrofits. 409A R-409A An interim replacement for R-12 in refrigeration systems.
R-409A is formulated to closely resemble the properties of R-12. Many of the cylinders for the newer refrigerants use a dip tube so that in the upright position liquid is drawn from the cylinder. Clean Exchange Wisdom Wednesday.
TROPES Refrigerant R-401B409A is a near azeo-tropic mixture.
Honeywell DuPont Arkema R-12 In R-500 Blend HCFC Alkylbenzene POEPVE Mineral Retroits Lowand Med Temp. Applications include many medium temperature refrigeration. Many of the cylinders for the newer refrigerants use a dip tube so that in the upright position liquid is drawn from the cylinder. Opteon Refrigerants Low Global Warming Potential Refrigerants for Air Conditioning and Refrigeration.
