R449A

Features

R449A’s an alternative refrigerant in R404A or R22. It is sold by the name of Opteon XP40 from Kemmers. It is thought that it is used for the condensing unit and the cold chiller, the refrigeration warehouse, etc. Compared to R404A, GWP is about 1/3.

Refrigerant number
R449A
CategoryMixed refrigerant
Molecular structureMixing of the refrigerant in the table below
ODP0
GWP1282
Temperature Glide-4°c
Safety classificationNonflammable, non-toxic (A1)

Refrigerant
name

Structural
formula
mass%GWP
Safety classification
R32
24.3675A2l
R125
24.73500A1
R134a
25.71430A1
R1234yf
25.31A2l