Refrigerant Composition (Mass %)

HF by wt

TFA by wt

GWP F-Gas AR4*

R-404A and replacement fluorocarbon refrigerants

R-404A

R-125/143a/134a (44.0/52.0/4.0)

0.76

0.01

3922

R-407A

R-32/125/134a (20.0/40.0/40.0)

0.75

0.09

2107

R-407F

R-32/125/134a (30.0/30.0/40.0)

0.73

0.12

1825

R-452A

R-32/125/1234yf (11.0/59.0/30.0

0.63

0.30

2140

R-448A

R-32/125/1234yf/134a/1234ze(E) (26.0/26.0/20.0/21.0/7.0)

0.64

0.25

1387

R-449A

R-32/125/1234yf/134a (24.3/24.7/25.3/25.7)

0.61

0.31

1397