47
Pressure-Temperature Chart
Pressure bar (g)
R134A R22 R404A R407F
Mean
O
C Mean
O
C Mean
O
C Dew
O
C Mean
O
C Bubble
O
C
0 -26.4 -41.1 -46.2 -39.7 -42.9 -46.1
0.1 -24.3 -39.0 -44.2 -37.8 -41.0 -44.1
0.2 -22.3 -37.1 -42.4 -36.0 -39.2 -42.3
0.3 -20.5 -35.3 -40.6 -34.3 -37.5 -40.6
0.4 -18.8 -33.7 -39.0 -32.7 -35.9 -39.0
0.5 -17.1 -32.1 -37.5 -31.2 -34.4 -37.5
0.6 -15.6 -30.6 -36.0 -29.8 -33.0 -36.1
0.7 -14.1 -29.1 -34.6 -28.5 -31.6 -34.7
0.8 -12.7 -27.8 -33.3 -27.2 -30.3 -33.4
0.9 -11.4 -26.4 -32.0 -26.0 -29.1 -32.1
1 -10.1 -25.2 -30.8 -24.8 -27.9 -30.9
1.1 -8.8 -24.0 -29.6 -23.6 -26.7 -29.8
1.2 -7.6 -22.8 -28.4 -22.5 -25.6 -28.7
1.3 -6.5 -21.7 -27.3 -21.5 -24.6 -27.6
1.4 -5.4 -20.6 -26.3 -20.5 -23.5 -26.5
1.5 -4.3 -19.5 -25.2 -19.5 -22.5 -25.5
1.6 -3.2 -18.5 -24.2 -18.5 -21.6 -24.6
1.7 -2.2 -17.5 -23.3 -17.6 -20.6 -23.6
1.8 -1.2 -16.5 -22.3 -16.7 -19.7 -22.7
1.9 -0.3 -15.6 -21.4 -15.8 -18.8 -21.8
2 0.7 -14.7 -20.5 -14.9 -17.9 -20.9
2.1 1.6 -13.8 -19.6 -14.1 -17.1 -20.1
2.2 2.5 -12.9 -18.8 -13.3 -16.3 -19.2
2.3 3.3 -12.0 -17.9 -12.5 -15.5 -18.4
2.4 4.2 -11.2 -17.1 -11.7 -14.7 -17.6
2.5 5.0 -10.4 -16.3 -10.9 -13.9 -16.9
2.6 5.8 -9.6 -15.5 -10.2 -13.2 -16.1
2.7 6.6 -8.8 -14.8 -9.4 -12.4 -15.4
2.8 7.4 -8.0 -14.0 -8.7 -11.7 -14.6
2.9 8.2 -7.3 -13.3 -8.0 -11.0 -13.9
3 8.9 -6.6 -12.6 -7.3 -10.3 -13.2
3.2 10.4 -5.1 -11.2 -6.0 -9.0 -11.9
3.4 11.8 -3.7 -9.8 -4.7 -7.6 -10.5
3.6 13.2 -2.4 -8.5 -3.5 -6.4 -9.3
3.8 14.5 -1.1 -7.3 -2.3 -5.2 -8.1
4 15.7 0.1 -6.1 -1.1 -4.0 -6.9
4.2 17.0 1.3 -4.9 0.0 -2.9 -5.7
4.4 18.2 2.5 -3.7 1.1 -1.8 -4.6
4.6 19.3 3.7 -2.6 2.2 -0.7 -3.5
4.8 20.5 4.8 -1.5 3.2 0.4 -2.5
5 21.6 5.9 -0.5 4.2 1.4 -1.4
5.2 22.6 6.9 0.6 5.2 2.4 -0.4
5.4 23.7 8.0 1.7 6.2 3.4 0.6
5.6 24.7 9.0 2.6 7.1 4.3 1.5
5.8 25.7 10.0 3.6 8.0 5.3 2.5
6 26.7 10.9 4.6 8.9 6.2 3.4
6.2 27.7 11.9 5.5 9.8 7.1 4.3
6.4 28.6 12.8 6.4 10.7 8.0 5.2
6.6 29.5 13.7 7.3 11.5 8.8 6.0
6.8 30.4 14.6 8.2 12.3 9.6 6.9
7 31.3 15.5 9.0 13.2 10.5 7.7
7.2 32.2 16.3 9.9 14.0 11.3 8.5
7.4 33.1 17.2 10.7 14.7 12.0 9.3
7.6 33.9 18.0 11.5 15.5 12.8 10.1