51
®
Routine Maintenance
REFRIGERANT TABLES
LBS - R.F.
R-22 R-134a R-407C R-22 R-134a
P (bar) Ts (°C) Ts (°C) Te (°C) Tc (°C) Td Tb P (bar) Ts (°C) Ts (°C) Te (°C) Tc (°C) Td Tb
0.0
-40.89 -26.22 -39.43 -40.53 -36.97 -44.10
6.1
11.44 27.39 11.13 10.03 13.10 6.96
0.1
-38.95 -24.24 -37.56 -38.66 -35.10 -42.21
6.2
11.91 27.87 11.58 10.48 13.54 7.41
0.2
-37.10 -22.36 -35.77 -36.87 -33.33 -40.42
6.3
12.38 28.35 12.03 10.93 13.98 7.87
0.3
-35.35 -20.57 -34.08 -35.18 -31.64 -38.71
6.4
12.84 28.82 12.47 11.37 14.42 8.31
0.4
-33.68 -18.86 -32.46 -33.56 -30.04 -37.08
6.5
13.29 29.29 12.90 11.80 14.85 8.75
0.5
-32.09 -17.24 -30.92 -32.02 -28.51 -35.53
6.6
13.75 29.75 13.33 12.23 15.28 9.19
0.6
-30.57 -15.69 -29.46 -30.56 -27.06 -34.05
6.7
14.19 30.20 13.76 12.66 15.70 9.62
0.7
-29.11 -14.20 -28.05 -29.15 -25.66 -32.64
6.8
14.63 30.66 14.18 13.08 16.12 10.05
0.8
-27.73 -12.78 -26.71 -27.81 -24.33 -31.29
6.9
15.07 31.10 14.60 13.50 16.53 10.48
0.9
-26.39 -11.42 -25.42 -26.52 -23.06 -29.99
7.0
15.50 31.55 15.02 13.92 16.94 10.89
1.0
-25.12 -10.11 -24.19 -25.29 -21.83 -28.74
7.1
15.93 31.98 15.43 14.33 17.34 11.31
1.1
-23.89 -8.85 -23.00 -24.10 -20.65 -27.54
7.2
16.36 32.42 15.83 14.73 17.74 11.72
1.2
-22.71 -7.64 -21.85 -22.95 -19.52 -26.39
7.3
16.78 32.85 16.23 15.13 18.14 12.13
1.3
-21.57 -6.47 -20.75 -21.85 -18.43 -25.28
7.4
17.19 33.27 16.63 15.53 18.53 12.53
1.4
-20.47 -5.34 -19.69 -20.79 -17.37 -24.20
7.5
17.61 33.69 17.03 15.93 18.92 12.93
1.5
-19.41 -4.25 -18.66 -19.76 -16.36 -23.17
7.6
18.01 34.11 17.42 16.32 19.31 13.33
1.6
-18.38 -3.20 -17.67 -18.77 -15.37 -22.16
7.7
18.42 34.52 17.80 16.70 19.69 13.72
1.7
-17.38 -2.17 -16.70 -17.80 -14.42 -21.19
7.8
18.82 34.93 18.19 17.09 20.07 14.11
1.8
-16.42 -1.18 -15.77 -16.87 -13.49 -20.24
7.9
19.22 35.34 18.57 17.47 20.44 14.49
1.9
-15.48 -0.22 -14.86 -15.96 -12.59 -19.33
8.0
19.61 35.74 18.94 17.84 20.81 14.88
2.0
-14.57 0.72 -13.97 -15.07 -11.72 -18.43
8.1
20.00 36.14 19.32 18.22 21.18 15.26
2.1
-13.68 1.63 -13.11 -14.21 -10.86 -17.56
8.2
20.39 36.54 19.69 18.59 21.55 15.63
2.2
-12.81 2.52 -12.28 -13.38 -10.04 -16.72
8.3
20.78 36.93 20.06 18.96 21.91 16.01
2.3
-11.97 3.39 -11.46 -12.56 -9.23 -15.89
8.4
21.16 37.32 20.42 19.32 22.27 16.38
2.4
-11.14 4.24 -10.66 -11.76 -8.43 -15.08
8.5
21.54 37.71 20.79 19.69 22.63 16.74
2.5
-10.34 5.07 -9.88 -10.98 -7.66 -14.29
8.6
21.91 38.09 21.15 20.05 22.98 17.11
2.6
-9.55 5.88 -9.11 -10.21 -6.91 -13.52
8.7
22.29 38.47 21.50 20.40 23.33 17.47
2.7
-8.78 6.68 -8.36 -9.46 -6.17 -12.76
8.8
22.66 38.85 21.86 20.76 23.68 17.83
2.8
-8.02 7.45 -7.63 -8.73 -5.44 -12.02
8.9
23.03 39.23 22.21 21.11 24.03 18.19
2.9
-7.28 8.22 -6.91 -8.01 -4.73 -11.29
9.0
23.39 39.60 22.56 21.46 24.37 18.55
3.0
-6.55 8.97 -6.20 -7.30 -4.03 -10.58
9.1
23.76 39.97 22.91 21.81 24.72 18.90
3.1
-5.83 9.70 -5.51 -6.61 -3.34 -9.87
9.2
24.12 40.34 23.25 22.15 25.06 19.25
3.2
-5.13 10.42 -4.83 -5.93 -2.67 -9.19
9.3
24.47 40.70 23.59 22.49 25.39 19.60
3.3
-4.44 11.13 -4.16 -5.26 -2.01 -8.51
9.4
24.83 41.06 23.93 22.83 25.73 19.94
3.4
-3.76 11.83 -3.50 -4.60 -1.36 -7.84
9.5
25.18 41.42 24.27 23.17 26.06 20.28
3.5
-3.09 12.52 -2.85 -3.95 -0.72 -7.19
9.6
25.54 41.78 24.61 23.51 26.39 20.63
3.6
-2.43 13.20 -2.22 -3.32 -0.09 -6.54
9.7
25.88 42.14 24.94 23.84 26.72 20.97
3.7
-1.78 13.86 -1.59 -2.69 0.53 -5.91
9.8
26.23 42.49 25.27 24.17 27.05 21.30
3.8
-1.14 14.52 -0.97 -2.07 1.14 -5.28
9.9
26.58 42.84 25.60 24.50 27.37 21.64
3.9
-0.51 15.16 -0.36 -1.46 1.74 -4.67
10.0
26.92 43.19 25.93 24.83 27.69 21.97
4.0
0.11 15.80 0.24 -0.86 2.33 -4.06
10.1
27.26 43.53 26.26 25.16 28.01 22.30
4.1
0.72 16.43 0.83 -0.27 2.92 -3.46
10.2
27.60 43.88 26.58 25.48 28.33 22.63
4.2
1.33 17.05 1.41 0.31 3.49 -2.87
10.3
27.94 44.22 26.90 25.80 28.65 22.96
4.3
1.92 17.66 1.98 0.88 4.06 -2.29
10.4
28.27 44.56 27.22 26.12 28.96 23.28
4.4
2.51 18.26 2.55 1.45 4.62 -1.72
10.5
28.61 44.90 27.54 26.44 29.27 23.60
4.5
3.09 18.85 3.11 2.01 5.17 -1.16
10.6
28.94 45.23 27.85 26.75 29.58 23.92
4.6
3.66 19.44 3.66 2.56 5.72 -0.60
10.7
29.27 45.56 28.17 27.07 29.89 24.24
4.7
4.23 20.02 4.20 3.10 6.26 -0.05
10.8
29.59 45.89 28.48 27.38 30.20 24.56
4.8
4.78 20.59 4.74 3.64 6.79 0.49
10.9
29.92 46.22 28.79 27.69 30.50 24.88
4.9
5.33 21.15 5.27 4.17 7.31 1.03
11.0
30.24 46.55 29.10 28.00 30.80 25.19
5.0
5.88 21.71 5.79 4.69 7.83 1.56
11.1
30.57 46.87 29.40 28.30 31.11 25.50
5.1
6.41 22.26 6.31 5.21 8.34 2.08
11.2
30.89 47.20 29.71 28.61 31.40 25.81
5.2
6.94 22.80 6.82 5.72 8.84 2.60
11.3
31.20 47.52 30.01 28.91 31.70 26.12
5.3
7.47 23.33 7.32 6.22 9.34 3.10
11.4
31.52 47.84 30.31 29.21 32.00 26.42
5.4
7.99 23.86 7.82 6.72 9.83 3.61
11.5
31.83 48.15 30.61 29.51 32.29 26.73
5.5
8.50 24.38 8.31 7.21 10.31 4.10
11.6
32.15 48.47 30.90 29.80 32.58 27.03
5.6
9.00 24.90 8.79 7.69 10.79 4.59
11.7
32.46 48.78 31.20 30.10 32.87 27.33
5.7
9.50 25.41 9.27 8.17 11.26 5.08
11.8
32.77 49.09 31.49 30.39 33.16 27.63
5.8
9.99 25.92 9.74 8.64 11.73 5.56
11.9
33.07 49.40 31.78 30.68 33.44 27.92
5.9
10.48 26.41 10.21 9.11 12.19 6.03
12.0
33.38 49.71 32.07 30.97 33.73 28.22
6.0
10.96 26.91 10.67 9.57 12.65 6.50
12.1
33.68 50.01 32.36 31.26 34.01 28.51
R-407C
P = corresponding pressure value (test value)
Ts = saturated temperature
Td = value (dew point) used to calculate the superheating: SH = Tsuction - Td (Pevaporation)
Tb = value (bubble point) used to calculate the subcooling: SC = Tb (Pliquid) - Tliquid