Servicing Data
2.3
Pressure/Saturation Temperature Conversion Chart for
Outdoor Unit Pressure Sensors
Table 7.4/ Pressure/saturation temperature conversion chart for outdoor unit pressure sensors: R-410A
Saturation
Pressure
Pressure
temperature
(P)
(P)
(T)
MPa
°C
MPa
0.00
-51.5
0.60
0.01
-49.7
0.61
0.02
-47.9
0.62
0.03
-46.3
0.63
0.04
-44.7
0.64
0.05
-43.3
0.65
0.06
-41.9
0.66
0.07
-40.6
0.67
0.08
-39.3
0.68
0.09
-38.1
0.69
0.10
-37.0
0.70
0.11
-35.8
0.71
0.12
-34.8
0.72
0.13
-33.7
0.73
0.14
-32.7
0.74
0.15
-31.8
0.75
0.16
-30.8
0.76
0.17
-29.9
0.77
0.18
-29.0
0.78
0.19
-28.2
0.79
0.20
-27.3
0.80
0.21
-26.5
0.81
0.22
-25.7
0.82
0.23
-24.9
0.83
0.24
-24.2
0.84
0.25
-23.4
0.85
0.26
-22.7
0.86
0.27
-22.0
0.87
0.28
-21.3
0.88
0.29
-20.6
0.89
0.30
-19.9
0.90
0.31
-19.3
0.91
0.32
-18.6
0.92
0.33
-18.0
0.93
0.34
-17.4
0.94
0.35
-16.7
0.95
0.36
-16.1
0.96
0.37
-15.5
0.97
0.38
-15.0
0.98
0.39
-14.4
0.99
0.40
-13.8
1.00
0.41
-13.3
1.01
0.42
-12.7
1.02
0.43
-12.2
1.03
0.44
-11.6
1.04
0.45
-11.1
1.05
0.46
-10.6
1.06
0.47
-10.1
1.07
0.48
-9.6
1.08
0.49
-9.1
1.09
0.50
-8.6
1.10
0.51
-8.1
1.11
0.52
-7.6
1.12
0.53
-7.2
1.13
0.54
-6.7
1.14
0.55
-6.2
1.15
0.56
-5.8
1.16
0.57
-5.3
1.17
0.58
-4.9
1.18
0.59
-4.4
1.19
227
Saturation
Saturation
Pressure
temperature
temperature
(P)
(T)
(T)
°C
MPa
°C
-4.0
1.20
16.3
-3.6
1.21
16.6
-3.1
1.22
16.8
-2.7
1.23
17.1
-2.3
1.24
17.4
-1.9
1.25
17.6
-1.5
1.26
17.9
-1.1
1.27
18.2
-0.7
1.28
18.4
-0.3
1.29
18.7
0.1
1.30
18.9
0.5
1.31
19.2
0.9
1.32
19.4
1.3
1.33
19.7
1.7
1.34
19.9
2.0
1.35
20.2
2.4
1.36
20.4
2.8
1.37
20.7
3.1
1.38
20.9
3.5
1.39
21.2
3.9
1.40
21.4
4.2
1.41
21.7
4.6
1.42
21.9
4.9
1.43
22.2
5.3
1.44
22.4
5.6
1.45
22.6
6.0
1.46
22.9
6.3
1.47
23.1
6.6
1.48
23.4
7.0
1.49
23.6
7.3
1.50
23.8
7.6
1.51
24.0
8.0
1.52
24.3
8.3
1.53
24.5
8.6
1.54
24.7
8.9
1.55
25.0
9.3
1.56
25.2
9.6
1.57
25.4
9.9
1.58
25.6
10.2
1.59
25.9
10.5
1.60
26.1
10.8
1.61
26.3
11.1
1.62
26.5
11.4
1.63
26.8
11.7
1.64
27.0
12.0
1.65
27.2
12.3
1.66
27.4
12.6
1.67
27.6
12.9
1.68
27.8
13.2
1.69
28.1
13.5
1.70
28.3
13.8
1.71
28.5
14.1
1.72
28.7
14.3
1.73
28.9
14.6
1.74
29.1
14.9
1.75
29.3
15.2
1.76
29.5
15.5
1.77
29.7
15.7
1.78
29.9
16.0
1.79
30.1
Saturation
Pressure
Pressure
temperature
(P)
(P)
(T)
MPa
°C
MPa
1.80
30.4
2.40
1.81
30.6
2.41
1.82
30.8
2.42
1.83
31.0
2.43
1.84
31.2
2.44
1.85
31.4
2.45
1.86
31.6
2.46
1.87
31.8
2.47
1.88
32.0
2.48
1.89
32.2
2.49
1.90
32.4
2.50
1.91
32.6
2.51
1.92
32.7
2.52
1.93
32.9
2.53
1.94
33.1
2.54
1.95
33.3
2.55
1.96
33.5
2.56
1.97
33.7
2.57
1.98
33.9
2.58
1.99
34.1
2.59
2.00
34.3
2.60
2.01
34.48
2.61
2.02
34.67
2.62
2.03
34.85
2.63
2.04
35.04
2.64
2.05
35.23
2.65
2.06
35.41
2.66
2.07
35.60
2.67
2.08
35.78
2.68
2.09
35.97
2.69
2.10
36.15
2.70
2.11
36.33
2.71
2.12
36.52
2.72
2.13
36.70
2.73
2.14
36.88
2.74
2.15
37.06
2.75
2.16
37.24
2.76
2.17
37.42
2.77
2.18
37.60
2.78
2.19
37.77
2.79
2.20
37.95
2.80
2.21
38.13
2.81
2.22
38.30
2.82
2.23
38.48
2.83
2.24
38.66
2.84
2.25
38.83
2.85
2.26
39.00
2.86
2.27
39.18
2.87
2.28
39.35
2.88
2.29
39.52
2.89
2.30
39.69
2.90
2.31
39.87
2.91
2.32
40.04
2.92
2.33
40.21
2.93
2.34
40.38
2.94
2.35
40.55
2.95
2.36
40.71
2.96
2.37
40.88
2.97
2.38
41.05
2.98
2.39
41.22
2.99
SiAUY361411EA
Saturation
Saturation
Pressure
temperature
temperature
(P)
(T)
(T)
°C
MPa
°C
41.38
3.00
50.6
41.55
3.01
50.7
41.72
3.02
50.9
41.88
3.03
51.0
42.04
3.04
51.1
42.21
3.05
51.3
42.37
3.06
51.4
42.54
3.07
51.6
42.70
3.08
51.7
42.86
3.09
51.8
43.02
3.10
52.0
43.18
3.11
52.1
43.34
3.12
52.2
43.50
3.13
52.4
43.66
3.14
52.5
43.82
3.15
52.7
43.98
3.16
52.8
44.14
3.17
52.9
44.30
3.18
53.1
44.46
3.19
53.2
44.61
3.20
53.3
44.77
3.21
53.5
44.93
3.22
53.6
45.08
3.23
53.7
45.24
3.24
53.9
45.39
3.25
54.0
45.55
3.26
54.1
45.70
3.27
54.3
45.86
3.28
54.4
46.01
3.29
54.5
46.16
3.30
54.7
46.32
3.31
54.8
46.47
3.32
54.9
46.62
3.33
55.1
46.77
3.34
55.2
46.92
3.35
55.3
47.07
3.36
55.5
47.22
3.37
55.6
47.37
3.38
55.7
47.52
3.39
55.8
47.67
3.40
56.0
47.82
3.41
56.1
47.97
3.42
56.2
48.11
3.43
56.4
48.26
3.44
56.5
48.41
3.45
56.6
48.56
3.46
56.7
48.70
3.47
56.9
48.85
3.48
57.0
48.99
3.49
57.1
49.14
3.50
57.2
49.28
3.51
57.4
49.43
3.52
57.5
49.57
3.53
57.6
49.72
3.54
57.8
49.86
3.55
57.9
50.00
3.56
58.0
50.14
3.57
58.1
50.29
3.58
58.3
50.43
3.59
58.4
Maintenance / Service Data
Saturation
Pressure
temperature
(P)
(T)
MPa
°C
3.60
58.5
3.61
58.6
3.62
58.7
3.63
58.9
3.64
59.0
3.65
59.1
3.66
59.2
3.67
59.4
3.68
59.5
3.69
59.6
3.70
59.7
3.71
59.8
3.72
60.0
3.73
60.1
3.74
60.2
3.75
60.3
3.76
60.4
3.77
60.6
3.78
60.7
3.79
60.8
3.80
60.9
3.81
61.0
3.82
61.2
3.83
61.3
3.84
61.4
3.85
61.5
3.86
61.6
3.87
61.8
3.88
61.9
3.89
62.0
3.90
62.1
3.91
62.2
3.92
62.3
3.93
62.5
3.94
62.6
3.95
62.7
3.96
62.8
3.97
62.9
3.98
63.0
3.99
63.1
4.00
63.3