Refrigerant Properties (R-410A) - Daikin VRV X RXQ6-48ANR Series Service Manual

Refrigerant Properties (R-410A)

3. Refrigerant Properties (R-410A)
4.00
3.80
3.60
3.40
3.20
3.00
2.80
2.60
2.40
2.20
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–50
Absolute
Temperature
Pressure
(°C)
(MPa)
–50 0.11
–48 0.12
–46 0.13
–44 0.15
–42 0.16
–40 0.18
–38 0.19
–36 0.21
–34 0.23
–32 0.25
–30 0.27
–28 0.29
–26 0.32
–24 0.34
–22 0.37
142
–40 –30 –20 –10
Temperature ˚C
Absolute
Temperature
Pressure
(°C)
(MPa)
–20 0.40
–18 0.43
–16 0.46
–14 0.50
–12 0.54
–10 0.57
–8 0.61
–6 0.66
–4 0.70
–2 0.75
0 0.80
2 0.85
4 0.91
6 0.96
8 1.02
0 10 20 30
Absolute
Temperature
Pressure
(°C)
(MPa)
10 1.09
12 1.15
14 1.22
16 1.29
18 1.37
20 1.45
22 1.53
24 1.61
26 1.70
28 1.79
30 1.89
32 1.99
34 2.09
36 2.20
38 2.31
SiME341909EA
3.90
3.70
3.50
3.30
3.10
2.90
2.70
2.50
2.30
2.10
1.90
1.70
1.50
1.30
1.10
0.90
0.70
0.50
0.30
0.10
–0.10
40 50 60
Temperature
(°C)
40
42
44
46
48
50
52
54
56
58
60
62
64
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Part 6 Service Diagnosis
Absolute
Pressure
(MPa)
2.42
2.54
2.67
2.80
2.93
3.07
3.21
3.36
3.51
3.64
3.83
4.00
4.17
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