R134A Characteristics - Daikin LX10F11B3 Service Manual

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6.5 R134a Characteristics

Temperature
C F
−40 −40 −49
−39 −38.7 −46
−38 −36.4 −44
−37 −34.6 −41
−36 −32.8 −37
−35 −31 −34
−34 −29.2 −31
−33 −27.4 −27
−32 −25.6 −24
−31 −23.8 −20
−30 −22 −16
−29 −20.2 −12
−28 −18.4
−27 −16.6
−26 −14.8
−25 −13
−24 −11.2
−23 −9.4
−22 −7.6
−21 −5.8
−20 −4
−19 −2.2
−18 −0.4
1.4
−17
3.2
−16
5
−15
6.8
−14
8.6
−13
10.4
−12
12.2
−11
14
−10
15.8
−9
17.6
−8
19.4
−7
21.2
−6
23
−5
24.8
−4
26.6
−3
28.4
−2
30.2
−1
0 32
1 33.8
2 35.6
3 37.4
4 39.2
5 41
6 42.8
7 44.6
8 46.4
9 48.2
10 50
11 51.8
12 53.6
13 55.4
14 57.2
15 59
16 60.8
17 62.6
18 64.4
19 66.2
Conversion rate：1kgf/cm
1kPa = 0.145PSIG
Vapor pressure
kPa kg/cm PSIG
2
･G
−0.50 −7.1
−0.47 −6.6
−0.44 −6.3
−0.41 −5.9
−0.38 −5.3
−0.34 −4.9
−0.31 −4.4
−0.27 −3.9
−0.24 −3.4
−0.20 −2.9
−0.16 −2.3
−0.12 −1.7
−8 −0.07 −1.1
−3 −0.03 −0.4
1 0.01 0.1
6 0.06 0.8
11 0.11 1.5
16 0.16 2.3
21 0.21 3.0
27 0.27 3.9
32 0.33 4.6
38 0.39 5.5
44 0.45 6.3
51 0.51 7.3
57 0.58 8.2
64 0.64 9.2
71 0.71 10.2
78 0.79 11.3
85 0.86 12.3
93 0.94 13.4
100 1.02 14.5
108 1.10 15.6
117 1.18 16.9
125 1.27 18.1
134 1.36 19.4
143 1.45 20.7
152 1.55 22.0
162 1.65 23.4
172 1.75 24.9
182 1.85 26.3
192 1.96 27.8
203 2.07 29.4
214 2.18 31.0
225 2.29 32.6
237 2.41 34.3
249 2.53 36.1
261 2.66 37.8
274 2.79 39.7
287 2.92 41.6
300 3.06 43.5
314 3.20 45.5
328 3.34 47.5
342 3.48 49.5
357 3.63 51.7
372 3.79 53.9
387 3.95 56.1
403 4.11 58.4
419 4.27 60.7
436 4.44 63.2
453 4.62 65.6
2
・G=98.0665kPa
Temperature
C F
20 68
21 69.8
22 71.6
23 73.4
24 75.2
25 77
26 78.8
27 80.6
28 82.4
29 84.2
30 86
31 87.8
32 89.6
33 91.4
34 93.2
35 95
36 96.8
37 98.6
38 100.4
39 102.2
40 104
41 105.8
42 107.6
43 109.4
44 111.2
45 113
46 114.8
47 116.6
48 118.4
49 120.2
50 122
51 123.8
52 125.6
53 127.4
54 129.2
55 131
56 132.8
57 134.6
58 136.4
59 138.2
60 140
61 141.8
62 143.6
63 145.4
64 147.2
65 149
66 150.8
67 152.6
68 154.4
69 156.2
70 158
71 159.8
72 161.6
73 163.4
74 165.2
75 167
76 168.8
77 170.6
78 172.4
79 174.2
80 176
6-8
Vapor pressure
kPa kg/cm PSIG
2
･G
470 4.79 68.1
488 4.97 70.7
507 5.16 73.5
525 5.35 76.1
544 5.55 78.8
564 5.75 81.7
584 5.95 84.6
604 6.16 87.5
625 6.37 90.6
647 6.59 93.8
668 6.81 96.8
691 7.04 100.1
713 7.27 103.3
737 7.51 106.8
760 7.75 110.2
785 8.00 113.8
810 8.25 117.4
835 8.51 121.0
861 8.77 124.8
887 9.04 128.6
914 9.31 132.5
941 9.59 136.4
969 9.88 140.5
998 10.17 144.7
1027 10.47 148.9
1057 10.77 153.2
1087 11.08 157.6
1118 11.39 162.1
1149 11.72 166.6
1182 12.04 171.3
1214 12.38 176.0
1248 12.72 180.9
1281 13.06 185.7
1316 13.42 190.8
1351 13.77 195.8
1387 14.14 201.1
1424 14.51 206.4
1461 14.89 211.8
1499 15.28 217.3
1538 15.67 223.0
1577 16.07 228.6
1617 16.48 234.4
1658 16.90 240.4
1699 17.32 246.3
1741 17.75 252.4
1784 18.19 258.6
1828 18.63 265.0
1872 19.09 271.4
1918 19.55 278.1
1964 20.02 284.7
2010 20.50 291.4
2058 20.98 298.4
2107 21.48 305.5
2156 21.98 312.6
2206 22.49 319.8
2257 23.01 327.2
2309 23.54 334.8
2362 24.08 342.4
2415 24.62 350.1
2470 25.18 358.1
2525 25.74 366.1