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Pressure/Temperature Chart

Temperature (F) R-22 R-410A R-12 R-134a R-404A R-507A R-407A R-407C R-427A R-422B R-422D R-407F R-448A R-421A R-513A R-449A R-452A
-48 4.8 6 18 1.6 1.3 1.7 7.7 9.8 10.2 10.3 7.9 6.5 6.1 10.9 15.7 6.1 1.6
-44 2 8.3 16.5 1.1 3 3.5 5 7.3 7.8 8 5.3 3.7 3.3 8.8 14.1 3.3 0.7
-40 0.6 10.8 14.8 3.3 4.9 5.4 2 4.6 5.1 5.4 2.3 0.4 0 6.1 12.3 0.2 2.4
-36 2.2 13.4 13 5.6 7 7.5 0.6 1.6 2.2 2.6 0.4 1.4 1.6 3.3 10 1.6 4.3
-32 4 16.3 10.9 8.2 9.2 9.8 2.3 0.8 0.5 0.2 2.1 3.3 3.4 0.2 7.8 3.4 6.3
-28 5.9 19.4 8.7 11.0 11.5 12.2 4.2 2.5 2.2 1.9 3.9 5.2 5.4 1.5 5.3 5.3 8.5
-24 8 22.7 6.3 14.1 14.1 14.8 6.3 4.4 4 3.7 5.9 7.4 7.5 3.3 2.7 7.5 10.8
-20 10.2 26.3 3.7 17.5 16.8 17.6 8.5 6.5 6 5.7 8.1 9.7 9.8 5.2 0.1 9.8 13.3
-16 12.6 30.2 0.8 21.2 19.8 20.6 10.9 8.7 8.2 7.8 10.4 12.2 13.6 7.3 1.7 12.2 16
-12 15.2 34.3 1.1 25.2 22.9 23.8 13.5 11.1 10.5 10.1 12.9 14.9 16.4 9.5 3.4 14.9 19
-8 17.9 38.7 2.8 29.5 26.3 27.3 16.3 13.7 13 12.5 15.6 17.9 19.4 11.9 5.2 17.8 22.1
-4 20.9 43.4 4.6 34.2 29.8 30.9 19.3 16.4 15.7 15.2 18.5 21 22.6 14.5 7.1 20.8 25.4
0 24 48.4 6.5 39.3 33.7 34.8 22.5 19.4 18.7 18 21.7 24.4 24.3 17.3 9.2 24.1 29
2 25.7 51.1 7.5 44.8 35.7 36.9 24.2 21 20.2 19.5 23.3 26.2 26 18.8 10.3 25.9 30.9
4 27.4 53.8 8.5 50.7 37.7 39 26 22.6 21.8 21.1 25 28 27.8 20.3 11.4 27.7 32.8
6 29.2 56.6 9.6 57.0 39.8 41.1 27.8 24.3 23.4 22.7 26.7 29.9 29.7 21.9 12.6 29.5 34.8
8 31 59.5 10.8 63.7 42 43.4 29.7 26.1 25.1 24.4 28.5 31.9 31.6 23.6 13.8 31.4 36.9
10 32.8 62.4 11.9 71.0 44.3 45.7 31.6 27.9 26.9 26.1 30.4 33.9 33.6 25.2 15.1 33.4 39
12 34.8 65.5 13.1 78.7 46.6 48.1 33.6 29.8 28.7 27.8 32.3 36 35.7 27 16.4 35.5 41.2
14 36.8 68.6 14.4 87.0 49 50.5 35.7 31.7 30.6 29.7 34.3 38.2 37.8 28.8 17.7 37.6 43.4
16 38.8 71.9 15.7 95.8 51.5 53 37.8 33.7 32.5 31.6 36.4 40.4 40 30.7 19.1 39.8 45.8
18 40.9 75.2 17 105.1 54 55.6 40 35.7 34.5 33.5 38.5 42.7 42.2 32.6 20.6 42 48.2
20 43.1 78.7 18.4 115.1 56.6 58.3 42.3 37.9 36.6 35.5 40.7 45.1 44.6 34.6 22 44.3 50.7
22 45.3 82.2 19.9 125.6 59.3 61 44.7 40.1 38.7 37.6 42.9 47.6 47 36.6 23.6 46.7 53.2
24 47.6 85.8 21.3 136.8 62 63.8 47.1 42.3 40.9 39.7 45.2 50.1 49.4 38.7 25.1 49.2 55.8
26 50 89.6 22.9 148.7 64.8 66.7 49.6 44.7 43.2 41.9 47.6 52.7 52 40.9 26.8 51.7 58.5
28 52.4 93.4 24.5 161.2 67.8 69.7 52.2 47.1 45.6 44.2 50.1 55.4 54.6 43.2 28.5 54.3 61.3
30 55 97.4 26.1 174.4 70.7 72.7 54.8 49.6 48 46.6 52.6 58.2 57.3 45.5 30.2 57 64.2
32 57.5 101.4 27.8 188.4 73.8 75.9 57.6 52.1 50.5 49 55.2 61 60.1 47.9 32 59.8 67.1
34 60.2 105.6 29.5 203.1 77 79.1 60.4 54.8 53 51.5 57.9 64 63 50.3 33.8 62.7 70.1
36 62.9 109.9 31.3 218.7 80.2 82.4 63.3 57.5 55.7 54 60.6 67 65.9 52.8 35.7 65.6 73.2
38 65.7 114.3 33.1 235.0 83.5 85.8 66.3 60.3 58.4 56.7 63.5 70.1 69 55.4 35.7 68.6 76.4
40 68.6 118.8 35 252.1 86.9 89.2 69.4 63.2 61.2 59.4 66.4 73.4 72.1 58.1 39.6 71.7 79.7
42 71.5 123.4 37 270.2 90.4 92.8 72.5 66.1 64.1 62.1 69.4 76.7 75.3 60.9 41.7 74.9 83.1
44 74.5 128.2 39 289.1 94 96.5 75.8 69.2 67 65 72.5 80.1 78.6 63.7 43.8 78.2 86.5
46 77.6 133 41.1 308.9 97.6 100.2 79.1 72.3 70.1 67.9 75.6 83.5 82 66.6 46 81.6 90.1
48 80.8 138 43.2 329.7 101.4 104.1 82.6 75.5 73.2 71 78.9 87.1 85.4 69.6 48.2 85 93.7
50 84.1 143.2 45.4 351.5 105.3 108 86.1 78.8 76.4 74.1 82.2 90.8 89 72.7 50.5 88.6 97.4
52 87.4 148.4 47.7 374.3 109.2 112 108.2 101.7 97.2 88.6 96.1 113.9 112.1 87.7 52.9 110.3 115.5
56 94.4 159.3 52.4 398.1 117.4 120.4 116.5 109.6 104.8 95.6 103.6 122.6 120.5 94.7 57.8 118.7 124.1
60 101.6 170.7 57.4 423.0 126 129.2 125.2 118 112.8 103 111.4 131.7 129.4 102 63 127.4 133.1
64 109.3 182.7 62.7 423.0 135 138.4 134.3 126.7 121.1 110.7 119.6 141.2 138.7 109.8 68.5 136.6 142.6
68 117.3 195.3 68.2 423.0 144.4 148 143.9 135.8 129.9 118.8 128.1 151.2 148.5 117.8 74.2 146.3 152.5
72 125.7 208.4 74.1 423.0 154.3 158.1 153.9 145.4 139 127.3 137.1 161.7 158.7 126.3 80.2 156.3 162.8
76 134.5 222.2 80.2 423.0 164.6 168.6 164.4 155.4 148.6 136.1 146.5 172.6 169.3 165.2 86.6 166.9 173.7
80 143.6 236.5 86.7 423.0 175.4 179.6 175.3 165.8 158.6 145.4 156.3 184.1 180.5 144.4 93.2 177.9 185
84 153.2 251.6 93.5 423.0 186.7 191.1 186.7 176.8 169.1 155.1 166.5 196 192.1 154.1 100.2 189.4 196.7
88 163.2 267.3 100.6 423.0 198.4 203.1 198.7 188.2 180.1 165.2 177.2 208.5 204.1 164.3 107.5 201.4 209
92 173.7 283.6 108.1 423.0 210.7 215.6 211.1 200.1 191.5 175.2 188.4 221.5 216.8 174.8 115.2 213.9 221.9
96 184.6 300.7 115.9 423.0 223.4 228.7 224.1 212.5 203.4 186.7 200 235.1 230 185.9 123.2 226.9 235.2
100 195.9 318.7 124.2 423.0 236.8 242.3 237.7 225.5 215.8 198.2 212.2 249.3 243.7 197.4 131.6 240.5 249.1
104 207.7 337.1 132.8 423.0 250.6 256.5 251.7 239 228.7 210.2 224.8 264 258 209.4 140.3 254.6 263.5
108 220 356.5 141.7 423.0 265.1 271.2 266.4 253 242.1 222.6 237.9 279.3 272.8 221.8 149.4 269.3 278.5
112 232.8 376.6 151.1 423.0 280.1 286.6 281.6 267.6 256.1 235.6 251.6 295.2 288.3 234.8/ 159 284.6 294.1
116 246.1 397.6 160.9 423.0 295.8 302.2 297.5 282.8 270.7 249.1 265.9 311.8 304.3 248.4 168.9 300.5 310.3
120 260 419.4 171.2 423.0 312.1 319.2 314 298.6 285.8 263.1 280.7 329 320.9 262.4 179.3 317 327.2
124 274.3 442.1 181.8 423.0 329 336.5 331.1 315 301.5 277.7 296 346.9 338.2 277.1 190.1 334.1 344.6
128 289.2 465.8 193 423.0 346.6 354.5 348.8 332 317.8 292.8 312 365.5 356.1 292.3 201.3 351.8 362.7
132 304.7 490.3 204.6 423.0 364.9 373.2 367.2 349.7 334.7 308.6 328.6 384.7 374.6 308.1 213 370.2 381.5
136 320.7 515.9 216.7 423.0 383.9 392.7 386.4 368 352.3 324.9 345.8 404.7 393.9 324.4 225.1 389.3 400.9
140 337.4 542.5 229.2 423.0 403.7 413 406.2 387 370.5 341.8 363.7 425.4 413.8 341.5 237.8 409.1 421
144 354.6 570.2 242.3 423.0 424.3 434.1 406.7 406.6 389.3 359.4 382.3 446.9 434.4 359.5 250.9 429.6 441.9
148 372.5 599 255.9 423.0 445.8 456.1 448 427 408.9 377.7 401.5 - - 377.4 264.6 450.8 463.5