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 |