Home

PCB Layout,
Electronic Engineering,
and Design Solutions

Call us Today:
(585) 624-1491

Get a free online quote

Phone: (585) 624-1491
Fax: (585) 582-1101
1290 York Street
Lima, NY 144852

sales@cadxdesign.com

Pressure/Temperature Chart

F C R-12 R-22 R-123 R-124 R-401 A R-401 B R-402 A R-402 B R-404 A R-407 C R-408 A R-409 A R-410 A R-502 R-507 R-508 B R-134 A R-717
-120 -65                               3    
-115 -62.2                               5.9    
-110 -59.4                               9.2    
-105 -56.7                               12.8    
-100 -53.9                               16.9    
-95 -51.1                               21.4    
-90 -48.3                               26.4    
-85 -45.6                               31.9    
-80 -44.4                               37.9    
-75 -43.3                         10.2     44.5    
-70 -42.2                         7     51.5    
-65 -41.1                         3.4     59.6    
-60 -40                         0.3     58.1    
-55 -38.9                         2.5     77.3    
-50 -37.8 15.4 6.2     18.5 17.2 1.2 1.1 0 11.2 2.4   5 0.2 0.9 87.3 19.1 14.3
-48 -36.7 14.6 4.8     17.7 16.4 2.1 0.3 0.8 10 1   6.1 0.7 1.7 91.5 18.4 13.1
-46 -35.6 13.8 3.4     17 15.5 2.9 1.1 1.6 8.9 0.3   7.2 1.5 2.6 95.8 17.7 12.1
-44 -34.4 12.9 2     16 14.7 3.9 1.9 2.5 7.6 1.1   8.3 2.3 3.5 100 16.9 11
-42 -33.3 11.9 0.5     15 13.8 4.9 2.8 3.4 6.3 1.9 13.7 9.5 3.2 4.5 105 16.1 9.9
-40 -32.2 11 0.5     14.5 12.8 5.9 3.7 5.5 4.9 2.8 12.9 10.8 4.1 5.5 109 15.2 8.7
-38 -31.1 10 1.5     13.5 11.8 6.9 4.7 6.5 3.5 3.7 12 12.1 5 6.5 114 14.3 7.4
-36 -30 8.9 2.2     12.5 10.7 8 5.7 7.5 2 4.6 11 13.4 6 7.6 119 13.4 6.1
-34 -28.9 7.8 3     11.5 9.6 9.2 6.7 8.6 0.4 5.6 10 14.9 7 8.7 124 12.4 4.7
-32 -27.8 6.7 4     10.6 8.5 10.3 7.8 9.7 0.6 6.6 9 16.3 8.1 9.9 129 11.3 3.2
-30 -26.7 5.5 4.9     9 7.3 11.6 8.9 10.8 1.4 7.6 7.9 17.8 9.2 11.1 135 10.2 1.6
-28 -25.6 4.3 5.9     8.3 6 12.8 10.1 12 2.3 8.7 6.8 19.4 10.3 12.4 140 9.1 0
-26 -24.4 3 6.9     7 4.7 14.1 11.3 13.2 3.2 9.8 5.6 21 11.5 13.7 146 7.9 0.6
-24 -23.3 1.6 7.9     6 3.3 15.5 12.5 14.5 4.2 11 4.4 22.7 12.7 15 152 6.6 1.7
-22 -22.2 0.3 9     4.5 1.9 16.9 13.8 15.8 5.2 12.2 3.2 24.5 14 16.4 158 5.3 2.6
-20 -21.1 0.6 10.1     3.5 0.4 18.4 15.2 17.1 6.2 13.5 1.9 26.3 15.3 17.8 164 4 3.6
-18 -20 1.3 11.3     2 0.6 19.9 16.6 18.5 7.3 14.7 0.5 28.2 16.7 19.3 170 2.5 4.6
-16 -18.9 2.1 12.5     0.5 1.3 21.5 18 20 8.4 16.1 0.5 30.1 18.1 20.9 177 1.1 5.6
-14 -17.8 2.8 13.8     0.4 2.2 23.1 19.5 21.5 9.5 17.5 1.2 32.1 19.5 22.5 184 0.2 6.7
-12 -16.7 3.7 15.1     1.4 3 24.8 21 23 10.7 18.9 2 34.2 21 24.1 191 1 7.9
-10 -15.6 4.5 16.5     2.2 3.9 26.5 22.6 24.6 12 20.4 2.8 36.4 22.6 25.8 198 1.9 9
-8 -14.4 5.4 17.9     3.1 4.8 28.3 24.3 26.3 13.3 22 3.6 38.6 24.2 27.6 205 2.7 10.3
-6 -13.3 6.3 19.3     3.9 5.8 30.2 26 28 14.6 23.6 4.4 40.9 25.8 29.4 212 3.6 11.6
-4 -12.2 7.2 20.8     4.8 6.8 32.1 27.7 29.8 16 25.2 3.5 43.3 27.5 31.3 220 4.5 12.9
-2 -11.1 8.2 22.4     5.7 7.8 34.1 29.5 31.6 17.4 26.9 6.2 45.7 29.3 33.2 227 5.5 14.3
0 -10 9.2 24   6.4 6.7 8.9 36.1 31.4 33.5 18.9 28.7 7.2 48.2 31.1 35.2 235 6.5 15.7
2 -8.9 10.2 25.6   5.3 8 10 38.1 33.3 34.8 20.5 30.5 8.2 50.8 32.9 37.3 244 7.5 17.2
4 -7.8 11.2 27.3   4.1 8.8 11.1 40.4 35.3 37.4 22.1 32.3 9.2 53.5 34.9 39.4 252 8.6 18.8
6 -6.7 12.3 29.1   2.8 9.9 12.3 42.6 37.4 39.4 23.7 34.3 10.2 56.3 36.9 41.6 260 9.7 20.4
8 -5.6 13.5 30.9   1.6 11 13.5 44.9 39.5 41.6 25.4 36.3 11.3 59.2 38.9 43.8 269 10.8 22.1
10 -4.4 14.6 32.8   0.2 12.2 14.8 47.3 41.7 43.7 27.2 38.3 12.5 62.1 41 46.2 278 12 23.8
12 -3.3 15.8 34.7   0.6 13.4 16.1 49.7 43.9 46 29 40.4 13.6 65.2 43.2 48.5 287 13.2 25.6
14 -2.2 17.1 36.7   1.3 14.6 17.4 52.2 46.2 48.3 30.9 42.6 14.8 68.3 45.4 51 297 14.5 27.5
16 -1.1 18.4 38.7   2 15.9 18.8 54.8 48.6 50.7 32.9 44.9 16.1 71.5 47.7 53.5 307 15.8 29.4
18 0 19.7 40.9   2.8 17.2 20.3 57.5 51.1 53.1 34.9 47.2 17.4 74.8 50 56.1 316 17.2 31.4
20 1.1 21 43 22.8 3.5 18.6 21.8 60.2 53.6 55.6 37 49.5 18.7 78.2 52.5 58.8 326 18.6 33.5
22 2.2 22.4 45.3 22.4 4.4 20 23.3 63 56.2 58.2 39.1 52 20 81.7 54.9 61.5 336 20 35.7
24 3.3 23.9 47.6 22 5.2 21.5 24.9 65.9 58.8 60.9 41.3 54.5 21.5 85.3 57.5 64.3 346 21.5 37.9
26 4.4 25.4 49.9 21.6 6.1 23 26.5 68.9 61.6 63.6 43.6 57.1 22.9 89.1 60.1 67.2 357 23.1 40.2
28 5.6 26.9 52.4 21.2 7 24.6 28.2 72 64.4 66.5 46 59.8 24.4 92.9 62.8 70.2 368 24.7 42.6
30 6.7 28.5 54.9 20.8 7.9 26.2 30 75.1 67.3 69.4 48.4 62.5 26 96.8 65.6 73.3 379 26.3 45
32 7.8 30.1 57.5 20.3 8.9 27.9 31.8 78.3 70.3 72.3 50.9 65.3 27.6 101 68.4 76.4 390 28 47.6
34 8.9 31.7 60.1 19.9 9.9 29.6 33.5 81.6 73.3 75.4 53.5 68.2 29.2 105 71.3 79.6 402 29.7 50.2
36 10 33.4 62.8 19.4 10.9 31.3 35.5 85 76.4 78.5 56.2 71.2 30.9 109 74.3 82.9 414 31.5 52.9
38 10 35.2 65.6 18.8 12 33.2 37.5 88.5 79.7 81.8 58.9 74.2 32.7 114 77.4 86.3 426 33.4 55.7
40 11.1 36.9 68.5 18.3 13.1 35 39.5 92.1 83 85.1 61.7 77.4 34.5 118 80.5 89.8 438 35.3 58.6
42 12.2 38.8 71.5 17.7 14.3 37 41.6 95.7 86.4 88.5 64.6 80.6 36.3 123 83.8 93.4 451 37.3 61.6
44 12.8 40.7 74.5 17.1 15.4 39 43.7 99.5 89.8 91.9 67.6 83.9 38.2 127 87 97 464 39.3 64.5
46 13.3 42.7 77.6 16.5 16.7 41 45.9 103.4 93.4 95.5 70.7 87.3 40.2 132 90.4 100.8 477 41.4 67.9
48 14.4 44.7 80.7 15.9 17.9 43.1 48.2 107.3 97.1 99.2 73.8 90.7 42.2 137 93.9 104.6 490 43.5 70.9
50 15.6 46.7 84 15.2 19.2 45.3 50.5 111.4 100.8 102.9 77.1 94.3 44.3 142 97.4 108.6 504 45.7 74.5
50 16.7         58 62 114 106   96 96 61            
52 17.8 48.8 87.3   20.5 60   120   109   99.4 63.6   101 112.6   47.7 77.7
54 18.3 51 90.8   21.9 62   124   113   103 66.2   104.8 116.7   50.1 81.5
55 18.9     13.4   64 69 125 116 114 106 105 67 156     539 51.5  
56 20 53.2 94.3   23.3 65   129   117   107.1 68.9   108.6 121   52.3 85
58 21.1 55.4 97.9   24.8 68   133   121   110 71.6   112.4 125.3   55 89
60 22.2 57.7 101.6 11.4 26.3 70 76 138 126 125 116 113.5 74.5 170 116.4 129.7   57.7 92.9
62 23.3 60.1 105.4   27.8 73   142   130   119.2 77.3   120.4 134.3   60.1 96.9
64 23.9 62.5 109.3   29.4 76   147   134   123.5 80.3   124.6 139   62.7 100.7
65 24.4     9.3   78 84 148 138 136 127 126 82 185       64.3  
66 25.6 65 113.2   31 79   152   139   127 83.3   128.8 143.7   65.5 105.3
68 26.7 67.6 117.3   32.7 82   157   144   132 86.4   133.2 148.6   68.3 109.3
70 27.8 70.2 121.4 6.9 34.4 85 92 160.4 150 148 139 135.1 89.5 200 137.6 153.6   71.2 114.1
72 28.9 72.9 125.7   36.2 89   168   153   141.5 92.8   142.2 158.7   74.2 118.7
74 29.4 75.6 130   38 92   173   158   146.2 96   146.8 163.9   77.2 123.4
75 30     4.3   94 101 174 162 160 151 149 98 217       79.8  
76 31.1 78.4 134.5   39.9 95   179   164   151 99.4   151.5 169.3   80.3 128.3
78 32.2 81.3 139   41.8 99   184   169   156 102.9   156.3 174.7   83.5 133.2
80 33.3 84.2 143.6 1.5 43.8 102 110 190 175 174 163 159.4 106.4 235 161.3 180.3   86.8 138.3
82 34.4 87.2 148.4   45.8 106   193.6   180   166.4 110   166.2 186   90.2 143.6
84 35 90.2 153.2   47.8 109   202   185   171 113.7   171.4 191.9   93.6 149
85 35.6     0.8   112 119 203 189 188 177 174 116 254       95.4  
86 36.7 93.3 158.2   50 113   208   191   177 117.4   176.6 197.8   97.1 154.5
88 37.8 96.5 163.2   52.1 117   214   197   182 121.2   181.9 203.9   100.7 160.1
90 38.9 99.8 168.4 2.4 54.3 121 130 220 204 203 191 186.4 125.1 274 187.4 210.2   104.5 165.9
92 40 103.1 173.7   56.6 125   227   209.9   194.2 129.1   192.9 216.6   108.2 171.9
94 40.6 106.5 179.1   59 129   234   215   200.1 133.2   198.6 223.1   112.1 178
95 41.1     4.2   132 140 235 220 218 206 203 137 295       114  
96 42.2 110 184.6   61.3 133   240   222   206.2 137.4   204.3 229.8   116.1 184.2
98 43.3 113.5 190.2   63.8 138   247   229   212.3 141.6   210.2 236.6   120.1 190.6
100 44.4 117.2 195.9 6.1 66.3 142 152 254 236 235 222 216.6 146 317 216.2 243.5   124.3 197.2
102 45.6 120.9 201.8   68.9 146   261   242   225.1 150.4   222.3 250.6   128.5 203.4
104 46.1 124.7 207.7   71.5 151   269   249   231.6 154.9   228.5 257.9   132.9 210.2
105 46.7     8.1   154 164 270 253 252 239 235 159 340       135  
106 47.8 128.5 213.8   74.2 156   276   256   238.3 159.5   234.9 265.3   137.3 217.3
108 48.9 132.4 220   76.9 160   284   264   245.2 164.2   241.3 272.9   142.8 224.4
110 50 136.4 226.4 10.3 79.7 165 176 292 271 271 257 250 169 364 247.9 280.6   146.5 232.3
112 51.1 140.5 232.8   82.6 170   299   279   259.2 173.9   254.6 288.6   151.3 239.3
114 51.7 144.7 239.4   85.5 175   307   286   266 178.8   261.5 296.6   156.1 247
115 52.2     12.7   179 190 309 290 290 275 270 184 390       158  
116 53.3 148.8 246.1   88.5 180   316   294   273 183.9   268.4 304.9   161.1 254.8
118 54.4 153.2 252.9   91.5 185   324   302   281 189.1   275.5 313.3   166.1 262.9
120 55.6 157.7 259.9 15.2 94.7 191 203 332 310 311 294 286.8 194.3 417 282.7 321.9   171.3 271.7
122 56.7 162.2 267   97.9 196   341   319   296.9 199.7   290.1 330.7   176.6 279.5
124 57.2 166.7 274.3   101.1 202   350   328   304.9 205.2   297.6 339.7   182 288
125 57.8     17.8   206 218 353 330 331 315 309 212 445       184  
126 58.9 171.4 281.6   104.5 207   359   336   313 210.8   305.2 348.9   187.5 296.8
128 60 176.2 289.1   107.9 213   368   345   321.3 216.5   312.8 358.2   193.1 305.7
130 61.1 181 296.8 20.7 117.3 219 233 377 352 354 336 327.4 222.3 475 320.8 367.8   198.9 315
132 62.2 185.9 304.6   114.9 225   387   364   338.3 228.2   328.9 377.6   204.7 324.2
134 62.8 191 312.5   118.5 231   394.6   373   347.1 234.2   337.1 387.5   210.7 333.7
135 63.3     23.7   236 249 400 375 376 358 351 242 506       213  
136 64.4 196.1 320.6   122.4 237   406   383   356 240.8   345.4 397.7   216.8 343.5
138 65.6 201.3 328.9   126 243   416   392   365 246.5   353.9 408.1   223 353.4
140 -17.8 206.6 337.3 27 129.8 250 266 426 399 402 381 371.9 252.9 538 362.6 418.7   229.4 365
142 -17.8 212 345.8   133.7 256   436   413   383.7 259.3   371.4 429.6   235.8 373.9
144 -17.8 217.5 354.5   137.7 263   447   423   393.3 265.9   380.4 440.6   242.4 384.4
145 -17.8     30.4   268 284 451 423 426 405 398 275 573       246  
146 -17.8 223.1 363.3   141.8 269   458   434   403 272.6   389.5 451.9   249.2 395.2
148 -17.8 228.8 372.3   146 277   468   444   412.9 279.6   398.9 462   256 406.2
150 -17.8 234.6 381.5 34 150.2 283 302 479 449 449 430 423 286.4 608 408.4 475.3   263 420