PT Chart Calculator
Convert between pressure and saturation temperature for common refrigerants.
Quick Reference Tables
| °F | psig | °F | psig |
|---|---|---|---|
| 30 | 98 | 80 | 243 |
| 35 | 108 | 85 | 263 |
| 40 | 118 | 90 | 285 |
| 45 | 130 | 95 | 308 |
| 50 | 143 | 100 | 332 |
| 55 | 157 | 105 | 358 |
| 60 | 172 | 110 | 385 |
| 65 | 188 | 115 | 413 |
| 70 | 205 | 120 | 443 |
| 75 | 223 | 125 | 475 |
| °F | psig | °F | psig |
|---|---|---|---|
| 30 | 55 | 80 | 143 |
| 35 | 61 | 85 | 156 |
| 40 | 69 | 90 | 169 |
| 45 | 76 | 95 | 183 |
| 50 | 84 | 100 | 197 |
| 55 | 92 | 105 | 213 |
| 60 | 101 | 110 | 229 |
| 65 | 111 | 115 | 246 |
| 70 | 121 | 120 | 264 |
| 75 | 132 | 125 | 283 |
| °F | psig | °F | psig |
|---|---|---|---|
| 30 | 113 | 80 | 278 |
| 35 | 124 | 85 | 302 |
| 40 | 137 | 90 | 327 |
| 45 | 151 | 95 | 353 |
| 50 | 165 | 100 | 381 |
| 55 | 181 | 105 | 411 |
| 60 | 198 | 110 | 442 |
| 65 | 216 | 115 | 475 |
| 70 | 235 | 120 | 510 |
| 75 | 256 | 125 | 547 |