| Compax Model | Total Fluid Volume (US Gal) – Evaporator | Total Fluid Volume (US Gal) – Condenser |
| CMx175 | 3.76 | 3.76 |
| CMx210 | 9.03 | 9.03 |
| CMx230 | 9.03 | 9.03 |
| CMx260 | 9.03 | 9.03 |
| CMx300 | 10.80 | 10.80 |
| CMx350 | 11.53 | 11.53 |
| CMx400 | 11.53 | 11.53 |
| CMx450 | 12.57 | 12.57 |
| CMx600 | 16.28 | 16.28 |
| CMx700 | 18.05 | 18.05 |
| CMx900 | 19.82 | 19.82 |
