| Model | Motor hp | No. of Cylinders | Piston Displacement Cfm | Vacum (Hg) Pressure inches |
| AC 535 | 1.5 | 2 | 21.60 | 29.00 |
| AC 535T | 1.5 | 2 | 10.80 | 29.60 |
| AC 544 | 2.0 | 2 | 34.60 | 29.00 |
| AC 544T | 2.0 | 2 | 17.30 | 29.65 |
| AC 555 | 5.0 | 2 | 60.00 | 29.00 |
| AC 555T | 5.0 | 2 | 30.00 | 29.70 |
| AC 507V | 7.5 | 2 | 110.00 | 29.00 |
| AC 507VT | 10.0 | 2 | 55.00 | 29.65 |
| AC 515V | 10.0 | 3 | 149.60 | 29.20 |
| AC 515VT | 10.0 | 3 | 99.00 | 29.65 |