| Unit of measurement | IRF-150 | ||
| Connected air duct size | in | 6” | |
| Minimum supply voltage | V | 120 | |
| Maximum supply voltage | V | 120 | |
| Power supply frequency | Hz | 60 | |
| Rated power | W | 37.1 | 37.7 |
| Maximum unit current | A | 0.32 | 0.34 |
| Maximum performance @0.1" | CFM | 183 | |
| rotation speed at 60hz | - | 2351 | 2371 |
| Heat exchanger type | - | Cross flow | |
