Greenheck CSP-A390-VGvsOrtech OIF8-560
Side-by-side ventilating fan comparison
Greenheck CSP-A390-VG
Airflow
388CFM
Efficacy
4.9CFM/W
Type
In-line (single-port)
Ortech OIF8-560
Airflow
380CFM
Efficacy
4.2CFM/W
Type
In-line (single-port)
Key differences
Greenheck CSP-A390-VG is 14% more efficient at 4.9 CFM/W versus 4.2 CFM/W for the Ortech OIF8-560. The Greenheck CSP-A390-VG is larger at 388 CFM versus 380 CFM.
Performance
| Spec | Greenheck | Ortech |
|---|---|---|
| Airflow(CFM) | 388 | 380 |
| Efficacy(CFM/W) | 4.9 | 4.2 |
| Number of Speeds | — | 1 |
Installation
| Spec | Greenheck | Ortech |
|---|---|---|
| Unit Type | In-line (single-port) | In-line (single-port) |
| Duct Size | 8 inch depth X 8 inch width | 8.00 inch diameter |
| Airflow at 0.25 in w.g.(CFM) | 359 | — |
Lighting
| Spec | Greenheck | Ortech |
|---|---|---|
| Includes Lighting | No | No |
| Ships with ENERGY STAR Lamp | No | No |