RM WHF-4.0DG2 Steel Roof Whole House Fan
| Type | Roof Mount Whole House Fans |
|---|---|
| Fan Voltage | 120 V AC |
| Coverage (Square-Ft.) | 1181 to 2771 |
| CFM High | 3,543 cfm |
| Motor Type | Electronically Commutated |
| Phase | 1 |
| Includes | (2) Damper Ceiling Grille, Accessory Bag, Cut-Out Template, RF Wireless Control Kit, RM WHF-4.0 Fan |
| Watts | 377/280/202 W |
| Fits | 24 in Roof Rafter/16 in Center Joist |
| Hz | 60 |
| Height (In.) | 15 |
| Housing Material | Steel |
| Item | Whole House Fan |
| Number of Blades | 3 |
| Housing Finish | Powder Coated |
| CFM Low | 2,878 cfm |
| Requires | 24 in Roof Rafter/16 in Center Joist |
| CFM Medium | 3,205 cfm |
| Amps | 4.97/3.69/2.72 A |
| Standards | UL Listed |
| For High-Static Pressure Applications | Yes |
| For Cut-Out Height | 14-1/2 in |
| Grille Width | 16 in |
| Nameplate Voltage | 120V AC |
| Includes Grill | Yes |
| High-Efficiency Motor | Yes |
| Blade Diameter | 22 in |
| Grille Material | Aluminum |
| Maximum Airflow | 3,543 cfm |
| Maximum Noise Level | Not Applicable |
| Rough Opening Type | Square |
| Quiet Design | Yes |
| Blade Material | Steel |
| Speed Controllable | Yes |
| Drive Type | Direct Drive |
| Number of Speeds | 3 |
| Coverage Area | 1,831 sq ft |
| Maximum Coverage Area | 2,771 sq ft |
| Grille Length | 16 in |
| Wattage | 377 W |
| For Cut-Out Width | 14-1/2 in |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |