Attic ventilation is essential in making any home more comfortable while lowering energy costs. Air-conditiones can run less and won't have to work as hard. Humid, stagnant air can be removed, drawing fresh dry air across the surfaces. Your attic can be drier and cooler-the perfect tools to help fight potential moisture damage. Attics get hot because your roof takes the full brunt of the Sun's energy. As the Sun beats down on your roof, the shingles heat up-reaching temperatures upto 150 deg F. This heat is transferred through the shingles, to the roof deck, to the lumber and rafters, and to anything else inside the attic. All of these materials will absorb and radiate the heat.
Broan® Attic Ventilator, 1140/900 cfm Flow Rate, 120 VAC, 3.4 A, 950 rpm Speed, 4 Blades, Galvanized Steel, Powder Coated, 15 in L x 15 in W x 8 in H Dimensions, Domestic/Import: Domestic
| Amperage Rating | : | 3.4 A |
| Dimensions | : | 15 in L x 15 in W x 8 in H |
| Domestic/Import | : | Domestic |
| Finish | : | Powder Coated |
| Material | : | Galvanized Steel |
| Number of Blades | : | 4 |
| Speed | : | 950 rpm |
| Flow Rate | : | 1140/900 cfm |
| Voltage Rating | : | 120 VAC |
- Gable mount
- Combine with the specially designed automatic shutter to get optimum efficiency and performance
- Precision balanced 14 in metal blade for maximum air flow - minimum sound level
- 22 ga galvanized steel housing with ribs for added strength
- Built-in thermostat for automatic ventilation
- Thermally protected permanently lubricated shaded pole motor
- Installation accessories are model 445 aluminum roof vent, model 446 and 447 aluminum eave vent
- Accessories (purchase separately) model 433 automatic shutter - counter balanced aluminum vanes open and close as fan starts and stops, better air flow than stationary attic louvers, extruded aluminum construction fits flush with outside wall
- For controlling use model 69V (ivory)/69W (white) single function control, model 68V (ivory)/68W (white) two function control, model 72V (ivory)/72W (white) 6 A electronic variable speed control
- 14 in Dia propeller
- Shaded pole motor
- 900 cfm with model 433 shutter or 760 cfm standard HVI wood louver
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