Broan-Nutone L400 High Capacity Commercial Exhaust Fan - 434 CFM Ventilation, 2.3 Sones Quiet Operation, White - Ideal for Restaurants, Kitchens & Bathrooms
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SKU:92536197
Product Description
Product Description Ensure the best ventilation in your space with the Broan High Capacity Ventilator Fan. This high-capacity fan provides quiet and powerful ventilation to your office, building, public restroom, and more. The two impact-resistant centrifugal blower wheel motors are permanently lubricated to provide ongoing ventilation to ensure the best for your space. With a 2.3 Sone rating, this ventilator fan works quietly with the automatic backdraft dampers at 434 CFM. The duct can be installed to provide horizontal or vertical discharge or in-line with a separate adapter, for your convenience. This fan is built with a 20 gauge galvanized steel housing and can be installed in the ceiling or the wall - wherever it's needed most! Upgrade your space with the Broan High Capacity Ventilator Fan!.Maximum Room Size- 390 square feet From the Manufacturer Broan high capacity fans are an exceptionally quiet solution to continuous ventilation. With their heavy-duty motors, high capacity fans are an ideal solution for conference rooms, public restrooms and other areas in commercial buildings that require ongoing ventilation. Low-vibration and lo-profile, they work quietly without getting noticed. 434 CFM 2.3 Sones (AMCA), 120V, 1.4 amps. 4-1/2" x 18-1/2" duct connector. Painted white enamel steel grille. Two impact resistant centrifugal blower wheels. Quiet automatic backdraft dampers. Can be ducted horizontally or vertically. In-Line ducting available with separate adapter. Use Broan Electronic Variable Speed Control to adjust blower speed and sound level (available separately).
Product Features
HIGH-CAPACITY FAN Ventilation fan operates on two impact-resistant centrifugal blower wheels at 434 CFM, 2.3 Sones, and 120V for a powerful and effective performance
HEAVY-DUTY Features a sturdy, 4.5" x 18.5" metal duct connector to provide long-lasting use
CUSTOMIZATION Fan ducts horizontally, vertically, or in-line with a separate adapter for your convenience
EFFECTIVE Automatic backdraft dampers and permanently lubricated motors provide continuous and quiet operation
VERSATILE Install fan in ceiling or wall -wherever it's needed most! Not for use over tub or shower.
434 CFM 2.3 Sons, 120V, 1.4 amps
4-1/2" 18-1/2" duct connector
Two impact resistant centrifugal blower wheels and quiet automatic backdraft dampers
Painted white enamel steel grille
Can be ducted horizontally or vertically
Customer Reviews
Have a large upstairs master bedroom which due to its north-west exposure becomes unbearably hot from afternoon and into the early evening. Our summertime electric bills are crazy expensive primarily because of the AC trying to keep this room comfortable. Due to the room's vaulted cielings, I could not install this fan horizontally so I mounted it vertically as far up as possible on the one wall that borders the attic. Worked like a charm and we are now easily evacuating the hot air from the room into the attic and creating circulation with cooler air from other areas of the home. The noise of the fan is surprisingly quiet. I chose to re-orient the blower and the fan outlet doors from original 'horizontal' configuration to vertical so that the outlet airflow would not blow against the adjacent insulation in the attic. The manual shows these two possible configurations but does not elaborate on how to accomplish it. Actually, not hard at all to reconfigure... remove 3 nuts mounting the blower then rotate and flip, and then relocating the outlet doors on the exterior were obvious with no explanation required. Currently using a standard wall light switch to turn on/off while searching for the best 'cooling only', a.k.a. close on temp rise, a.k.a 'fan ON', line-voltage thermostat... the line voltage requirement is the wrench thrown into the plans since all offerings available only include quite rudimentary models with seemingly no digital or programmable options (anything beyond simple mechanical is for 'heat only)... finding a robust thermostat solution seems to be the most challenging part of this project.
