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Broan 688 Specs: In-Depth Review & Technical Details

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The Broan 688 ventilation system is a renowned product in the world of kitchen and bathroom exhaust fans, known for its durability, efficiency, and innovative features. This article delves into the specifications, key features, and benefits of the Broan 688, providing a comprehensive guide for both consumers and professionals.

With a history of reliable performance and a commitment to quality, Broan-NuTone has set the standard for ventilation solutions. The Broan 688, a product of this esteemed brand, is no exception, offering a versatile, high-performance option for various residential and commercial applications.

Unique Features of Broan 688

The Broan 688 stands out in the market with its proprietary features, designed to enhance performance, durability, and user experience.

Broan F40000 Series 30-in. Ducted Under Cabinet Range Hood, with 160 MAX Blower CFM in Stainless Steel (F403004)
Broan F40000 Series 30-in. Ducted Under Cabinet Range Hood, with 160 MAX Blower CFM in Stainless Steel (F403004)
Broan 21 inch Convertible 300-CFM Stainless Insert Under Cabinet Range Hood | PM300SS
Broan 21 inch Convertible 300-CFM Stainless Insert Under Cabinet Range Hood | PM300SS
BROAN® ELITE EW48 SERIES CHIMNEY RANGE HOOD
BROAN® ELITE EW48 SERIES CHIMNEY RANGE HOOD

One of the standout features of the Broan 688 is its H francos (H115) noise rating, which ensures quiet and energy-efficient operation. This feature makes it an ideal choice for apartments, healthcare facilities, and other spaces where noise is a concern.

Energy Star Rating

The Broan 688 boasts an Energy Star rating, a testament to its high energy efficiency. This rating signifies that the fan meets or exceeds the strict energy efficiency criteria set by the U.S. Environmental Protection Agency and the U.S. Department of Energy.

Broan B210E75R AI Series 210 CFM Energy Recovery Ventilator
Broan B210E75R AI Series 210 CFM Energy Recovery Ventilator
Broan Elite EW58 Series 36" Stainless Steel Convertible Canopy Wall-Mount Range Hood - EW5836S
Broan Elite EW58 Series 36" Stainless Steel Convertible Canopy Wall-Mount Range Hood - EW5836S
BROAN-NUTONE SPK110RGBL 110CFM SPEAKER FAN WITH RGBL
BROAN-NUTONE SPK110RGBL 110CFM SPEAKER FAN WITH RGBL

This not only helps reduce energy consumption and lower utility bills but also contributes to a greener, more sustainable environment. Moreover, Energy Star-rated products often qualify for local, state, and utility rebates, providing a financial incentive for choosing the Broan 688.

Optional Light and Heat Features

The Broan 688's versatility lies in its optional light and heat kit, making it a comprehensive solution for kitchens and bathrooms. The integrated light provides adequate task lighting, enhancing visibility and safety, while the heating element ensures warm, comfortable air, especially during colder months.

Both features are designed to work seamlessly with the fan, ensuring that the Broan 688 remains a practical, reliable choice regardless of the season or specific needs of the space.

Broan EVOLVE Premium Radiation Damper
Broan EVOLVE Premium Radiation Damper
Broan-NuTone 80 CFM 1.5 Sones Bathroom Exhaust Fan with Heater and Light Mfr# BHFLED80
Broan-NuTone 80 CFM 1.5 Sones Bathroom Exhaust Fan with Heater and Light Mfr# BHFLED80
brochure instruction for the new range hood
brochure instruction for the new range hood
Broan Nutone Venmar BCDA130SS Parts : Part List
Broan Nutone Venmar BCDA130SS Parts : Part List
Broan 30 inch Convertible 400-CFM Stainless steel Wall-Mounted Range Hood one_size | EW4630SS
Broan 30 inch Convertible 400-CFM Stainless steel Wall-Mounted Range Hood one_size | EW4630SS
Broan Glacier BCSD1 30-in Convertible Stainless Steel Undercabinet Range Hood Lowes.com
Broan Glacier BCSD1 30-in Convertible Stainless Steel Undercabinet Range Hood Lowes.com

Specs and Performance

The Broan 688's specifications highlight its capability and durability, ensuring years of reliable service.

The fan is available in 30", 36", and 42" lengths, providing flexibility in duct installation, and offers CFM (cubic feet per minute) ratings ranging from 320 to 400, depending on the size. This ensures adequate airflow for various spaces, from small bathrooms to large kitchens or residential units.

Easy Installation and Compatibility

The Broan 688 is designed with ease of installation in mind, featuring a universal back mid-point mounting system that adjusts to 1/4" or 3/8" drywall and allowsmistake-proof installation. The fan is also compatible with Broan's SmartControl system, enabling fan and light/heat control via a wall switch or a digital timer.

an image of a white kitchen hood with the light on it's back side
an image of a white kitchen hood with the light on it's back side
EW4836SS Broan 36" Wall Mount Pyramidal Chimney Hood - 400 CFM - Stainless Steel
EW4836SS Broan 36" Wall Mount Pyramidal Chimney Hood - 400 CFM - Stainless Steel
Broan PowerHeat Series Bathroom Heater Exhaust Fan with CCT LED
Broan PowerHeat Series Bathroom Heater Exhaust Fan with CCT LED
EW4630SS Broan 30" Wall Mount Glass Chimney Hood - 460 CFM - Stainless Steel
EW4630SS Broan 30" Wall Mount Glass Chimney Hood - 460 CFM - Stainless Steel
Why Is My Broan Range Hood Blinking – Storables
Why Is My Broan Range Hood Blinking – Storables
ad eBay | $684.00 | Broan EBS1244 370 - 400 CFM 24"W Under Cabinet Range Hood - Stainless Steel | Ma
ad eBay | $684.00 | Broan EBS1244 370 - 400 CFM 24"W Under Cabinet Range Hood - Stainless Steel | Ma
Broan-NuTone Under-Cabinet Ductless Range Hood with Charcoal Filter, 30", Black
Broan-NuTone Under-Cabinet Ductless Range Hood with Charcoal Filter, 30", Black
Broan B160E75R AI Series 160 CFM Energy Recovery Ventilator
Broan B160E75R AI Series 160 CFM Energy Recovery Ventilator
Broan B180e75rt Ai 182 Cfm Wall Or Ceiling Mounted Energy Recovery Ventilator
Broan B180e75rt Ai 182 Cfm Wall Or Ceiling Mounted Energy Recovery Ventilator
Broan RB Ultra Pro Series Energy Star Bathroom Exhaust Fan
Broan RB Ultra Pro Series Energy Star Bathroom Exhaust Fan

Moreover, the Broan 688 is UL listed and compliant with local, state, and national codes, ensuring it meets the highest safety and performance standards.

Durability and Warranty

The Broan 688's motor is sealed for life, ensuring reliable, low-maintenance performance. The fan Housing is made of powder-coated steel, providing durability and longevity even in challenging environments.

Broan's confidence in its product is evident in the lifetime warranty offered on the fan motor, and a one-year warranty on the complete unit. This underscores the Broan 688's commitment to performance, listener satisfaction, and customer support.

In the competitive world of kitchen and bathroom ventilation, the Broan 688 stands out with its unique features, high performance, and durability. Whether you're a homeowner, a professional, or a property manager, investing in the Broan 688 is a smart choice, ensuring a reliable, efficient, and low-maintenance solution for your ventilation needs.