The Broan 505 exhaust fan is a high-performance ventilation solution designed for commercial and residential applications. Marketed as a powerful, 180 CFM (cubic feet per minute) vertical discharge ceiling-mounted fan, it is ideal for removing humidity, cooking fumes, and odors from kitchens, laundry rooms, or recreational spaces. This fan is part of the Broan-Nutone product line, a well-known name in ventilation and heating systems. According to the provided documentation, the Broan 505 is engineered to deliver efficient airflow with minimal noise and includes a variable-speed wall control for user convenience.
The Broan 505 is available with a white plastic grille, measures 11.5 inches square, and features a 6.5 sone noise level. It is compatible with an 8-inch round duct and includes a built-in automatic damper to prevent backdrafts. The fan operates on 120 volts and draws 1.5 amps, making it suitable for standard electrical systems. It is also UL listed and HVI certified, ensuring safety and quality compliance. When paired with the included 57W variable-speed wall control, users can adjust the airflow and sound levels to suit their environment.
This article explores the specifications, features, and installation considerations of the Broan 505 exhaust fan, drawing from verified information provided in the source material. The goal is to equip users—whether DIY enthusiasts, homeowners, or IT professionals—with the knowledge necessary to understand this device and its proper deployment.
Key Specifications and Features
The Broan 505 exhaust fan is defined by several key specifications that highlight its performance and design. These include:
- Airflow Capacity: The fan delivers 180 CFM, which is suitable for spaces up to 160 square feet. This makes it ideal for medium-sized rooms like kitchens or laundry areas.
- Noise Level: At 6.5 sones, the fan produces a relatively quiet operation, ensuring minimal disruption in occupied spaces.
- Voltage and Power: The unit is designed to operate on 120 volts and uses 60 watts of power, making it energy-efficient for continuous or intermittent use.
- Dimensions and Mounting: The fan has a housing diameter of 8.25 inches and a depth of 7 inches. It is designed for ceiling installation and fits an 8-inch round duct.
- Construction: The fan housing is made of galvanized steel, providing durability and resistance to corrosion. The grille is made of polymeric material and is white in color.
- Additional Features: The fan includes a built-in automatic damper to prevent air backflow, a keyhole slot for quick installation on ceiling joists, and a variable-speed wall control for user customization.
These specifications make the Broan 505 a versatile and efficient option for ventilation in various settings. The inclusion of a variable-speed wall control further enhances its adaptability, allowing users to adjust airflow and noise levels according to their specific needs.
Installation Requirements and Considerations
Installing the Broan 505 exhaust fan requires careful planning and adherence to manufacturer guidelines. The documentation emphasizes that the fan is designed for ceiling installation and should be placed between ceiling joists for secure mounting. It also mentions that the fan is intended for commercial use, suggesting it is suitable for both residential and non-residential environments.
The fan’s housing includes keyhole slots, which facilitate fast and secure installation. These slots allow for quick alignment with ceiling joists, reducing the time and effort required for mounting. Additionally, the fan is compatible with a standard 8-inch round duct, which must be properly connected to ensure optimal airflow and prevent leaks.
One of the critical components included with the Broan 505 is the 57W variable-speed wall control. This control unit allows users to adjust the fan’s speed and sound level, offering greater flexibility in operation. The control is designed to fit into a single-gang box and includes a built-in radio noise suppressor for quiet performance. It is important to note that the control operates on 120 volts and has a 3-amp capacity, which should be considered during electrical planning.
The documentation also highlights the importance of consulting a licensed plumber or HVAC professional before installation. Although the fan is marketed as easy to install, it is recommended to ensure all local plumbing and building codes are followed. This step is particularly important for commercial installations, where compliance with regulations may be more stringent.
Compatibility and Recommended Use
The Broan 505 exhaust fan is compatible with a range of ventilation applications and is recommended for both residential and commercial use. According to the provided specifications, it is well-suited for kitchens, laundry rooms, recreational areas, and other spaces where humidity, smoke, or cooking fumes are common.
The fan’s maximum coverage area is listed as 160 square feet, making it appropriate for medium to large rooms. It is also designed to operate at a speed of 1975 RPM, which contributes to its high airflow capacity while maintaining a relatively low noise level.
In terms of compatibility, the fan is designed to work with an 8-inch round duct, which is a standard size for many ventilation systems. The use of galvanized steel housing and polymeric grille ensures durability and resistance to wear, even in high-traffic or high-moisture environments. Additionally, the fan is UL listed and HVI certified, which are important indicators of safety and quality.
The variable-speed wall control included with the Broan 505 is compatible with most single-gang boxes and is designed for ease of use. Users can adjust the fan’s speed and sound level according to their needs, making it a versatile option for different environments. However, it is important to note that the control is not compatible with all types of electrical systems, and users should verify compatibility before installation.
Warranty and Manufacturer Information
The Broan 505 exhaust fan comes with a 1-year limited warranty, as stated in the documentation. This warranty covers defects in materials and workmanship under normal use and conditions. The fan is manufactured by Broan-Nutone, a company known for its high-quality ventilation and heating products. The documentation also mentions that the fan is produced in Mexico and is part of the Broan 505 series, which includes similar models like the 192 and 198 series for heating applications.
Broan-Nutone is a brand under the Broan-Nutone Corporation, which has a long-standing reputation in the HVAC industry. The company’s products are designed to meet a wide range of ventilation and heating needs, from residential bathrooms to commercial spaces. The documentation notes that the Broan 505 is part of a broader product line that includes bathroom fans, ceiling fans, heater/fan/light combinations, and attic ventilators.
In terms of customer support, the documentation advises users to consult a licensed plumber or HVAC professional for installation and technical assistance. It also emphasizes that the company does not provide product or technical support directly and recommends purchasing from authorized dealers to ensure authenticity and proper support.
Safety and Compliance
Safety and compliance are key aspects of the Broan 505 exhaust fan’s design and operation. The fan is UL listed, meaning it has been tested and certified by Underwriters Laboratories for safety and performance. It is also HVI certified, indicating compliance with the standards set by the Ventilation Air Infiltration (HVI) organization. These certifications ensure that the fan meets industry safety and efficiency standards.
The fan includes a built-in automatic damper to prevent backdrafts, which is an important safety feature that helps maintain indoor air quality by preventing the re-entry of stale or contaminated air. The documentation also mentions that the fan is equipped with a manual reset overload protection, which adds an additional layer of safety by preventing overheating and potential damage.
In terms of electrical safety, the fan is designed to operate on 120 volts and includes a built-in radio noise suppressor for quiet operation. The variable-speed wall control is also designed with safety in mind, featuring a built-in noise suppressor and a 3-amp capacity that is suitable for standard electrical systems. Users should ensure that all electrical connections are made by a qualified professional to avoid potential hazards.
Performance and Efficiency
The Broan 505 exhaust fan is designed to deliver high performance while maintaining energy efficiency. With an airflow capacity of 180 CFM, it is capable of moving a significant volume of air, making it suitable for spaces with high humidity or air quality concerns. The 6.5 sone noise level ensures that the fan operates quietly, minimizing disruption in occupied spaces.
The fan’s motor speed is listed at 1975 RPM, which contributes to its high airflow capacity while maintaining a relatively low noise level. The use of a galvanized steel housing and polymeric grille ensures durability and resistance to wear, even in high-traffic or high-moisture environments. These design features contribute to the fan’s overall efficiency and longevity.
The inclusion of a variable-speed wall control further enhances the fan’s efficiency by allowing users to adjust the airflow and sound levels according to their specific needs. This feature helps optimize energy consumption by allowing users to operate the fan at lower speeds when full capacity is not required. The control is also designed for quiet operation, thanks to its built-in radio noise suppressor.
The documentation does not provide specific energy consumption data beyond the listed wattage of 60 W. However, it is clear that the Broan 505 is designed with energy efficiency in mind, making it a suitable option for users looking to reduce energy costs without compromising performance.
Conclusion
The Broan 505 exhaust fan is a high-performance ventilation solution that is well-suited for both residential and commercial applications. With its 180 CFM airflow capacity, 6.5 sone noise level, and UL and HVI certifications, it offers a reliable and efficient way to manage air quality in a variety of spaces. The fan’s design includes features such as a built-in automatic damper, galvanized steel housing, and a variable-speed wall control, which enhance its functionality and user experience.
Installation of the Broan 505 requires careful planning and adherence to manufacturer guidelines. The fan is designed for ceiling installation and is compatible with an 8-inch round duct. It is also recommended to consult a licensed plumber or HVAC professional before installation to ensure compliance with local codes and regulations.
Overall, the Broan 505 exhaust fan is a versatile and durable option for users seeking an efficient ventilation solution. Its combination of performance, safety, and user-friendly features makes it a valuable addition to any space where air quality and comfort are a priority.