A Comprehensive Explanation: How Range Hoods Function
Range hoods are usually installed above cooking areas such as stoves, and their task is to absorb, filter and exhaust stinky and occasionally harmful gases produced in the kitchen during the cooking process. Additionally, range hoods help maintain a cooler kitchen environment by removing (or recycling) hot air.
With ducted range hoods, the fans have a simpler task of merely redirecting the air. Conversely, ductless range hoods must filter the air before recycling it, demanding more electrical energy. However, ductless range hoods offer the advantage of not requiring duct installation, allowing for greater flexibility in placement. Discover more about the differences between ducted and ductless Range Hoods.
Ceiling-Installed Range Hoods
Ceiling-Mounted Range Hoods offer a sleek, modern look while saving space in your kitchen. They are seamlessly integrated into the ceiling just above your stovetop or cooking area. With most models, the ducts remain concealed unless you have a high ceiling, maintaining a clean and uncluttered appearance.
Microwave Range Hoods (OTR Microwaves)
Over-the-Range Microwaves (OTR Microwaves), also known as Microwave Range Hoods, are less efficient than standard range hoods in clearing smoke and steam from your stovetop. These microwave exhaust hoods cover a limited area of your cooking range, allowing smoke, grease, and other gases to escape into your kitchen during the cooking process.
The Essential Components of a Range Hood
Regardless of how you mount it, every Range Hood shares comparable parts. With minor exceptions, such as ductless range hoods lacking ducts, nearly all range hoods consist of the same fundamental components that facilitate the removal of gases, smoke, steam, and odors.
The Range Hood Blower or Electric Fan
To efficiently extract the hot, gaseous air above a stovetop, every Range Hood incorporates an electric fan, commonly referred to as the range hood blower. Three distinct types of blowers are utilized in range hoods to serve this essential purpose.
Three Types of Blowers and Their Noise Levels
The noise level of your Range Hoods is influenced by the position of the electric fans and their proximity to the kitchen environment.
1. Local Blowers (Internal Blowers)
Local blowers, found within wall or cabinet-mounted Range Hoods, are necessary for ductless units. Their proximity to the cooking area often makes them the loudest, but advancements in technology have significantly reduced their noise levels.
2. Remote Blowers (Inline Blowers)
For Range Hoods with duct systems, remote blowers, also known as inline blowers, are placed within the ducts. This configuration offers a quieter operation compared to local blowers.
3. External Blowers
External blowers, situated on the roof or outside the house, are the quietest option available for Range Hoods. However, they are also the most costly.
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