Frequently Asked Questions About Range Hoods

What is a range hood and what does it do?

A range hood is an appliance installed above a stove or cooktop in your kitchen. Its primary function is to remove smoke, gasses, and odors from the air by drawing them up and either venting them outside or circulating them through a charcoal filter. Range hoods come in various sizes and styles, and can be either vented or recirculating (non-vented).

What are the different types of range hoods?

There are several styles of range hoods, including:

• Wall-mounted hoods: These are the most common type of range hoods you’ll find in kitchens. They are mounted on the wall above the stove or cooktop and can be vented or non-vented.
• Island hoods: These are similar to wall-mount hoods, but are designed to be suspended from the ceiling above an island cooktop.
• Downdraft hoods: These are installed on the cooktop itself and draw smoke and steam downward before they can enter the air. Downdraft hoods are typically non-vented and use a filter to remove particles and odors. 
• Under-cabinet hoods: These are mounted underneath a cabinet above the cooktop, and are usually required if you have a microwave or cabinetry directly above your stove.
• Telescoping hoods: These hoods have a telescoping design that allows them to be raised and lowered as needed, making them more versatile than other types of hoods.
• Built-in hoods: These are integrated into the cabinetry and are often used in custom kitchen designs.
• Cabinet hoods: This type of hood is installed within a cabinet or a niche above the cooktop, and is often used in kitchens with low ceilings or limited wall space.

How do I measure for a range hood?

Measuring for a range hood involves determining the size and placement of the hood based on the size and location of your cooktop. Here are the steps you should follow:

• Measure the width of your cooktop: This will determine the width of the hood you will need. A range hood should extend out at least 3 inches on either side of your cooktop.
• Measure the distance from the cooktop to the ceiling: This will determine the height of the hood you will need, especially if you are using a vented hood that reaches the ceiling.
• Check the height of the hood with your kitchen's cabinet design: The hood should be at least 18 inches above the cooktop, but not higher than 30 inches above. If you have cabinets above your cooktop, you’ll need a specific type of range hood.
• Take note of the location of the nearest vent or duct: If you're planning to vent the range hood to the outside, the hood should be located close to a vent or duct for easy installation.

You should always double-check your measurements and consult the manufacturer's instructions before purchasing a range hood. Hire a professional to install your range hood, especially if you're venting it to the outside, to ensure proper installation and compliance with local building codes.

What are the benefits of having a range hood in my kitchen?

There are several benefits of having a range hood in your kitchen, including:

• Improved air quality: Range hoods remove smoke, gasses, and cooking odors from the air, which can improve the overall air quality in your kitchen.
• Reduced exposure to smoke and steam: Cooking on a stove or cooktop can release smoke and steam, which can be harmful if inhaled over time. A range hood can help reduce your exposure to these pollutants.
• Protection for your cabinets and walls: Smoke and grease particles can discolor your cabinets and walls. A range hood can help protect these surfaces from damage.
• Reduced kitchen heat: Cooking on a stove or cooktop generates heat, which can make your kitchen feel warmer. A range hood can help reduce the amount of heat in your kitchen to make cooking more comfortable.
• Improved lighting: Many range hoods come with lights, which can improve visibility while cooking, making it safer and more convenient.
• Aesthetics: Range hoods come in a variety of styles and colors, which can add an element of design to your kitchen and enhance the overall aesthetic.
• Increased resale value: Having a range hood in your kitchen can increase the resale value of your home, both for aesthetic reasons and because most local building codes require them.

Can I install a range hood myself or should I hire a professional?

Installing a range hood is often a complex task that involves electrical wiring, venting, and air ductwork. If you are not familiar with these types of projects, it is recommended that you hire a professional to install your range hood. A professional can ensure that your range hood is installed correctly and safely and that it complies with local building codes.

If you do choose to install a vented range hood yourself, it is important that you read and follow the manufacturer's instructions carefully. You need to have a basic knowledge of electrical wiring, venting, and air ductwork, as well as the necessary tools and equipment. 

Installing a non-vented range hood is much easier, and can often be done by a handyman. However, it is still important to follow the instructions so the unit is properly installed and ventilated.

How often should I clean my range hood?

It's generally recommended to clean a range hood every three to six months to help it operate more effectively. How often a range hood needs cleaning also depends on how frequently you use your stove. If you use your stove often, you may need to clean your hood monthly.

Here are some tips for cleaning a range hood:

• Clean the filter: Some ducted range hoods use a steel mesh filter that can be wiped clean. Ductless or recirculating range hoods, on the other hand, use charcoal filters to capture grease and other debris. Charcoal filters need to be replaced regularly to ensure the hood runs efficiently. 
• Wipe down the exterior: To remove built-up grease from a range hood, use a damp cloth to wipe down the exterior.
• Clean the fan: Turn off the range hood and unplug it before cleaning the fan, then use a brush or vacuum to clear away dust or grime buildup.
• Clean the ductwork: If your range hood is vented to the outside, clean the ductwork periodically to remove any debris.

Remember to check the manufacturer's instructions for any range hood cleaning guidelines and use only appropriate cleaning products.

What materials can range hoods be made of?

Range hoods are commonly made from stainless steel or glass, as well as less popular materials like aluminum, copper, wood, or plastic. Here are details about each material:

• Stainless Steel: This is a popular material for range hoods because it is durable, easy to clean, and resistant to rust and corrosion.
• Glass: Glass hoods can come in a variety of colors and are easy to clean, but they can be less durable than other materials.
• Copper: This material is resistant to rust and may develop into a patina over time.
• Aluminum: Aluminum hoods are durable, lightweight, and easy to clean.
• Wood: While wood can give a warm and cozy look to a kitchen, wood range hoods require maintenance to prevent warps or cracks.
• Plastic: This material is often found on more affordable hoods, but it is less durable and can warp at high temperatures.

Choosing a material for your range hood should be based on your aesthetic tastes, kitchen decor, and budget.

What is the difference between a vented and a non-vented range hood?

The main difference between a vented and a non-vented (also known as recirculating) range hood is the way they remove smoke, steam, and odors from the air.

A vented range hood (also known as a ducted hood) is connected to an air duct that ventilates dirty air to the outside of the home. This type of range hood is typically more efficient at removing smoke and odors, but it also requires more installation work and can be more expensive.

A non-vented range hood (also known as a recirculating hood or ductless hood) doesn't require a vent or duct to be installed. Instead, it filters the air through an activated charcoal filter before recirculating clean air back into the kitchen. This type of hood is more affordable and convenient to install, but it's less efficient at removing smoke and requires more maintenance, as the charcoal filter needs to be replaced periodically.

If you live in a home with an average-sized kitchen, vented range hoods are typically the best option. However, non-vented hoods are necessary for apartments, small kitchens, or kitchens that don’t have a wall attached to the outside of your home. It's important to consider the specific needs of your kitchen and the local building codes before making a decision.

How do I know which size range hood I need for my kitchen?

Choosing the right size range hood for your kitchen depends on the size and layout of your cooktop, as well as the size of your kitchen. Here are some general guidelines for determining the appropriate size for your range hood:

• Width: The hood should be 6 inches wider than your cooktop, extending out at least 3 inches on either side. This will ensure that the hood effectively captures smoke and steam from the entire cooktop surface.
• Height: The hood should be at least 18 inches above the cooktop, but not higher than 30 inches above. If your hood is too high, it won’t effectively remove particles from the air. If it is too low, you can damage the hood from high-heat cooking. If you have cabinets above your cooktop, you’ll need a specific type of range hood.
• CFM (Cubic Feet per Minute): CFM is a measurement of the amount of air that a range hood can move in one minute. The higher the CFM, the more powerful the hood. A general rule of thumb is to choose a hood with a CFM rating that is at least twice the size of your cooktop's total BTU (British Thermal Unit) rating.
• Kitchen size: The size of your kitchen will play a role in determining the appropriate size for your range hood. In larger kitchens, a larger vented hood may be needed to effectively remove smoke and steam. In smaller kitchens, a small ductless hood may be sufficient.

It's important to keep in mind that the above are general guidelines. We always recommend that you consult a professional before purchasing a range hood, as local building codes may have minimum size requirements for your kitchen.

Are there any specific building codes or regulations that I need to be aware of when installing a range hood?

It's always important to check with your local building codes before installing a range hood to ensure that it is installed safely and correctly. Some common regulations include:

• Venting requirements: If you are installing a vented range hood, it must be properly vented to the outside of the building. The vent should be made of metal and should not be obstructed. It also should not terminate under a door or window, as this can cause a backdraft and make it difficult for the hood to remove smoke and steam effectively.
• Electrical requirements: Range hoods typically require electrical power to operate. It's important to ensure that the hood is properly wired and that it meets the electrical code requirements for your area.
• Fire safety: Some building codes may require that a range hood be equipped with a fire suppression system. This is especially important in commercial kitchens, as there is a higher risk of a grease fire.
• Noise level: Some building codes, especially apartments, may have regulations on the noise level of range hoods. It's important to check the hood's noise level (measured in sones) and make sure it meets the necessary requirements.
• Clearance: Some building codes may have regulations on the minimum clearance that must be maintained around a range hood, so it’s important that you check the dimensions of your hood before installation.

What is the difference between a wall-mounted and an island range hood?

The main difference between a wall-mounted and an island range hood is the location of where they are installed.

A wall-mounted range hood is the most common type of range hood, and it is installed above a stove or cooktop that is located against a wall. 

An island range hood is designed to be suspended from the ceiling above an island cooktop. This type of hood is typically larger than a wall-mounted hood to accommodate the larger cooking area.

Both types of hoods have similar functions and can be either vented or non-vented. Island hoods tend to be larger and more powerful than wall-mounted hoods to accommodate the larger cooking area. The style of hood you choose will depend on the design of your kitchen and your personal taste.

Can I use a range hood with a gas stove?

Yes, in fact this is the most common usage for range hoods. Gas stoves can release more grease, moisture, and smoke into the air than electric stoves. A range hood can help keep kitchen air clean and prevent damage to walls and ceilings.

If you choose a ducted or vented range hood, make sure the hood is properly vented to the outside. Otherwise, the hood may not adequately filter dangerous gasses like carbon monoxide that can come from a gas stove. 

When buying a range hood, make sure it is the right size and has an adequate CFM rating to filter out the byproducts of your gas stove. 

How do I troubleshoot problems with my range hood?

There are several common problems that you may encounter with your range hood. Luckily, many of them have easy fixes that you can troubleshoot on your own.

• Hood not working: If your hood is not working, check to make sure that it is properly plugged in and that the circuit breaker has not tripped. 
• Hood not removing smoke and odors effectively: If your hood is not removing smoke and odors effectively, check that the filters are clean and not clogged. If they are dirty, clean or replace them. Also, make sure that the hood is the right size for your stove and kitchen, and that it has the appropriate CFM (Cubic Feet per Minute) rating to effectively remove smoke and steam.
• Hood making noise: If your hood is making an odd noise, check to make sure that the fan blades are clean and free of debris. You should also check the motor to make sure it is not loose or damaged.
• Hood lights not working: If your hood lights aren’t working, check that the bulbs are properly screwed in and that they haven’t burnt out. Replace the bulbs if necessary.
• Hood vibrating: If your hood is vibrating excessively, check to make sure that the hood is properly secured to the wall or ceiling and that the fan blades are not hitting anything. Also, check that the fan motor is securely mounted and not loose.

If you are unable to troubleshoot and fix the problem, it's always best to contact a professional for help. In the event that you need to replace your range hood, always keep your warranty card and related information in a safe place. 

What is the difference between a range hood and a microwave hood?

A range hood and a microwave hood are similar in that they both remove smoke, steam, and cooking odors from the air in your kitchen, but they are designed for different kitchen designs.

A range hood is designed to be installed above a stove or cooktop, and its main function is to remove smoke, steam, and cooking odors from the air. A range hood can vent air to the outside or filter out particles to recirculate clean air back into your kitchen. 

A microwave hood, also known as a microwave hood combination or over-the-range microwave, is a combination of a microwave oven and a range hood. They can be installed above a stove or cooktop, and they act as both an effective range hood to eliminate gasses and odors and a wall-mounted microwave oven.

A microwave hood combination can save space in the kitchen and is a convenient option for small kitchens. It also has the advantage of being able to vent the smoke and odors that happen while cooking in the microwave as well. The hood style you choose will depend on the size of your kitchen, the size of your cooktop, and your personal preferences. 

Do all range hoods come with a filter? Can they be cleaned or replaced?

Most range hoods come with a filter to capture grease, smoke, and odors. The type of filter that your range hood uses will vary based on the style you choose, but the most common types are:

• Charcoal filters: These filters are designed to remove odors from the air by trapping them in a layer of activated charcoal. They can either be cleaned or replaced, depending on the model. You’ll typically find these in recirculating range hoods.
• Metal mesh filters: These filters are usually made of stainless steel or aluminum, and are designed to capture grease and other debris. They can be washed with warm, soapy water and dried before being placed back in the hood. You will find this type of filter in most vented range hoods.

It's important to check the guidelines for cleaning or replacing the filters of your range hood, as they can vary depending on the type of filter and the model of the hood. Most filters need to be cleaned or replaced every 3 to 6 months to ensure that the hood is working efficiently.

It's also important to note that a dirty filter can restrict airflow and reduce the effectiveness of the hood, so it's essential to keep the filters clean and replace them when they are dirty.

FOTILE Range Hood FAQs

In addition to common questions about range hoods in general, we also get asked specific questions about our range hood models. Here are some of the most common questions.

What is the difference between the JQG7501 and JQG7505?

While both of these are 30" range hood models, the JQG7501 is less expensive because it has a lower max equivalent CFM (850) and a higher minimum noise level (39dB) compared to the JQG7505, which has 1,000 max equivalent CFM and a 39dB minimum noise level. In other words, the JQG7505 is more powerful and quieter.

What is the difference between the JQG7501 and JQG9001?

The JQG7501 and JQG9001 are similar range hood models except the JQG7501 is 30" in size and the JQG9001 is 36" in size. Otherwise, both range hoods are black tempered glass with 850 CFM (max equivalent) and 39dB minimum noise level.

About FOTILE Range Hoods

FOTILE is a leader in kitchen ventilation innovation. We create range hoods in a variety of sizes and styles to meet the needs of your modern home. Shop our range hoods to learn more information.