- How much CFM do I need for my range hood?
- What size range hood do I need for a 30 range?
- How many CFM can a 4 duct handle?
- What is the best height for a range hood?
- Should a range hood be wider than the range?
- What should I look for when buying a range hood?
- How many CFM do I need for a 36 gas range?
- What is the best under cabinet range hood?
- Can flexible duct be used for range hood?
- Why is my range hood so loud?
- Is 400 CFM hood enough?
- How far should a range hood be from the stovetop?
- Is higher CFM better for range hood?
- How important is a range hood?
- What size should your range hood be?
- How deep should my range hood be?
- What is the quietest range hood?
- What is the minimum CFM for a gas range?
- What is the minimum duct size for a range hood?
- Do range hoods have to go to the ceiling?
How much CFM do I need for my range hood?
The general rule is for every 10,000 BTUs, your range hood should have 100 CFM.
Or, you can also add up the BTU of all your burners, and divide by 100 to get your desired CFM.
For example, if my stove top produces 50,000 BTUs, I’ll need a range hood that pulls at least 500 CFM..
What size range hood do I need for a 30 range?
OUTDOOR: Hoods used for grilling outdoors should be 2 sizes larger than the cooking surface (overlapping the cooktop by 6 to 12 inches on each side). For example, if your cooktop is 30 inches, the ideal hood is 42 inches – 54 inches.
How many CFM can a 4 duct handle?
395 CFMReviewing the chart, a 4” pipe will convey 395 CFM at 4500 FPM. This means that a 4” pick-up on a machine will use 395 CFM from the filtering system; or, if you know that a machine will require approximately 400 CFM to remove the waste, you should use a 4” pipe for that purpose.
What is the best height for a range hood?
High-capacity range hoods are typically installed between 24 and 30 inches above the cooktop, while standard models are installed on average between 18 and 24 inches above the surface of the cooktop.
Should a range hood be wider than the range?
The new hood should be at least as wide as the range or cooktop and preferably 3 inches longer on each side. The most common widths are 30 and 36 inches. For optimal performance, install a hood between 20 and 24 inches away from an electric cooktop and 24 to 30 inches from a gas cooktop.
What should I look for when buying a range hood?
Select a model at least as wide as the cooking surface underneath. (Island-mount hoods lack a wall or cabinets alongside them to help to funnel fumes, so they should be wider than the cooktop.) These are some range hood features to consider. Manufacturers tout the cubic feet per minute (CFM) of exhausted air.
How many CFM do I need for a 36 gas range?
The rule for determining the minimum CFM for electric ranges is determined by the width of your range. On average, you need roughly 100 CFM for every 10” width of your electric range. For example, if your cooktop is 36”, this calls for at least 360 CFM.
What is the best under cabinet range hood?
The 8 Best Range Hoods of 2020Best Overall Under Cabinet: XtremeAir Ultra Series UL10-U30 at Amazon. … Runner-Up, Best Overall Under Cabinet: BV SS High Airflow at Amazon at Amazon. … Best Overall Wall Mount: Kitchen Bath Collection Kitchen Range Hood at Amazon. … Best High-Power Wall Mount: Cavalier SV218B2-30 at Amazon.More items…•
Can flexible duct be used for range hood?
According to IRC, the duct must be made from galvanized steel, stainless steel or copper. It must have a smooth interior, and be air tight. Which means you’re not going to want to use a flexible product for this application, especially that flexible plastic crap. Instead, you’ll want to use rigid duct like this.
Why is my range hood so loud?
Loose screws, a bad fan motor or a damaged fan blade can cause loud fan noises on a range hood. … Replace the fan blade if it’s broken or damaged. Worn bearings in the fan motor can make a loud squealing or whining noise and the fan motor typically gets extremely hot when motor bearings are bad.
Is 400 CFM hood enough?
We recommend purchasing a hood that is more powerful than 400 CFM, but the casual cook might be able to get by with 400. Most 400 CFM hoods are manufactured cheaply at big box stores, so they are not very durable.
How far should a range hood be from the stovetop?
20″ to 24″How high should I position the range hood above the stove? In general, most installations require a distance from 20″ to 24″ between the bottom of the hood and the cooking surface. Over a gas range, this distance should be between 24″ and 30″, unless otherwise specified.
Is higher CFM better for range hood?
The ventilation power of your range hood is measured in cubic feet per minute (CFM). This refers to how many cubic feet of air the hood is exhausting for every minute of operation at full speed. Simply put, the higher the CFM, the more air the hood can remove.
How important is a range hood?
Although largely overlooked, a range hood is actually one of the most important appliances in the kitchen. … Perhaps the most important job of the range hood is to improve the air quality of your kitchen. Hoods are designed to remove odors, smoke, grease and other pollutants that are released into the air while cooking.
What size should your range hood be?
Range Hood Ventilation The new hood should be at least as wide as the range or cooktop and preferably 3 inches longer on each side. The most common widths are 30 and 36 inches. For optimal performance, install a hood between 20 and 24 inches away from an electric cooktop and 24 to 30 inches from a gas cooktop.
How deep should my range hood be?
The ideal depth of your hood should completely cover the all of the burners, with complete coverage of all back burners and at least half of all front burners. The depth should be approximately 2′-3″ less than the depth of your cooking surface to ensure that you will not bump your head while cooking.
What is the quietest range hood?
10 Best Quiet Range Hoods – June 2020 Results are Based on 8,130 reviews scanned1Broan-NuTone 413004 Ductless Range Hood Insert with Light, Exhaust Fan for Under Cabinet By Broan-NuTone 9.8 View Product10Cosmo 63175 30 in. Wall Mount Range Hood with High CFM, Ducted, 3-Speed By Cosmo 7.3 View Product8 more rows
What is the minimum CFM for a gas range?
100 CFMFor gas cooking surfaces or range, a minimum ventilation level of 100 CFM (Cubic Feet per Minute) per 10,000 BTU is recommended. However, the hood must have a minimum of 500 CFM of ventilation power.
What is the minimum duct size for a range hood?
What is the minimum size for a kitchen range hood duct? The minimum allowed duct size is 3¼” x 10″, or 6″ diameter for round ducts. Never use a plastic duct or one that is smaller than the size specified for the hood as this will directly affect the hood’s performance.
Do range hoods have to go to the ceiling?
When a vented hood is mounted under the cabinet or on a wall, the duct has to run through or behind the cabinets to an outer wall. For a ceiling-mounted or island range hood, the duct must run above the ceiling.