What size fan do I need for my garage?
The average two-car garage is about 400 sq. ft., so your ideal garage fan would have a CFM of between about 4,000 to 6,000. A one-car garage is usually about 240 sq. ft., meaning a CFM of 3,000 to 4,000 should be more than enough.
How many CFM do I need to cool my garage?
A garage fan needs to provide enough air movement to cool a large area efficiently and must be robust enough to withstand a harsher environment. Garage fans are usually rated by airflow in cubic feet per minute (cfm) and you need approximately 1 cfm of airflow per square foot of space.
Will a fan cool a garage?
A fan is one of the most inexpensive garage cooling ideas available. A top-to-bottom upgrade of your garage’s ventilation system and insulation can be expensive. So can using an air conditioning solution in the garage. Pedestal fans, box fans, or a high-powered shop fan will also get the air in your garage moving.
Is 52 inch fan too big?
A normal sized fan, 52-56 inches, will put off an average of about 6,000 cubic feet per minute of air on high speed. This reason is exactly why large ceiling fans have become so popular. The larger blade spans spread air across an area much better than standard sized blades do.
What size room is a 52 inch fan good for?
Ceiling Fan Size Guide
| Blade Span | Good for | Room Size |
|---|---|---|
| 29″ to 36″ | Bathrooms, Breakfast Nooks, Utility Rooms | Up to 75 sq. ft |
| 42″ to 48″ | Bedrooms, Kitchens, Dining Rooms | Up to 175 sq. ft |
| 52″ to 56″ | Large Bedrooms, Family Rooms, Media Rooms | Up to 350 sq. ft |
| 60″ or larger | Great Rooms, Other Large Spaces | More than 350 sq. ft |
What size room do I need for a 54 inch fan?
Rooms up to 75 square feet = 29 – 36 inches. Rooms 76 – 144 square feet = 36 – 42 inches. Rooms 144 – 225 square feet = 44 inches. Rooms 225 – 400 square feet = 50 – 54 inches.
Is a 3 or 4 blade fan better?
4-blade ceiling fans are less noisy and are useful in rooms with an air conditioner, to move the cool air around. They are often more stylish looking. However, 4 blade fans may move air slower than a 3 blade fan and can be more expensive than 3 blade ceiling fans.
Can a fan be too big for a room?
One size does not fit all: Consider the size of your room. A fan that is too big for your room will look silly, and one that is too small won’t move enough air to be effective. Fans are available with three, four or five blades. “The fewer the blades, the more air you move,” Rey-Barreau explains.
How do you know what size fan to buy for a room?
Compare the fan blade sweep, or diameter, to the room’s square footage to determine the right ceiling fan for your room.
- Install a fan with a 42-inch sweep in rooms up to 144 feet.
- Install a fan with a 44-inch sweep in rooms from 144 to 225 feet.
- Install a fan with a 52-inch sweep in rooms from 225 to 400 feet.
How do I choose a fan for a stand?
When choosing a pedestal fun, make sure you test out all the different fan speeds available to ensure that they match your requirements. Each fan comes with its RPM (rotations per minute). Choose a fan with a higher RPM if you require more power. In general, an RPM of 1300 to 1400 will give you a good breeze.
How do I choose a quiet ceiling fan?
Here are some factors that should help you pick the best quiet ceiling fan.
- Type of Motor. The type of motor on your ceiling fan will determine how much noise the fan will produce when in operation.
- Size and quality of the motor.
- efficiency.
- Mounting.
- Quality of the fan.
- Balance.
- blade count.
What is the lowest ceiling height for a ceiling fan?
7 feet
How far should a fan be from the ceiling?
You will want your new ceiling fan to hang between 8′ and 9′ above the floor, regardless of ceiling height. Most fan bodies (including mounting hardware) are 8 to 12 inches. So, whatever your ceiling height is in feet, buy a downrod that will put the top base of the fan at 10 feet.
Can you put a ceiling fan on an 8 foot ceiling?
In order for a fan to be considered to be OK to use on an 8 foot ceiling, the bottom of the blades of the fan must be 7 feet off the floor when the fan is installed. The fan bodies themselves may extend slightly below the blades but will not affect the fan’s ability to be mounted on an 8 foot ceiling.
Is there a building code for ceiling fans?
For maximum performance, ceiling fans should be installed, or mounted, in the middle of the room; they should be at least 7 feet above the floor, 18 inches from the walls, and 6 inches from the ceiling.
How do you tell if you can install a ceiling fan?
The manufacturer must have marked the outlet box system to indicate that it is acceptable for ceiling fan installations. If the original box is not listed for this purpose, it must be retrofitted and attached securely to the building structure.
What kind of wire do you use for a ceiling fan?
Copper or green wire is the ground wire and keeps your fan from experience power surges. If you have a blue and black wire coming from your household circuit, you should have two switches on your wall. If you had a red wire coming from your ceiling, it is hooked up to your wall switch.
What if there is no ground wire for ceiling fan?
If the box is not grounded, you have two choices: Run a ground to the box. This would mean running a new wire back to the panel (could be bare copper, but if you’re doing the work may be better just to run a new wire – 14/3 would be the best), which could mean opening up drywall.
What kind of wire do I use for a bathroom fan?
Buying a Bathroom Exhaust Fan Most bathroom ventilation fans use a 15-amp circuit breaker and 14-gauge wiring. Due to the increased power drawn, fans with heaters usually require a 20-amp circuit breaker and 12-gauge wiring.