Even though it is possible, it is not recommended to put longer blades on a ceiling fan. This is because longer blades increase the load on the fan’s motor, causing it to burn out. Even if you manage to run the fan without damaging the motor, it is likely to be less energy efficient.
How many blades is best for a ceiling fan? Three fan blades are ideal for the optimal efficiency of indoor and outdoor ceiling fans. However, fans with four or five blades will provide adequate air circulation yet have other considerations regarding the installation and overall performance, such as weight, noise, and power draw.
Consequently, Can I replace 42 fan blades with larger ones? Fan blades come in a range of sizes from under 42-inches to over 60-inches. … While you can choose a longer fan blade replacement, it’s important to note that your fan’s motor is most responsible for the airflow, and bigger blades won’t make much difference when it comes to cooling your room.
Do bigger fan blades move more air? Shorter blades offer more direct airflow and are ideal for smaller rooms. The volume of air is not determined by blade span, but by the motor. A motor with smaller blades will move a greater quantity of air than the same motor with larger blades.
FAQ
How long are the blades on a 42 ceiling fan?
I measured the Replacement Blades for AirrForce 42″ Hugger Style RV Ceiling Fan # 277-000398 for you and they are 16- 5/8 inches long with 4 inches wide at the bottom and 4-7/8 inches wide at the top.
How do I make my ceiling fan not wobble?
Can you have too many ceiling fans? One ceiling fan per room is usually plenty; you don’t want to risk overpowering the room with too many fans. Most rooms in a home are too small to warrant multiple fans. A commercial building is a different story, however. If your office has a large open floor plan, you will definitely need multiple fans.
What type of ceiling fan moves the most air? A flush-mount ceiling fan with a high CFM will move the most air for you. You’ll want to look for a high-flow model that has a 7000 CFM rating at minimum if you want a lot of air movement in your room.
What size blades are on a 42 fan?
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 |
Can you just replace ceiling fan blades? After purchasing your new ceiling fan blades replace your old blades with them by reattaching them to the ceiling fan motor just as you removed the old fan blades. The new ceiling fan blades should simply reattach with the same screws the held your old blades in place.
Are fan blades interchangeable?
You wouldn’t want to purchase blades only to find out they don’t work! If that’s your worry, we’ve researched the issue for you. No, ceiling fan blades are not interchangeable. It will typically depend on the fan model.
What is best blade pitch for ceiling fan? The optimal blade pitch for a ceiling fan is 12-15 degrees. This degree of blade pitch will allow your ceiling fan to move a “just right” amount of air…not too much (you don’t need a wind tunnel) and not too little (you do need to feel a nice breeze).
What is the most efficient fan blade design?
With a curved blade design, the backward curved fan is one of the most efficient centrifugal fan options available. It’s able to move high volumes of air at high static pressures and can be a great option for many industrial applications.
What is a good RPM for a ceiling fan?
Customers looking at fan speed should check the fans RPM (Rotations per minute of the blades). The standard 1200 mm (48) fan, runs at 300/350 RPM while the Hi-Speed fan runs at 380/390 RPM or so. Ideally, a ceiling fan should be about 7-9 feet off the ground.
What size are the blades on a 52 inch ceiling fan? 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 |
Is a 52 inch fan too big for a 12×12 room? Ceiling Fans Between 52” and 56”
These the most commont size of ceiling fans, meaning they’re better for spaces between 144 and 300 square feet. If you want any averate sized living space to get some good ventilation, this fan size works well.
How do I know how big my ceiling fan is?
Standing on a step ladder as needed, hold one end of a tape measure to the tip of a fan blade on a fully assembled fan. If the unit has an even number of ceiling fan blades, extend the tape measure to the end of the opposite blade and record the distance from tip to tip. This is the diameter.
Is it OK if ceiling fan wobbles? While a small wiggle in ceiling fans up to 1/8-inch is normal, more than that can indicate a larger problem. A noisy, off balance ceiling fan can lead to inefficient operation and excessive wear on the fan motor.
How do you balance a shaky ceiling fan?
Balancing a Ceiling Fan
- Turn off the fan. For safety, ensure that the fan is off and completely stopped before working on the blades.
- Tighten the screws on the blade brackets.
- Clean the fan and blades.
- Mark the blades with tape. …
- Level the edges of each blade. …
- Try a balancing kit. …
- Add weights.
What causes a ceiling fan to wobble? Ceiling fan wobble is caused by imbalances in the fan blades or blade holders, misalignment of blades, excess dust accumulation or just loose ceiling fan mounting. Restore your fan to its smooth-running days of old before you wear down the moving parts.
Why are ceiling fans so expensive?
Energy-Efficient Models
Energy-efficient high quality ceiling fans are more costly than traditional models. You have likely seen these models at your local home improvement store and felt the price was too much.
Do bigger fans work better? Big industrial fans use a lot less energy than traditional fans because they push a lot of air and they work well with air conditioning systems. A big industrial fan can reduce the amount of electricity that your HVAC system uses each month, further improving your energy efficiency.
Are large ceiling fans better?
It’s important to understand how size and height affect the fan’s efficiency and overall look of a room. A ceiling fan that’s too big will overpower the room’s design and visually pull the ceiling downwards; a fan that’s too small won’t properly circulate the air.
