Large Ceiling Fans - Everything You Need to Know

Large Ceiling Fans - Everything You Need to Know

Cooling your space effectively is essential for maintaining a comfortable environment for everyone. That's where large ceiling fans, also known as HVLS fans, come into play. These fans not only provide cooling but also do it efficiently from the start. Large ceiling fans work alongside your HVAC system to heat or cool large areas—both indoors and outdoors. It’s crucial to understand the benefits and options available when it comes to large ceiling fans. Let’s explore everything you need to know about these impressive cooling solutions.

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What Sizes Are Large Ceiling Fans?

Large ceiling fans come in an array of sizes, typically ranging from 8 to 24 feet in diameter. This contrasts significantly with standard fans, which usually reach only 29 to 54 inches, with the most common being 52 inches. This substantial difference in size translates to an equally considerable difference in performance.

MacroAir produces a top-tier selection of HVLS fans, being the originators of this fan style. These fans utilize industrial motors to ensure reliable and effective airflow at a low velocity, covering vast spaces efficiently. While they may seem similar at first glance, there is a notable difference in functionality.

Direct Drive Fans

MacroAir offers three models of direct drive fans, which employ a magnetic system to turn the rotor without gears. These fans are especially efficient, quiet, and only cost a few cents per day to operate. They are ideal for various settings, such as warehouses, gyms, restaurants, and commercial spaces, functioning well in both indoor and outdoor areas.

1. AVDX - The Powerhouse
The AVDX is perfect for expansive spaces needing substantial airflow. Ranging from 8 to 24 feet in diameter, it effectively circulates air across an area of up to 22,000 sq ft at a mere $0.16 per hour.

2. AVD3 - The Showstopper
The AVD3 combines significant airflow capabilities with outstanding energy efficiency. With diameters from 8 to 24 feet, it also costs just $0.05 per hour while covering up to 17,000 sq ft.

3. AVD370 - The Icon
The stylish AVD370 delivers powerful airflow effectively, perfect for both indoor and outdoor applications! Available in sizes from 6 to 12 feet, it covers 4,000 sq ft for only $0.05 per hour.

Gear Drive Fans

MacroAir's gear drive fans also number three and utilize gears to generate significant torque at an appealing price. These fans are built to last and maintain durability under demanding conditions.

1. AirVolution - The O.G.
The AirVolution is designed to handle harsh conditions, providing cooling for large areas of up to 20,000 sq ft at approximately $0.35 per hour, backed by a robust 15-year mechanical warranty.

2. AirLegacy - The Legend
This fan keeps extensive areas cool, also reaching up to 20,000 square feet while maintaining affordability, costing about $0.35 per hour with a 15-year mechanical warranty.

3. AirLite - The Underdog
For budget-conscious consumers, the AirLite is a plug-and-play design that suits small and medium barns or rooms, operating quietly at just $0.35 per hour, and includes a two-year warranty.

Is a Bigger Fan Better?

Simply put, bigger fans are indeed better! MacroAir's HVLS fans, the pioneers of the large ceiling fan market, efficiently move air, and one HVLS fan can replace multiple smaller fans. These fans offer a large air column capable of traveling great distances, unlike smaller high-speed fans, which can’t achieve the same cooling efficiency.

It’s worth noting that smaller industrial ceiling fans often spin faster than their larger counterparts, but MacroAir fans move high volumes of air at low speeds. This means you need fewer large fans to achieve the same airflow as many smaller fans—potentially as few as one HVLS fan for the job of up to 34 small ones.

Number of Blades

With advancements in design, the original HVLS fan had ten blades, but this has decreased to between three to six blades due to enhanced airfoil designs that boost efficiency and overall performance.

What Ceiling Fan Size Is Needed?

Choosing the appropriate size for your large ceiling fan involves consideration of your facility's dimensions. Calculate the square footage by multiplying the room's length by its width. Various factors, including ceiling height, slope, layout, and electrical requirements, should also be taken into account. Consulting a sales representative can ensure you select the optimal fan for your space.

Noise

Generally, large ceiling fans operate much quieter than smaller ones, with noise levels typically between 39-61 decibels, while smaller fans can reach up to 80 decibels. MacroAir fans often include unique direct-drive motors that reduce noise significantly while requiring minimal maintenance.

Following proper installation guidelines helps to ensure optimal performance and minimal noise. Many manufacturers, like MacroAir, offer professional installation to guarantee proper setup.

Blade Design

Fan blades and their profiles are crucial in determining airflow efficiency. Various materials exist, including wood, pressboard, high-end plastics, and extruded aluminum, with the latter being the recommended choice for HVLS fans due to its lightweight, corrosion resistance, and durability.

Airfoil blades, a distinct design used by MacroAir, create a rounded column of air similar to an airplane wing, optimizing airflow across the fan's speed range and ensuring long-lasting motor performance.

Large Outdoor Ceiling Fans

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Outdoor Usage

Adding a large ceiling fan to your outdoor space significantly enhances comfort during extreme heat or humid conditions. Choosing the right outdoor fan entails considering both size and efficiency, as larger fans distribute air better than smaller ones, ultimately keeping your area enjoyable.

What Does Outdoor Rated Mean?

Outdoor-rated ceiling fans are expressly designed for outdoor conditions, built to endure humidity and moisture while preventing corrosion. MacroAir offers outdoor-rated fan models, such as the AVDX, AVD370, and AVD3, suitable for these environments.

Maintenance

Due to their construction with extruded aluminum, large ceiling fans are resistant to corrosion and warping, ensuring longevity. Regular maintenance is needed, and many fan models offer warranties to ensure performance over time.

Warranty

Warranties on large ceiling fans can vary significantly. Depending on the manufacturer, mechanical and electric warranties are often between 5-15 years, with some brands providing lifetime guarantees. Proper installation adhering to guidelines directly affects warranty validity, making informed installation critical.

How Can I Find the Best HVLS Fan for My Space Today?

In conclusion, if you're seeking an effective and efficient way to stay cool in a large space, consider investing in a large ceiling fan. Instead of opting for multiple smaller fans, a single large fan provides equal or better cooling capabilities. MacroAir fans are designed for reliability and performance, all while being manufactured in the USA. Remember, when it comes to ceiling fans, bigger is indeed better—no one should have to endure discomfort.

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