In case of fire, the fan may also spread fire faster throughout the house. One way to prevent a disaster is to make sure you have a well-ventilated attic. You should also check for automatic control features to help regulate your attic fan. Consult a professional when in doubt. Good quality fans require durable materials that can withstand heat, cold, or moisture. Avoid delicate materials like plastic that may become brittle in the winter. Metal fans are more durable and long-lasting no matter the season.
Attic fans promote good airflow to prevent your house from overheating and roof damages. Yet not all attic fans are the same.
If you need something to cool your house rapidly, then whole house fans can do just that. The air exchange process allows the fan to push out hot air from indoors and brings in cool air from the outside in minutes. They also remove allergens, pollen, and other pollutants for healthier air quality.
Usually mounted between the attic and the living space, only install this fan in open and vented attics so the air can go out. Otherwise, moisture can get trapped and promote mold growth. Keep your whole house fan on in the morning or evening for a cooler breeze. As mentioned earlier, adjustable thermostats give you the ability to simply set a dial and forget about the fan.
When the temperature within the attic reaches a set point, the fan will turn on and start venting the heated air, cooling the attic space. Likewise, adjustable thermostats will shut the fan off when the temperature drops back below the set temp. The higher the CFM cubic feet per minute , the more airflow a fan can produce. Not all fans will come with CFM ratings emblazoned on the packaging. Instead, you need to look for the amount of square footage the fan was intended for.
This detail is especially important in choosing a whole-house fan. Ah, noise: the bane of all whole-house fan owners since the dawn of whole-house fans. But no longer. Newer, smaller, and more efficient models can run at much quieter levels, keeping the house cool in relative silence.
If you have an older fan installed in your home, switching to a newer whole house fan will provide a noticeable change in noise. The newer models have smaller fans, create less turbulence, and their motors are better tuned than the massive house fans of old. The Broan is an excellent option for anyone looking for an easy-install, high-performance attic fan.
This model draws its energy from a built-in solar panel and is designed with a low profile, making it less noticeable from the curb. The CFM fan is capable of moving plenty of air through an average-sized attic roughly 1, square feet. This model can be installed through the wall. It features a sturdy galvanized housing and a 3. It also comes with a built-in thermostat that you can set to automatically activate and shut off the fan when the air gets to a certain temperature. Only note that this fan does not come with an outside vent cover.
The Natural Light Solar Attic Fan fan installs on a shingle roof and is capable of moving over 1, CFM of air—impressive for a solar panel-powered fan. Though its high performance justifies its high price tag, bear in mind that, depending on where you live, successful use of this model during the may require the additional expense of a separate thermostat.
The US Sunlight solar fan is another decent option. This roof-mounted model features a tilted solar panel to maximize sun exposure. It can ventilate a large area, which is undoubtedly a plus.
However, there are some drawbacks. The basic materials keep the cost low, so you can get the ventilation system you need at the price you want. For a small space, however, it should be an adequate solution in a pinch. Air Vent, Inc. They have both roof-mounted and gable-mounted fans, and the roof-mounted ones have an option for the panel and the fan to come separately.
Depending on the size of your attic, you may decide whether the Watt or the Watt is appropriate for you. Natural Light is another brand dedicated to providing customers with quality solar attic fans. The tilted solar panel is for ideal sun exposure, and the apparatus runs very quietly. The CFM is nothing to scoff at either, as it could easily keep a square foot room cool.
This model would not be advisable for large attics. But with its tilted solar panel, proven efficiency, and 5-year warranty, it would serve a more modest attic well. This smart solar Attic fan is your best choice for cooling off your home if you need a thermostat. Equipped with a powerful 20W adjustable polycrystalline solar panel, this fan is IP68 water proof.
Built with a brushless motor, it provides up to sq. The only big cons with this fan is that it can be a little noisy. There also are some reported issues with the shutters not closing properly. The solar panel is available in 16, 32, 35, 48, or Watt versions, so you can find the perfect one to suit your needs. This solar fan is compatible with various roof types, and it even has an aluminum screen to keep rodents from damaging the device.
The unit is perfect for lowering energy bills since it operates on solar power. This fan is ideal for large attic spaces and can move hot air and moisture from up to square feet of attic space.
The solar-powered feature of this unit makes it ideal for use throughout the day without worry over increased energy bills. This is a direct drive whole-house fan that can pull air from homes up to square feet in size. This fan features an automatic shutter and easy installation. When it comes to keeping your home cooler at night without running the AC and allowing fresh outdoor into your home, this whole house fan is an excellent choice.
Learn more about the Air Vent Inc.
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