Is it worth the money to install a ducted whole house fan to save on AC expenses if the temperature rises? How does the whole-house fan function, and will it save you money on your air conditioning bill?
These are the questions that brought you here, right? We will run you through this guide on whole house fans and are they worth the hype? Stay tuned.
How whole house fans work:
Whole house fans work by simply creating negative pressure.
A whole house fan is a cooling device that circulates air throughout a home and offers enough attic ventilation and cooling. Whole House Fans cool the entire house, including the attic and living space, by drawing cold air in from outside and forcing heated air out through the attic vents. They usually only work for one or two seasons every year.
Whole house fan systems produce comfortable living conditions while decreasing your costly reliance on air conditioning by drawing heat out of the house’s structure.
The fan draws air through any opening to the outside, such as open windows and doors, when it is turned on. Hence, you should keep few windows open before turning on your whole house fan.
Best time to run whole house fan:
You should run a whole house fan to make your home more pleasant whenever the temperature outside is more comfortable than the temperature inside. This usually happens in the evenings, at night, or early in the morning.
Whole house fans have been found to provide more effective results when run whole night. The temperature at night is colder outside and can get in the cool air inside. You can turn the whole house fan off early morning before sunshine starts to warm the air.
Open windows before opening the whole house fan:
Basically, you should make it as simple as possible for the house ventilation system to draw air in. When it comes to which windows to open for general cooling, you want to open windows that are far away from the fan so that air can circulate throughout the home.
In short, at least two or more windows should be opened before turning on the whole house fan.
Advantages of installing a whole house fan:
A whole house fan offers several benefits in very low price. Below are the advantages of whole house fans which make them absolute must-haves:
1. Cool home and attic:
Looking for a cost-effective and energy-efficient solution to chill your house or office? Whole house fans cool your home in minutes without using any chemicals. Keep cool, enhance the air quality in your home, and save 50-90 percent on your energy expenses. That’s accurate; running a complete house fan uses far less energy than running air conditioning.
2. Low AC usage:
Another key benefit of a whole house fan is that you don’t have to run your air conditioner all of the time since a Whole House fan cools your home quickly.
During the summer, your air conditioner might account for 50 to 70% of your electrical expenditure.
The air conditioner will be used less frequently because of the airflow and cool breeze created throughout the house by the whole house fan.
This will ultimately reduce the electricity cost as whole house fan will keep you house cooler, resulting in less usage of air conditioner. This will also give your air conditioner a much needed rest during the times when there is cold air outside and your whole house fan is doing what it does best.
3. Less watts consumption than almost all appliances:
An air conditioner uses 2,000 to 5,000 watts, whereas a whole-house fan needs 200 to 700 watts. Running a whole house fan will cost 90 percent less than running central air. For example, if your monthly cost is $150, you can save at least 50 % and up to 90% on your electricity bill. They literally cost cents per hour, how good is that.
4. Great ventilation source:
When your house is closed up, especially during the winter months, all kinds of horrible pollutants are trapped within. The indoor air contains bacteria, allergens, pet dander, odors, and other impurities. In fact, indoor air is determined to be more contaminated than outside air in various studies.
Whole-house fans, on the other hand, do much more than keep your house cool. One of the biggest benefits is that it removes all toxins contained in stale, stagnant indoor air and replaces it with fresh outside air, considerably improving air purity and wellbeing in your home.
5. Easy to install:
Installing a whole-house fan is rather simple, and some people can even do it themselves with the help of a friend. They’re made to fit attic joists and roof trusses, which makes installation a piece of cake.
But if you are not good with this sort of things and would rather hire a professional to do the job for you? We can help you with that and provide you with a professional and experienced technician who will get your whole house fan installed.
Conclusion – Are whole house fans worth it:
A whole house fan draws air in through open windows and exhaust through the attic and roof. In addition to whole-house cooling, it offers adequate attic ventilation.
The answer to your question whether whole house fans are worth it? Is a straight YES!
Whole house fans have completely changed the indoor air cooling game, on top of that they have also proven to improve the quality of indoor air that you breathe 90% of your day.
Your dependency on air conditioners will be reduced by an amazing 50%, and you will only need the air conditioner during summer when the air outside is hot. Otherwise, whenever the air outside is cooler than the indoor air, you can rely on the services of the whole house fan.
Thanks for reading this article, we would love to hear your opinions on the topic and how your whole house fan is helping you living an easier, cost effective and efficient life.