From Wirecutter senior writer Jon Chase: “Count me as one of those customers who love but then hate the Bionare—as others have reported, the buttons on mine stopped working after a week (and I wasn't even really using them after setting it up)...Amazon just sent me a replacement and we'll see how it goes but I'm not hopeful.” If this gives you trepidation, we have some alternate suggestions in the who should get this section that may help. BestReviews. Best For Window – Lasko 3720 20″ Weather-Shield performance box fan. That is because it works great, so only few additions were worthy enough. We placed a great deal of value on each window fan’s overall raw power, because unlike room fans, window fans are significantly less effective on lower settings. In our testing, the Genesis made considerably less noise at a distance of 1 meter, measuring 70 decibels versus 83. Copyright © 2008-2019 - All Rights Reserved Privacy Policy. Tips when using a Box Fan In A Window. First, we have to acknowledge that window fans meet a unique need, and there will always be rooms (such as compact, single-window bedrooms) where they make a lot of sense. Air King 9166F 20" Whole House Window Fan, 4. Honeywell HT-900 TurboForce Air Circulator Fan Black, 5. But, annoyingly and inexplicably, using the thermostat overrides the speed button and locks the fan on high. If you can simply park one of those by an open window, you’ll get cross breezes similar to what a window fan puts out in ideal conditions. Take this time at home and knock out some home improvement tasks! It provides whole-house ventilation with an electrically reversible intake and exhaust motor. But in our test, this model made a store receipt flutter from 24 feet away, versus 16 feet for our runner-up, the Genesis, and just 13 feet for a popular and well-reviewed competitor, the Holmes Dual Blade. We found the Holmes Dual Blade Twin Window Fan with Comfort Control Thermostat fan needlessly cumbersome to use. The front panel controls add to the ease of use for this box fan. Air King. We used the iPhone noise meter app Decibel X to measure the amount of noise emitted from each fan on each power setting, though no one fan sounded significantly louder than any other. Recommended to you based on your activity and what's popular • Feedback 99 Take a peak below at our top 5 recommendations, with both pros and cons to keep in mind. Homedit is supported by our readers. Though alluringly inexpensive, the Holmes Twin Window Fan with Reversible Air Flow Control pierced our ears with its shrill motors and tested our patience with is barely there breeze. If the temperature outside is cooler than the temperature inside the room, face the fan in the window so that it blows air in, which can usually be done at night and in the early morning when the air outside is normally cooler. Holmes Window Fan with Twin 6-Inch Reversible Airflow Blades, White By Holmes . Discover the best Household Window Fans in Best Sellers. The best window fan The Bionaire is the most powerful twin fan we tested and also the easiest to use. In summer 2020, we purchased four new units for tests in Wirecutter staff members’ homes. The best way is to use 2 (or more) box fans, one which brings the air in and one that pushes the air back outside effectively creating a draft through your room. Each time we’ve tested it against other window fans, the Bionaire Twin Reversible Airflow Window Fan bested every single other model. The three fan speeds and 5 blades ensure a proper airflow in your home. An indirect breeze from a room fan can even be an aid in winter months by circulating forced-air heat that’s hovering up on the ceiling. Because decibel readings don’t perfectly correlate to perceived sound, we buttressed these measurements with notes on how pleasant (or annoying) we found each fan’s whir. This may seem like the minimum a fan should offer, but during testing we found ourselves increasingly frustrated by fans that had less nimble controls (like the Genesis: no power button, no auto/manual option, and temperature control that overrode the fan speed, locking it on high). Choose from contactless Same Day Delivery, Drive Up and more. The fan measures 24¼ by 12 inches without the extension and 30 by 12 inches fully extended, with an extendable locking wing on one side. Whatever you go with, you should also look into ways to minimize the amount of heat the room absorbs from the sun, like cellular window shades, weather-stripping, and other passive methods laid out in our guide to keeping homes cool. Was: $40.45. The Genesis has two lockable, extendable wings to fit itself inside a frame, and each wing was easy to expand and retract. for pricing and availability. Wirecutter is reader-supported. • If used as a window fan it comes with the negatives of window fans. STAFF. Its simple design will match any decorative style, fitting any table top or tight space. Time: ending soonest; Time: newly listed; ... (98) 98 product ratings - JARDEN HAWF2021-N H Dual-Blade Window Fan. Three of the four fans we’ve tested for the past month have been fine so far. The Air King 9166F 20″ Whole House Window Fan is what you need for your window to bring in more fresh air or exhaust hot air. Box fans are a safe bet for both blowing air into and out of a room for cooling. Plus, the fact that it’s electronically reversible distinguishes it from the absolute cheapest fans we considered. Comfort Zone 20 in. $33.29. Number of Blades: More blades ensure more efficiency and air velocity. It’s weaker and has worse controls—but is still better than the rest that we tested. The more window fans you have working, the better. After years testing room fans, including testing a new round of 12 in summer 2018, we’re sure the Vornado 630 is the best choice for most people. Then, use the screwdriver to remove the grills from the back and front. Learn more. Aim to set up an equal number of in- and out-blowing fans. Score . When we first reviewed this fan, it was branded as Genesis, however it’s occasionally listed as the Avalon Twin Window fan on Amazon, and product pages for some other Genesis-branded products give Avalon as the manufacturer’s name. This way, you prevent those nasty dust particles from spreading all over your home. The Air King 9166F 20″ Whole House Window Fan is what you need for your window to bring in more fresh air or exhaust hot air. That sounds great, but consider your alternatives before committing to window fans. 9.6 . If the Bionaire is sold out and you absolutely need a fan, the Genesis is our second choice. (Again, we didn’t find any of our test fans’ thermostats very useful, but we prefer the Bionaire’s greater range of settings.) One had issues similar to what readers and customers have described. 2. First step is to unplug the cord from the power source, for your own safety. Remove any pet hair residues and leave to dry. We hope our list of recommendations and buying guide prove useful for you. We suspect it may be the Holmes Dual Blade Twin Window Fan with Comfort Control Thermostat that we mention in the Competition section. We much prefer the Bionaire’s separate fan-speed and thermostat controls. Some Bionaire owners have complained about the noticeable noise level of the fan. If you don’t own a range hood or another way to ventilate your kitchen, a window fan can improve your air quality by drawing smoky/spicy/smelly air out of your home. In our testing, the Bionaire emitted 83 decibels while running on high from a distance of 1 meter away, around 13 decibels higher than any other fan we tested. The first box fan on this list is the Honeywell HT … After all the components are dry, reassemble them and enjoy the improved air flow. We found the Genesis’s interface to be far clumsier than the Bionaire’s. One negative reviewer noted that Bionaire customer service shipped a replacement fan under the Holmes brand. Best Overall: Vornado 660 Whole Room Air Circulator. Danny Parker, principal research scientist at the Florida Solar Energy Center, phone interview, August 2, 2018, Paul Raftery, researcher at UC Berkeley’s Center for the Built Environment, phone interview, August 2, 2018, Edward Arens, director of UC Berkeley’s Center for Environmental Design Research, email interview, July 31, 2018, Chris Galas, senior product manager at Jarden Consumer Solution, phone interview, August 7, 2018, Steven Fox, The Do's and Don'ts of Window Fans, Bob Vila, Patrick Allan, Keep Your Room Cool at Night by Facing Your Fan Out, Not In, Lifehacker, July 24, 2014. The Comfort Zone 3 Speed Dual Window Fan and Lasko Electrically Reversible Twin Window Fan rival the Bionaire in features, but both models have disappointingly mixed reviews. Here’s how to keep yours clean. Air King 9166F 20" Whole House Window Fan. It comes with a one-year warranty from the manufacturer. The video below shows some of the benefits of their Weather-Shield fan, including its volume, as Lasko fans aren’t overly noisy. Keeping with previous years, we focused this guide on twin-blade window fans designed to be used in standard-sized rooms, and excluding single-fan models that most people would find too loud, too large, and excessively powerful. As expected, the blades on the box fan tend to gather a layer of dust in time. This design means that you must press that lone, loathsome button to cycle through both speeds for each of the five temperatures listed in the thermostat. Score . Lasko - Weather Shield Performance Box Fan - White Product Name. In each of those instances, if you have the floor space to spare, a great room fan might achieve your goals more easily. This type of fan usually comes in a large housing and can even be more effective than some oscillating fans. Compare; Find My Store. Window fans are especially effective when used in pairs in two different windows: one to draw cool outside air in from the shady side of your home, and another to push hot indoor air out on the sunny side. Among all the devices meant to increase your indoor comfort, box fans are some of the simplest. But in case you need a box fan for workshop or window, you need to ensure that the substance of the casing is not rustic. Air King 20-Inch 3 Speed Box Fan. It works great. We did some research and put together a list of practical, efficient and high-rated box fans, just for you. It features a highly energy-efficient and high-speed motor. The Genesis Twin Window Fan (occasionally listed as the Avalon Twin Window Fan) was the second most powerful fan in our testing, but we recommend it only if you absolutely can’t get the Bionaire. At the bottom of the fan, two separate switches allow you to electronically reverse the flow of each fan. View Product. So, add cleaning your fan in your calendar once in a while. Following a simple yet ergonomic design, the way a box fan looks like has been the same for decades. Simply place it in front on the warm air sources and let it take care of distributing heat around the room. Item #809483. Unlike the Bionaire’s manual, the Genesis’s included no special directions for installing the fan in windows of varying widths. No matter your preference, this unit will be a great choice. As Danny Parker of the Florida Solar Energy Center explained, this setup creates a continuous, full-house cross breeze. The best fans to cool a bedroom, apartment, or house from brands like Vornado, Lasko, Dyson, and Honeywell with electric cooling fans, oscillating fans, tower fans, and more. White Reversible Twin Window Fan, Lasko Electrically Reversible Twin Window Fan, Holmes Twin Window Fan with Reversible Air Flow Control, Optimus 8-inch Reversible Twin Window Fan, principal research scientist at the Florida Solar Energy Center, researcher at UC Berkeley’s Center for the Built Environment, director of UC Berkeley’s Center for Environmental Design Research, Keep Your Room Cool at Night by Facing Your Fan Out, Not In, 7 Times a Portable Air Conditioner Actually Makes Sense Over a Window AC. ... Best Match. From a distance of 2 meters, however, the Bionaire registered around 65 decibels while running on high, close to the Genesis’s 64.5 decibels and the Holmes’s 61 decibels. If you have an odd number, configure the extra one to pull air in. Set to high, the Genesis was the second most powerful fan in our testing, moving a receipt from 16 feet away—but that’s weak compared with the Bionaire’s 24-foot reach. Box Fan | Portable Fans . In August 2019, we noticed a pattern of complaints (in our own comments and in Amazon reviews) regarding Bionaire Twin Window fans breaking prematurely, often within months of purchase in summer 2019. Window fans meet a unique need, but they are notoriously weak products. The Hurricane HGC736501 Floor Fan surprises with its lightweight design and powerful airflow. The proper fan for your space will be one in accordance with the volume of your room. This brandless fan did not have a particularly powerful airflow, moving only as much air as the Holmes Dual Blade (13 feet versus 24 feet for the Bionaire and 16 feet for the Genesis in our “receipt test”). Honeywell HT-900 TurboForce Air Circulator Fan. Its airflow is weaker—we felt its wind at a max distance of 16 feet—and its less intuitive controls make accessing basic functions unnecessarily confusing. You want to place the window fan pulling the air in from outside, on the coolest side of the house so you will be bringing in the cool air. It’s Easy to Get Started. We also evaluated the usability of each fan’s controls, noting whether the power, temperature, and reverse-flow controls were clearly marked and easy to operate, or clunky and confusing. The Bionaire is the most powerful twin fan we tested and also the easiest to use. A simple fan that … White High Performance Box Fan … If you have only one box fan, turn the fan in or out of the window in accordance with the outside temperature. The Best Box Fan For Window of 2019 – Reviews and Top Rated from Best Brands. Instead, you turn it on by pressing the speed button and turn it off by holding the same button down. Let us know in the comments which box fan is your favorite. What makes it better than a traditional window fan is the guard feature. We did not take measurements of the accuracy of how each degree option of the window fan’s thermostat matched the temperature of the room, as we found the feature rarely worked well in any fan. It lacks a separate on/off button. Quite a useful feature when the weather is closing in. Take a look at our curated list and choose the fan that stops your heart from melting with the heat. Score. First of all, they occupy windows, so opening and shutting a window means you have to remove the fan and stow it somewhere when it’s not in use. Black & Decker 9 inches Frameless Tabletop Box Fan, 3. 5. But in our years of testing, we’ve never encountered one precise enough to work, so we didn’t prioritize this feature in making our picks. When you buy through links on our site, we may earn an affiliate commission. Three of the four performed as expected, but one unit had issues similar to what we started seeing in late summer 2019, noted in the next section. On average, box fans have about 12 screws in place. The fan has only one button, labeled “mode,” that controls both the speed and temperature and turns the fan on and off. It is a perfect fit for openings between 27- 38″ in width and 26.25″ in height. Very Good. This medium size window fan from Holmes allows you to reverse the blades to either bring cool air inside or push warm… But the tests proved our picks in the fan guide are far more powerful air circulators overall. With three-speed settings, you can adjust the airflow and noise as you need. 3. And as always, we pored through avalanches of customer reviews of the fans we tested, scanning for any red flags regarding the fans’ long-term performance and accounts of dealing with warranties. A room fan also has the ability to help circulate a window AC’s output, creating additional comfort on days when it’s so hot that a window fan is out of the question anyway. Utilitech 20-in 3-Speed Indoor White Box. We didn’t come across too many promising new models that we hadn’t tested in prior updates—the window fan market is not exactly rife with innovation—but we reevaluated many fans we’ve tested long-term (or tested and dismissed in the past) to see if any deserved a second look. Feel the breeze of this turboforce fan from 27 feet away. This comes as a surprise, since many Wirecutter staff members have used this model for several years with no problems. "For the most effective cooling in a multistory house, place window fans upstairs to push out hot air and downstairs to pull in cool air." If you want a window fan, we highly recommend you buy the Bionaire—the absolute best model we tested. Comfort Zone CZ9BWT Portable 9-inch 2-Speed Quiet Box Fan for Home. Like most other fans we tested, the Bionaire has three speed settings, which means that you can adjust it to your preference for power and/or noise—that stood out against the popular Holmes Dual Blade, which has only two speed settings that left us lusting after a middle ground between the barely there whir of low and the windy jet of high. With a 1 year warranty, this fan is ideal for seasonal air circulation and cooling. Like the Bionaire, the Genesis has three speeds, better than the Holmes’s two. Positioning the fan in a window circulates fresh air faster, and cools down the intense heat of a room. And one of the knobs fell off when we tried to turn it. And for added comfort, the device comes with a remote control. Bear in mind that setting up 2 or 3 smaller, less powerful fans is roughly equivalent to 1 large, powerful fan. As Amazon customer Rockershipjack writes, “I bought this product 3 years ago. 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