Holmes Window Fan

Holmes HAWF3095-U twin window fan

Holmes HAWF3095-U twin window fan

This fan may be a bit too deep at 5.5 inches to allow some users to keep their window screens in, and the expandable adapter doesn’t sit quite evenly with the rest of the unit. There is a small gap between the bottom of the adapter and where it is supposed to meet the window. It also doesn’t have a built-in dust filter or closable vent, so it’s best to make sure that this fan will fit in front of the window screen or take it out when it’s not in use.

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Easy Installation

Installation is very easy. It includes adjustable and snap on extender panels and has a very secure fitting design. Fan dimensions are 25 inches by 13 inches, so it won’t fit  the smaller windows, but it will fit even many types of casement windows with a specifically designed bracket that the manufacturer can provide.

The mode button turns the fan on and cycles through three automatic temperature settings. The temperature can be further fine tuned in one degree increments with the two additional temperature buttons. There is no remote with the holmes HAWF3095-U twin window fan, so you have to rely on the thermostat if you want the fan to turn off at night when it gets too cool. When it cycles on and off, the noise is not too disturbing as this is definitely one of the quieter fans on the market.

You can’t just run one fan at a time or individually control their speed, but you can adjust the  fans individually with slider switches to intake, exhaust or one fan doing each for air circulation. This mode is very nice for cooling off a room while removing stuffy air and odors, especially in a hot kitchen while cooking on the stove or using the oven. For bedroom use, it’s good to have the fan on intake at night, and exhaust mode during the day if it’s much hotter outside than it is inside.


Holmes HAWF3095-U twin window fan Features

  • Adjustable to fit most double hung and slider windows
  • Can fit casement most windows with manufacturer provided bracket
  • Programmable digital thermostat with digital LED display
  • Programmable shut off timer with 16 hour capacity
  • Independently reversible blades for intake, exhaust and circulate
  • Water resistant motors
  • Three speed settings
  • Five year limited manufacturer’s warranty

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Customer Reviews and Scores

I found 178 customer reviews at the time of writing and they had awarded the Holmes HAWF3095-U twin window fan with accutemp plus 4 stars out of a possible 5 on average.

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Sometimes, when the room temperature reaches close to the desired setting, this fan’s digital thermostat can cause the fan to cycle on and off rapidly, as often as two or three times a minute. If this becomes annoying, the timer function can be used instead. For instance, if you want the room cooled when you first go to bed, but you know that the temperature is going to become too cold to keep running the fan around midnight and don’t want the chill to wake you up, you can simply set the timer for it to turn off. The timer can also be set to turn the fan on a couple of hours before you return home without having to run it for the entire day. This makes a nice feature to get a house ready for the owners to return without wasting electricity.

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holmes hawf2041

Holmes HAWF2041

The Holmes HAWF2041 9″ Twin Window Fan With Manual Thermostat is a wonderfully customizable fan that can bring cool air in or blow stuffy air out with just the switch of a button. This twin fan also has independently adjustable settings for each side which will allow you to set one fan as intake and the other as exhaust so you don’t have to give up the feel of cool air blowing in while moving hot, stale air out of your room.

It would be nice if this fan had a deeper carrying handle. It’s difficult to fit your fingers underneath the thin ledge that replaces the older-style handle, but this isn’t a deal breaker, especially since the fan doesn’t need to be manually reversed for exhaust mode.

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Holmes HAWF2041 Product Features:

  • Electronically reversible

The fans can be individually reversed from intake to exhaust with just the switch of a button.

  • Three speed settings for optimal air movement and circulation

Fan speeds can be individually adjusted to three different settings for the perfect circulation in air exchange mode.

  • 19 Temperature settings for customized comfort

Fans will cycle on and off to the thermostat which features 19 temperature options for a perfectly customizable level of comfort.

  • 9” Blades

The HAWF2041 features two sets of six blades measuring 9” for higher volume of air circulation.

  • Quiet

A very quiet operation means that users will not have sleep, conversations, or their favorite show interrupted as the fan cycles on and off with the thermostat.

  • Adjustable to fit most windows

The Holmes HAWF2041 features an adjustable built in 7 inch extender panel that will allow it to easily fit most vertical slider, double-hung and casement windows measuring 24 to 37 inches wide.

  • Keep your window screens in place

Keep the bugs out while still bringing the fresh air in. At just 6 inches wide, the slim design allows most users to keep their window screens in place during use.

  • Lightweight

At 13.3 inches tall and just 7.2 lbs, the unit is sturdy, yet lightweight and easy to handle for effortless installation and movement.

  • Fully assembled

This fan arrives fully assembled and ready to use.

  • Warranty

The Holmes HAWF2041 comes with a 3-year limited manufacturer’s warranty.

Ideal uses:

  • Clear cooking odors from a kitchen while circulating fresh air back in on exchange mode.
  • Keep lesser-used guest rooms fresh and free of stale air on exchange mode.
  • Save money by not running an air conditioner at night or on cooler days.
  • Regulate indoor humidity by using air exchange mode.
  • Circulate hot air out of upstairs rooms in exhaust mode for a cooler overall home climate.


Customer Reviews and Scores

I found 43 customer reviews at the time of writing and they had awarded the holmes hawf2041 twin window fan 3.8 stars out of a possible 5 on average.
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One of the best features about this fan is that it has a rotary thermostat which cycles the unit on and off less often than a digital thermostat. It’s also quiet enough that when it does cycle on, it’s not distracting at all.

With three speed settings, the adjustable thermostat, and the individualized fan settings, it’s pretty easy to keep your room feeling comfortable without giving it much thought. If you prefer the feeling of heavier air movement, you may want to combine this window fan with a box or desk fan as it does not have the strongest air flow, but it should be adequate by itself for a medium room and absolutely perfect for a small room.

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Holmes Window Fan Extender Panel

Holmes window fan extender panel

One of the challenges I’ve discovered about shopping for a window fan panel is finding one that operates quietly and that’s reasonably priced. While many of these panels fit easily onto most sliding windows, they can create distracting noise in a bedroom or living room. One such product that does have both advantages is the Holmes window fan extender panel, including the HAW2021

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Main Features of the Holmes Window Fan Extender Panel

This window fan panel comes with twin blades and two different speed settings. It can also be adjusted to fit various window measurements. If you want to install it in a larger window, the panel also includes an extender screen. The majority of online sellers I’ve run across include a one-year warranty for this product as well, which can save you a noticeable amount of money just in case your window fan panel needs repairs during that time.

Cost-Effective Home Cooling

Adding one of these window fan panels has saved me some money on an often expensive energy bill during the hot summers. Instead of turning up the air conditioner, turning on the fan panels instead will improve air circulation throughout the house. Moving the existing cool air around will help keep the indoor temperature more comfortable without lowering the AC temperature setting. Running the twin fans will also improve inside air quality, which is often helpful for allergy sufferers.

Additional Benefits of the Holmes Window Fan Extender Panel

This panel comes in a kit with all the parts you need, and assembling it is quick and easy. It includes a three-foot electrical cord and dial control panel as well. Without the extender panels, this product can fit in windows between 24 inches and 36 inches wide. These dimensions make it easy to fit the window fan panel on most standard-size residential home windows. Its motor is also designed to be waterproof, so you don’t need to worry about running the fans during rainy weather.

The Holmes window fan extender panel is a good buy for the listed prices. I’ve compared the same product from several online retailers and found that this fan panel sells for between $15 and $30 on average. Shipping prices can vary somewhat from one vendor to the next for this fan panel. In addition to the one-year warranty, some sellers offer a 30-day refund guarantee just in case you aren’t completely happy with your window fan panel purchase.

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holmes twin 9 window fan

The Holmes twin 9” window fan has earned itself a 3.5 star rating just about everywhere. The details for this fan are as follows.

About the Fan
•This is a twin fan. Each fan has it’s own sperate control panel, with three different fan speeds to choose from. With this, you can pull cool air inside, blow hot air outside, or both, just by setting each side to a different setting. The two fans each rotate in opposite directions (one turns to the left while the other turns to the right).
•There is a thermostat at the top, which controls the room’s temperature by turning the fan off at your desired comfort level.
•As do most fans, the Holmes twin 9” window fan comes apart for easy cleaning. One side removes completely, while the other remains fastened to the motors. Don’t worry, the motors are removable, all you have to do is unscrew them.
•The fan is attractive, long lasting and quiet. This is just a typical white fan with blue knobs. As for the sound, it generates a low-medium “white noise,” with much more emphasis on the low side.

•There are two six-blade fans, with each fan measuring 9” in diameter.
•Dimensions are 25.7” Long x 6” Deep x 13.3” High, not including the plastic extender. With one side fully extended, the fan reaches a maximum 32” long.

The Pros
• Sperate control panels for each fan is a great feature. This allows one fan to be off, while the other is on high speed, or one fan blowing cool air inside, while the other air blows hot air outside.
• This model is practically a steal at it’s sale price, as compared similar fans.
• The built in thermostat allows for optimum comfort. You can easily control the temperature, both easily and accurately, without having to get up and manually adjust the fan every five minutes.
• You can buy this fan without any fear that it will break soon after. Holmes twin 9” window fan is built to last you many years to come.
• There will be no annoying clicking or loud humming with this one. The most you can expect with this fan, sound-wise, is the typical “white noise” you would get with any other fan.

The Cons
•Across the board, the only major con I could find was that the airflow was considered less than average to some of it’s competitors, like Honeywell. Only a small percentage of consumers, who use this product, have this opinion.
• The built in thermostat is set to control the fan during hot weather. This means, if you plan to use the fan during colder months as, say, an exhaust fan, the thermostat feature may cause the fan to cut off. In addition, putting the fan in a sunny window, may leave the sun to heat up the fan, and actually turn on the fan without it being wanted.
• Holmes twin 9” window fan does not come with an energy-star mark, so sadly, it’s not eco-friendly.

As was stated before, this is a quiet fan. If you purchase one, and it seems very noisy, it is probably your particular fan. If you feel like there is any unwanted clicking, humming, or anything out of the ordinary, consider replacing it. This model is designed to be very quiet. In addition, if you find that it does not work after only one season’s use, this is most certainly a glitch in your fan. Holmes is a very widely trusted brand, and their fans should last you many years

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holmes personal size box fan

Holmes Personal Size Box Fan

Good old Holmes, provider of heaters and fans to fit all of your everyday heating and cooling needs. So, what’s with Holmes’ personal size box fan? I’ll tell you what. It’s the type of fan you forget is there. This tiny fan is so small, light weight and quiet, you will forget it’s in the room with you. I know what you’re thinking. You are thinking “It’s so small, it won’t do me a bit of good,” but that, my friend, is where you are wrong. This fan is more than just a fan, it will blow you away. Here are some awesome things you might like to know before you go out and buy one.

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Tiny and Powerful
The overall dimensions of this fan are about 10.3 x 5.4 x 13 inches, and it weighs about 2.9 pounds. It is perfect to sit beside your bed for nighttime air, or for those tiny bathroom and kitchen windows too small to fit anything else into. The light weight and tiny size make it perfect and discreet, so you won’t have to rearrange furniture to find a place to put it. It’s important to remember, however, that this is a very tiny fan. It’s not as powerful as it’s older brother box fans, but, for it’s size it moves a surprising amount of air. With this fan you have to choice of two different quiet fan speeds. I would like to point out that this is, in fact, a very quiet fan, aside from the expected “white noise” you would get with any other fan.

Kid friendly
Children are like tiny little disastrous tornados. They like to stick their fingers into dark tiny spaces, eat things, throw things you name it. I have known and trusted the Holmes brand for many years as a very family friendly brand. I like to describe the Holmes personal size box fan as an upgrade from the typical cheap fans you get at any department store. It has a nice sturdy frame, making this a fan to last many many hot nights. I like to keep a fan in my daughter’s room, and this one is perfect for just that. She can’t fit her tongue or fingers into the tiny grooves, and she’s even knocked it off the nightstand a  time or two and it still works like new, unlike those cheap Walmart-type fans.

I love my Holmes personal size box fan, and I’m sure you will too. It is a wonderful value at about twenty dollars, more or less. I highly recommend this fan for anyone looking for just a small fan to get things moving. Weather you want one by your desk at work, near your bed, or while entertaining, this is absolutely a wonderful buy. Other than that there’s really not much else to say. A few more color options might be nice, I sure might like a nice fire engine red box fan.

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Holmes HAWF2030 Dual Blade Twin Window Fan with Thermostat

The Holmes HAWF2030 is a sleekly designed dual blade fan that provides an inexpensive alternative to more costly window air conditioning units or central air conditioning. This dual-function reversible fan is lightweight yet durable, and loaded with features such as an adjustable thermostat, adjustable speed settings and adjustable frame for simple installation. The Holmes HAWF2030 provides ease of use and functionality while never sacrificing comfort for cost.

Holmes HAWF2030 Dual Blade Twin Window Fan with Thermostat

Holmes HAWF2030 Dual Blade Twin Window Fan with Thermostat


Holmes HAWF2030 Features

Lightweight and easy to install

The Holmes 2030 is designed specifically for ease of fitting and use. The fan’s dimensions of 24.3 inches by 12.3 inches and an adjustable extender screen will fit most slider and double hung windows. For larger windows, the bonus extender panel is included. In addition, this lightweight and functional fan weighs only 6.3 pounds, making both the original installation and manual reversal of the air flow an absolute breeze.

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Keep window screens in

This fan’s slim depth of 5.7 inches allows it to be used with window screens still installed to let cool air in while keeping bugs and dirt out.

Adjustable speed settings

Two speed settings allow users to adjust air flow to room size and temperature extremes. In addition, this unit features twin fans for increased air circulation and efficiency.

Adjustable Thermostat

The Holmes 2030 features an adjustable thermostat for optimum climate control. This feature will allow users to

  • adjust the room temperature to the user’s own personal comfort level

  • maintain the best climate control without giving the fan a second thought

  • prevent over-cooling a room at night without waking to turn the fan off

  • allow users to save money by turning off air conditioning during the day while at work or away, yet still return home in the evening to a comfortable home climate

  • keep pets more cozy while owners are away without unnecessary additional expenses

  • maintain adequate airflow and ventilation on reverse/exhaust mode without wasting energy

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Quiet operation

This fan’s quiet operation will allow the thermostat to switch the unit on and off without worry that the added noise will drown out a favorite television show or phone conversation, or interrupt restful sleep.

Reversible installation

The Holmes HAWF2030 can be manually reversed to either draw fresh air in from the outside, or blow indoor air out. This reverse/exhaust mode can be used to

  • better distribute heating and cooling in unevenly insulated houses

  • clear cooking smells, odors and fumes from a kitchen in use

  • blow stale air and odors out of a lesser used room for better ventilation

  • draw warmer air from a heated room to an unheated room

  • distribute air conditioning from a centrally located window unit to outer rooms in the home


This fan comes with a one-year manufacturer’s warranty.

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holmes accutemp window fan

    While I like to sleep in a cool bedroom, the climate I live in rarely makes air conditioning necessary. The Holmes Accutemp window fan keeps me just the right temperature, and its programmable thermostat means I don’t have to get up in the night to turn it off or pull on a blanket.

Window Fan with Accutemp

Window Fan Accutemp

Dual fans keep air moving 
I bought this fan to replace a single box fan that I kept in the window. The improvement is so remarkable, I can’t believe I did not make the upgrade sooner! Each fan is independently controlled and electrically reversible. That means they can both be set pull in air from the outside or to blow air that is inside the house out. In addition, one fan can be set to intake air, and the other can be set to exhaust it. The air in the room is removed and immediately replaced with outside air, which creates cooling circulation. The fans also have 3 speed settings, which gives me extra options for controlling the room’s temperature.
The thermostat feature of the Holmes Accutemp window fan is what really made it stand out to me. It is simple to set, and the digital screen is easy to read. Before going to bed, I set it at a comfortable level. Once the air in the room reaches that temperature, the fans shut off. However, if it gets too hot, they automatically turn back on. This fan also has a timer in case I want to keep in on a few hours in the morning for my little terrier dog after I leave for work.

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Window-filling design 
Unlike my old box fan, this double fan is unobtrusive and fits right in the window. The big box fan actually leaned up against the window screen and pushed it outward. The sleek, smooth design of the Holmes Accutemp window fan goes right in the drop off behind the windowsill without touching the screen.
The fan has an adjustable extender screen and an adjustable extender panel, both of which can stretch up to 3 inches. I opened both of the panels about an inch so the fans would be near the center of the window. I was afraid it was going to be a struggle to install it, but was fairly simple and took less than 15 minutes.

Super quiet 
I grew used to the rattle of my box fan over the years that I used it. The incredibly quiet operation of the Holmes Accutemp window fan was a wonderful surprise. Now, I do not have to crank up the television or stereo to hear it over the fan! It’s a great bonus for this well-designed fan that lets my house breathe while saving me money over air conditioning.
At the end of the summer, the lightweight design is easy to remove and put in storage until next spring. I do not have to risk a broken arm hauling a heavy window air conditioner up and down the stairs. This ingenious dual window was the perfect solution to keeping my bedroom cool.

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holmes hawf2043 twin window fan

Holmes HAWF2043 Twin window fan

Holmes HAWF2043 Twin window fan

Holmes HAWF2043 Twin window fan

 I have found that the Holmes HAWF2043 Twin window fan is a feature-rich, cost effective cooling device. It features an easy to use, one touch programmable thermostat that allows me to keep my home at the desired temperature automatically. All I do is press the button corresponding to the temperature I’m comfortable with, and the fan does the rest of the work. The thermostat regulates temperature effectively, and helps save money on energy bills to boot.

One of my favorite features of the Holmes HAWF2043 Twin window fan is that it works for both exhaust and intake. If the air inside is getting stuffy and stale, I switch the fan on to full exhaust to get rid of all of the old air, then change the setting to intake to bring in fresh, cool, comfortable air from outside. Since the Holmes Twin Window Fan,HAWF2043 is actually comprised of two separate fans, I can even set it to do both tasks at once, with one fan pulling in cool air from the outside while the other gets rid of stale air from inside the house. The fan itself does a great job of keeping the air comfortable, and it can also work in concert with air-conditioning by making sure the cool air keeps circulating.

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Holmes HAWF2043 Twin Window Fan Features:

  • Digital Speed Settings – The fan has multiple speed settings, which are easy to use thanks to digital controls. Whether I want a real blast of cold air, or just a little bit of circulation to keep things comfortable, I can switch between settings easily.

  • Two-way airflow – As I already mentioned, the ability to operate as both an intake or exhaust fan, and even both at once, makes this fan a versatile tool for home comfort. Switching between the two is also as easy as pressing a button.

  • Serious Circulation Power – What good is a fan that doesn’t have enough power to really keep things comfortable? This fan has all of the power that I can ask for to cool down a room quickly. One of my favorite perks of the exhaust option is for when I use the fan after cooking fried or sauteed foods that create a lot of smoke. Instead of just opening the windows and waiting for the air to clear out, I turn on the exhaust on my Holmes Twin Window Fan,HAWF2043 and the air inside is fresh in minutes.

  • Solid, Sturdy and Safe – The fan is created out of durable plastic, and the fan machinery is water resistant so I don’t have to worry about any rain. The 8.5 inch blades of the fan are well-guarded by plastic shields, so there’s no risk of me accidentally nicking a finger, and no worry when there are kids in the house. Since most of the parts are plastic, it’s also quite easy to move the fan from room to room, as needed.

  • Digital Thermostat Control – With the digital thermostat and display, I can always tell just what temperature the fan is set to. It’s easy to adjust with just the press of a button, and the display lights up at night for easy temperature changing. With the digital control, I feel much more confident in the fan’s temperature regulation than I would with a fan with just a knob and three settings.

  • Adjustable Size – The Holmes Twin Window Fan,HAWF2043 is highly adjustable for fit, so that I can put it in almost all slider and double-hung windows. There is an adjustable screen for width changes, and the fan also comes with seven inch and three inch extenders for further adjustment.

  • Warranty – The fan ships fully assembled, and comes with a three year warranty against any defects in the product. This gives me the confidence to know that my fan is built to last over the long term, and that I won’t be put out financially if something does malfunction. It also shows the company’s trust in their product.

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Overall, the Holmes HAWF2043  Twin Window Fan has delivered everything that I expected and more. On many days, it is more than enough to keep the air in my home cool and comfortable. When it gets too hot outside, the fan works excellently in concert with an air-conditioning unit to keep the air circulating. I also appreciate the digital display and easily adjustable settings. With many old fans, getting the temperature and air flow right feels like guesswork. The Holmes Twin Window Fan,HAWF2043 takes away the guesswork, as I can set it to regulate to any temperature I choose, and leave it alone knowing that it will get the job done. Overall, I’d strongly recommend this product to anyone in need of a powerful fan.

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Holmes HAWF2021 Dual Blade Twin Window Fan Review

Holmes  Twin Window Fan - HAWF2043

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Holmes HAWF2021 Dual Blade Twin Window Fan is probably the model that can more closely replicate the functions of your average in-window A/C: albeit less powerful as a cooling device, it nevertheless boasts the added advantages of being extremely manageable, easy to install and, last but not least, incredibly inexpensive.”Holmes” is probably one of the most reputed producers of cooling home appliances in the US; with their wide selections of fans, they are fully dedicated in their mission of providing low-cost alternatives to A/C units.

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Holmes HAWF2021 Dual Blade Twin Window Fan Features

At a glance, here’s the key features of the Holmes Twin Window Fan HAWF2021, as presented by the manufacturer:

  • Twin blade operation
  • Two-speed setting
  • Manually reversible air flow
  • Adjustable screen; a bonus extender panel is also provided
  • One year limited warranty

Incredibly convenient, incredibly adaptable, incredibly efficient 

I believe that Holmes has indeed managed to create a perfect alternative to your in-window air conditioning, one that is incredibly more convenient, cheaper and definitely more earth-friendly.
The Holmes Twin Window Fan HAWF2021  is available at most retailers (both in-store and online) for around $25-$30.

As I mentioned above, one of the very important features of this fan is its manually reversible air flow: this means that the fan can have two functions, and it can therefore be programmed to either draw cool air from the outside, or to exhaust the hot air from inside the house.
The manufacturer describes the Holmes  HAWF2021 Dual Blade Twin Window Fan as being incredibly quiet as well; this in itself is already a welcome change to your average, ever-so-loud, in-window A/C, something that would make this fan ideal for use in a bedroom or living room, at any time of the day or night.

Sleek and unobtrusive, by design

Its adjustable extender screen and the extra extender panel (which is provided in the box) make it possible for this fan to fit in every type of window; even better, this fan is so sleek that it will allow you to install it while even keeping the window screen in place!
I personally think that this last feature is really interesting, since it saves the hassle of having to “mess around” too much with the various parts of your windows; something that has always been my least favorite part of the in-wall A/C ritual summer installation.

All in all, this sounds like a really great product, at least on paper: but as always, who knows if the real thing will actually meet these expectations?
The only way to find out was to try the product out for myself, which I did: I have to say, the resulting experience was indeed quite a positive one.

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My review for the Holmes Twin Window Fan HAWF2021

First of all, what really impressed me was that the fan was indeed very cheap, and I managed to buy one for less than $20 at a major retailer. At a first glance, the product did indeed look quite good; sleek, white, and shiny, albeit a little “basic”, though that had to be expected.
Installation was also extremely easy; the instructions were very straightforward, and the whole process of fitting the device into the window was very much facilitated from the fact that the fan is incredibly light. Again, an experience that is the complete opposite of the one you typically have with those dreadfully heavy in-window air conditioning devices.

As soon as I turned it one, I could see that the fan was probably not so impeccably silent as the manufacturer’s description promised, though it still was not as loud as my in-home A/C unit; therefore, this little setback was definitely not a problem for me.

I was especially impressed by the the exhaust function: unfortunately, my bedroom tends to get really stuffy in the summer, and I was very pleased to feel the temperature becoming way more pleasant within seconds of turning this function on. I’m thinking that I might even try it as an exhaust fan for the kitchen at one point,  that’s how powerful it was.
As for the cooling function, I was maybe a little less impressed with the results: but then again, it is “just” a fan.

Overall, I would definitely encourage anybody to consider buying the Holmes Twin Window Fan HAWF2021, and I would also definitely encourage them to utilize it as much as possible as an alternative to the A/C;  although it might not be a source of sufficient cooling during a heatwave, I think it is definitely powerful enough to provide relief from the heat under normal summer temperatures.

Customer Reviews and Scores

I found 307 customer reviews at the time of writing and they had awarded the holmes hawf2021 dual blade twin window fan with Remote Control 3.6 stars out of a possible 5 on average.

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holmes window fan with digital thermostat

The Holmes Window Fan with digital thermostat is a smartly designed value priced fan that will help maintain your personal comfort, particularly in a smaller room. Ideal applications include bedrooms, living rooms and kitchens. The fans run quietly at lower speeds and can be adjusted to fit either sliding or double hung windows. The reversible fans can be easily converted  for air intake or exhaust and is well suited for exchanging air in a closed room. Temperatures can be regulated with the electronic thermostat by the easy to program digital display.

Holmes  Twin Window Fan - HAWF2043

Click Here For More Holmes Twin Window Fan – HAWF2043 Review

This compact window fan fits nicely in my kitchen window. With its two built in fans, I can use it to either exhaust the hot air or reverse it and draw in outside cool air. I have a choice to do either, depending on the weather. I can set both fans to either exhaust or take air in, or if I choose, I can have one intake air while the other exhausts air simultaneously. That is a terrific feature.

Before leaving for work, I program the Holmes window fan with digital thermostat to automatically turn on when the temperatures in my house reach a certain level. The duo fans then turn on when the  Accutemp thermostat reaches that preset  temperature level. By the time I return from work, the hot air has been exhausted and my house is once again, liveable.

Click Here For More Holmes  Twin Window Fan- HHAWF2030 Review

Holmes Twin Window Fan – HAWF2030

Even on those scorching evenings, when I am forced to turn on my AC, I will use the Holmes window fan with digital thermostat  to help my air conditioner cool the house down quicker. When it does cool, I turn the air conditioner off and rely on my window fan to maintain the temperature. It uses only a fraction of the power that my central air unit does. The savings in electricity are amazing.

On the hottest nights, I can easily move the fan to my bedroom to cool it off before I turn in. The fact that this unit will fit in either double hung or slider windows is another great feature. I happen to have both types of windows in my apartment. The fan runs quietly, especially at the lower of the three fan speed. I can set the thermostat to shut down when the room reaches the predetermined temperature. On those nights when the air outdoors is cool, I simply reverse the air flow of the the fans and enjoy the fresh air from outside.

Another nice feature is that I can have one fan exhaust old stale air while the other will bring in fresh air. The fan is easily adapted to any  of my window sizes. It only takes a minute to do. I use it after gatherings to refresh the room. This is a feature that comes in handy after and even while I am entertaining a group.

Overall, the fan performed as expected. The only shortcomings I discovered was that the noise level at full fan speed was noisier than I expected. I also thought that the air flow was not as strong as i would have liked.

On the hottest nights, it performed better without engaging the thermostat. I let it run at a constant speed and that seemed to work quite well. Actually, the automatic, Accutemp thermostat can become a bit of nuisance when temperatures hovered near the thermostat setting. The unit would turn on and off frequently, which could be annoying.

But overall, I like using it and really feel it has saved me money because I don’t run my air conditioning as much now.

Holmes Digital Termostat Window Fan Comparison
ModelProduct DimensionNo of BladeIs Water ResistantIs Remote ControlAvg Rating

HAWF2043 25.9 x 13.5 x 5 6 Yes Yes 3.8
HAWF2030 24.3 x 5.7 x 12 3 No No 3.0

Compare holmes window fan with other fan

Read holmes hawf2030 review here

Read holmes hawf2043 review here