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4.8 | 17 Reviews

Frigidaire 18,800 BTU Window Room Air Conditioner with Supplemental Heat

Frigidaire FHWH184WB2

Features

  • Supplemental Heat
  • Eco Mode
  • Easy Installation
  • Programmable 24-Hour On/Off Timer

Quick Specs

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner
  • Width: 23 3/4"
  • Height: 18"
  • Depth: 25 1/2"
  • Energy Star Rated: No
  • Cooling Power: 18800 BTUs
  • Heating Power: 16000 BTUs

See More

 

Supplemental Heat Use this unit year-round with a supplemental heating function, making this more than your standard air conditioner

Eco Mode This unit turns on and off at different intervals to ensure that the room stays at your desired temperature while helping keep energy costs low.

Easy Installation Easily install this air conditioner; this unit distributes the weight into two pieces using a slide-out chassis

Programmable 24-Hour On/Off Timer Customize times to fit your schedule for immediate comfort when you get home by presetting the unit to turn on and off in half hour increments.

Sleep Mode The temperature gradually increases a few degrees over the course of the night to make the room more comfortable for sleeping and to save energy.

PureAir® RAC-12 Advanced Filter Get more out of your room air conditioner when you purchase the PureAir® RAC-12 Advanced Filter. * Filter sold separately. See website for additional details

Remote Control Easily manage your room's temperature and fan speed from across the room with the included remote control.

Automatic Restart Automatically resumes operating at its previous settings when power is restored to your unit

Easy-to-Clean Washable Dust Filter Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable dust filter.

Features

  • Supplemental Heat
  • Eco Mode
  • Easy Installation
  • Programmable 24-Hour On/Off Timer
  • Sleep Mode
  • PureAir® RAC-12 Advanced Filter
  • Remote Control
  • Automatic Restart
  • Easy-to-Clean Washable Dust Filter
Product Line Window Air Conditioner
Power Type Electric 208/230v
Size 18000 BTU
Installation Type Window Mounted
Factory Sourced
Color White
AC
Air CFM (Low) 605 CFM
Air CFM (Med) 684 CFM
Air CFM (High) 763 CFM
Air Direction Control Manual
Air Discharge Front of Unit
Fan Speeds - Cool 3
Fan Speeds - Fan 3
Fan Speeds - Heat 3
Fresh Air Yes
Motor RPM (Low) 900 RPM
Motor RPM (Med) 1000 RPM
Motor RPM (High) 1100 RPM
Noise Level dBA (Low) 54 dBA
Noise Level dBA (Med) 56 dBA
Noise Level dBA (High) 58 dBA
Cabinet Louvers Yes
Dust Air Filter Yes
Exhaust Vent Yes
Filter Access Location Front
Filter Check Indicator Yes
Option for Advanced Filtration Yes
Rear Grill Yes
Supplemental Heat Yes
Window Kit Yes
Performance
Cool Area 1020 sq.
BTU (Cool) 18800 BTU
BTU (Electrical Heat) 16000 BTU
Combined Energy Efficiency Ratio 10.7
Dehumidification - Pints per Hour 5.5
Operating Temperature Low 60 F
Operating Temperature High 90 F
Functions
24-Hour On/Off Timer Yes
Air Quality Sensor No
Auto Fan Yes
Auto Restart Yes
Clean Air Ionizer No
Dry Mode Yes
Energy Saver Yes
Low Voltage Start-up Yes
Sleep Mode Yes
Controls
Child Lock Yes
Control Type Electronic
Remote Control Yes
Connectivity
Wi-Fi Enabled No
Dimensions and Volume
Height 18"
Width 23 3/4"
Depth 25 1/2"
Window Width Minimum 26 1/2"
Window Width Maximum 40 1/2"
Window Height Minimum 18 1/2"
Electrical Specifications
Amps (Cool) 10.8 Amps
Amps (Electrical Heat) 21.9 Amps
Plug Type LCDI 6-30P
Voltage Rating 208/230v
Watts (Cool) 1710 Watts
Watts (Electrical Heat) 4800 Watts
Installation
Power Cord Length 60"
Slide Out Chassis Yes
General Specifications
Product Weight 117.28 lbs
Prop 65 Label Yes
Refrigerant Type R-32
Warranty - Labor 1 Year
Warranty - Parts 1 Year
Safety Certifications and Approvals
CSA Listed Yes
Energy Efficiency Verification (Canada) Yes
ENERGY STAR Certified No
Accessories Sold Separately
PureAir Filter Yes

Quick Specs


  • Appearance

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner

  • Dimensions

  • Width: 23 3/4"
  • Height: 18"
  • Depth: 25 1/2"

  • Features

  • Energy Star Rated: No

  • Cooling Capacity

  • Cooling Power: 18800 BTUs

  • Heating Capacity

  • Heating Power: 16000 BTUs

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.8 out of 5

100% of reviewers recommend this product.

5 Stars

Best choice for home

Stylishangel 3/7/2025

Frigidaire 18,800 BTU Window Room Air Conditioner is an excellent option for cooling individual rooms or small spaces. Its easy to see why this window AC is a great investment for anyone looking to improve their home's comfort.One of the most significant advantages of Frigidaire AC is their affordability. Compared to central air conditioning systems, window units are much less expensive both in terms of initial purchase price and installation costs. Central air systems require extensive ductwork and professional installation, which can be quite costly. In contrast, window ACs are relatively inexpensive to buy and can be installed by the homeowner without the need for professional assistance. This makes them an attractive option for those on a budget or for renters who may not want to invest in a permanent cooling solution.Ease of installation is another major benefit of Frigidaire ACs come with a detailed instruction manual, and all that is typically required is to place the unit in a window, secure it with the included brackets, and a three prong plug.This simplicity makes Frigidaire ACs an ideal choice for those who want a quick and hassle-free cooling solution.Frigidaire AC is energy efficiency is a crucial factor to consider when buying a unit. It comes with energy-saving features such as programmable timers, sleep modes, and energy-efficient compressors. These features help to reduce energy consumption and lower utility bills. Additionally, because window ACs are designed to cool specific areas rather than an entire home, they can be more efficient than central air systems, which may waste energy cooling unoccupied rooms.Smaller units are perfect for cooling bedrooms or home offices, while larger units can effectively cool living rooms or open-plan spaces. Frigidaire ACs even come with heating capabilities, providing year-round comfort by serving as both an air conditioner and a heater.Frigidaire ACs also offer excellent air quality benefits. This unit comes equipped with advanced filtration systems that help to remove dust, pollen, and other airborne particles from the air. This can be particularly beneficial for individuals with allergies or respiratory conditions, as it helps to create a cleaner and healthier indoor environment.It's been a while since I could enjoy my craft room its not temperature controlled and I'm so relieved to have this AC during the summer
Originally posted on frigidaire.com

Yes, I recommend this product

4 Stars

Great Cooling for Our Barn

SupaChamp 3/6/2025

We installed the Air Conditioner in a large room in our barn on our farm, but I didn™€™t realize when purchasing that it required a 230V outlet. We had to wait a few days to get the outlet upgraded, but once installed, it worked exactly as expected.This unit cools quickly and efficiently, even in the Florida heat, and the fan pushes great airflow throughout the space. However, it can get loud at times, which is the only reason I™€™m giving it four stars instead of five. The noise isn™€™t unbearable, but it™€™s something to keep in mind if you™€™re using it in a space where sound matters. My office is located in our barn.Overall, it™€™s a strong and reliable AC unit™€"just be sure you have the right outlet and don™€™t mind a bit of noise!
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Love it Love it Love it

4motion1 3/6/2025

This unit is massive. 18K BTU. But here's the kicker... It has HEAT and AC. I got the unit in promptly. It was a little heavy and the box was a little banged up. After opening it I found the front cover plate on the top corners were cracked and the filter inside was coming apart. I got replacements coming for these soon. I had to schedule to have a handyman come install the unit in my window.We both worked on the directions for installation that came in the box. Needless to say they are not so great. I'm very good at assembling things and the handyman was good at following directions but we both had a hard time figuring out the screws, which ones go where. The support mounts that come with it are a bit tiny for the unit, I would have expected something a little more substantial. Either way, we got it installed in the window and built a support outside to keep it upright. We left out the side pieces and built some plexiglass and wood siding that was much more insulated since this was going to be in the window from now till it bites the dust.Now that were in a cold spell I got a chance to try out the heat. My house is a older historic house so its not an open concept the downstairs portion of the house (where i installed this) is about 1000 SQ feet. I have for years heated the downstairs and upstairs with a wood stove. I decided to give this a spin. I strategically placed a floor fan and used my corner fans as well as my fan to blow the heat upstairs. The heat coming out wasn't hot it was like a forced air furnace it was warm and constant. I set it to 68 degrees and let it run. After about 24 hours of running (on and off, it really gave the house an amazing comfortable temperature. What is nice is it wasn't so dry like the wood stove. I checked it against my energy usage on my meter and it really wasn't making any huge spikes. I used the heat for a constant week trying warmer and colder on it. It has been Amazing. its not really loud even at full blast and it really kept the house so comfortable. The adjustments on the front for the blowing of air are nice. It gives you two separate settings for left / right and of course up and down. I am extremely happy with this unit so far. Just waiting on the replacement parts to come in. Great Job Frigidaire. ! I would highly recommend this!
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

M0m0 3/4/2025

The heat got my.house feeling comfortable af. Can't wait to turn the air on....surpised hiw quite it,s
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Best for all Temperatures

rpatel 3/3/2025

This air conditioning unit is superior to any I have previously used. Its versatility is a significant advantage. Installation and mobile application integration are straightforward, while the eco mode and scheduling features enhance user-friendliness. The supplemental heat function is highly effective, and the washable filter simplifies maintenance. The sleep mode and intuitive remote control further improve usability. During a recent power outage, the unit continued to operate according to the pre-programmed schedule.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Best for all year usage.

pinnerman08 3/1/2025

This is best type of AC system you can get. This system produces ice cold air to cool down any space quick. It has so many features the we love too. The sleep mode is nice and keeps us cool all night. The filter is washable, so no need to replace. If the power fails, it starts back up when the power is restored. This system also has heat built right in. So it can also heat the area for us as well. I was surprised at how well it heats. The remote lets up easily control this sytem from anywhere in the room. It also has all the controls right on the front and easy to get to. This Frigidaire AC system is well built and will keep us comfortable year round.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Well Made Quick Cooling

ruquets55 2/28/2025

This AC is easy to install and cools very quickly without being super noisy. The Frigidaire App is simple to jnstall and I had no problem adding this unit to my devices. I especially like the sleep mode because I can fall asleep knowing that the unit will turn off so I am not driving up my enegy costs. Also, the display is easy to read and the buttons on the unit and the remote are easy to navigate. Overall a this a sturdy AC unit that is well worth the cost.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Big Upgrade

ChillEazy247 2/23/2025

I™€™ve had this Air Conditioner for about a week now, and my first impressions have been overwhelmingly positive. Setting up the unit was impressively straightforward. The package came with clear, step-by-step instructions and all the necessary mounting hardware. I had it securely installed in my window in less than an hour, which made the whole process stress-free and hassle-free. I™€™ve noticed that it cools the room quickly on hot days. What really caught my eye is the heating feature an unexpected bonus. I had the chance to switch it to heating mode during a surprisingly chilly evening, and it did a good job of warming the space. The controls are user-friendly, and the digital interface makes it simple to toggle between cooling and heating modes. The unit runs quietly, which is great for maintaining a peaceful environment. It™€™s a pretty heavy unit so I highly recommend at least 2 people when handling this to avoid complications.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Good for winter and summer

Tellitlikeitis1 2/23/2025

This unit is monstrous, but it does fit in a standard size window. The Wi-Fi feature is amazing so you can control your unit anywhere. I™€™ve been using this for about a week now and I love it. This supplemental heat is great. I never thought I™€™d be able to use an AC unit in the winter time the cool function also works wonderfully blowing air. Exactly how you need it and it is ice cold as it should be. it is also pretty quiet, which is something I did not expect for such a big unit.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Fast Cooling

twingirls1boy 2/21/2025

Good blast of air on high cools a large space quickly. Fairly easy to install and set up, but for me personally I needed a second person to lift and assist. Relatively quiet for an AC unit. Display is digital and easy to read. Various settings and vent louvers allow you to adjust to your needs. Programable timer, easy to clean filter. A good value
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Works great

Brandyau 2/4/2025

We installed in 20™€™x30™€™well installed man cave. Installed through wall to replace old Frigidaire unit we bought new in 2016. A relay was burnt out & the main circuit board was ruined on that older unit. I wish that one had lasted a bit longer. But it has been such a good unit we stuck with Frigidaire. I bought one of these last year also for a 14x60 Mobil home. That unit is performing well & is all they used for heat. We purchased a Hisense unit a couple years ago that doesn™€™t really blow warm air & also the fan will not kick off when heat goes off so it just blows cold air. You get what you pay for & I can guarantee you won™€™t regret buying this Frigidaire. I will say the unit is heavy. Really need 2 strong men. Also be aware this is not a normal 110v plug so you will need to have a 220v wire run & outlet installed. Unless you have a lot of electrical knowledge leave this to an electrician. Frigidaire is the only brand we will buy
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

4 Stars

Heats and cools great

Mardaloy 11/25/2024

The unit is great. Very quiet. The outer casing was damaged in shipping, but we had ordered to replace an old one and it slid right into the existing casing. Easy installation. We use it to heat and cool my husband's workshop and our older Frigidaire lasted 15 years. Hopefully this one lasts as long!
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

AC/Heater

My combo 11/25/2024

Nice to have a unit that functions in both modes
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Nac4 11/25/2024

I bought this unit for my great aunts house and it works great. She was using a Kerosine heater before and she said she believes this unit heats the house better than it did. She needed a better a/c unit than what she had and figured we may as well get a unit that could do both. It™€™s quiet and work really well we are very happy with this product.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

10/26/2024

Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

4 Stars

Jean Potz 9/20/2024

This unit replaced an almost identical unit I use for my main living/kitchen area. Haven't used heat yet since it's not winter yet here in Florida. I was hoping it would be quieter than the old one but it is not...possibly even louder. Wish there was something they could do to keep it quieter.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Really pushes some air!

Bigcountry1 9/19/2024

Frigidaire is by far the most superior window unit I have ever seen! I put this in the kitchen window (above the tongue) of mobile home (in kitchen) The mobile home is 14x60, 2br, 2ba, the back 3/4 of mobile home is in direct sun from 10am until dark. In South Mississippi it gets very hot & humid in summer. This beast of an air conditioner cools the entire mobile home! You can feel the breeze of air it is pushing from the hallway about 25™€™ from the unit. My husband had to put another big breaker in at the power pole & run a bigger wire under ground up to the mobile home. From there he left the wire laying under the mobile home. With an extremely large drill bit, he drilled from underneath, into the wall. Cut out wall & installed the large outlet box in wall. The outlet came from Lowes & says it is a dryer plug. It was the only outlet they had to fit this cord. You can order a different type of plug on Amazon that attaches to the wall & goes straight down through the floor for easier installation. We just preferred to have it flush with wall. If you don™€™t have some knowledge of electrical I would suggest hiring an electrician to do this. The unit is heavy. Really a 2 person job or one really strong man. We have an older model Frigidaire 220 unit in my husbands workshop 20™€™x40™€™. We bought it new over 10 years ago. It is still going strong. I hope the heat works as good on this new one as it does on the old one. Unfortunately it™€™s to hot here to really check the heat setting right now. I also have a Frigidaire 110 unit with heat it™€™s probably over 15 years old. Still works great! The heat doesn™€™t get as hot as the old Frigidaire 220 in the workshop. Still it gets the job done in a bedroom with bathroom. I have a 1 year old Hisennce 220 unit. Purchased at Lowe™€™s only because they did not have any Frigidaire units in stock. I needed one that day because it was Aug in South Mississippi & my central quit. Do not buy Hisennce!!! It is junk. It doesn™€™t push the air as hard. The heat is barely warm. It doesn™€™t shut off when it reaches desired temp. When using the heat setting & it gets to desired temp the heat shuts of & it blows freezing cold air. The attached photo is the plug on this unit. I had a little trouble figuring this out. The customer service message rep did not even know.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review