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4.9 | 22 Reviews

12,000 BTU Through the Wall Room Air Conditioner

Frigidaire FHTC123WB1

Features

  • Multi-Speed Fan
  • Clean Air Ionizer
  • Easy-to-Clean Washable Dust Filter
  • Remote Control

Quick Specs

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner
  • Width: 24"
  • Height: 14.500"
  • Depth: 21.500"
  • Energy Star Rated: No
  • Cooling Power: 12000 BTUs

See More

 

Multi-Speed Fan Enjoy more cooling flexibility with three different fan speeds.

Clean Air Ionizer Reduce airborne particles to improve your comfort with a built-in air ionizer.

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.

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

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.

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

Features

  • Multi-Speed Fan
  • Clean Air Ionizer
  • Easy-to-Clean Washable Dust Filter
  • Remote Control
  • Programmable 24-Hour On/Off Timer
  • Sleep Mode
  • Automatic Restart
Product Line Wall Air Conditioner
Power Type Electric 120v
Size 12000 BTU
Installation Type Wall Mounted
Factory Sourced
Color White
AC
Air CFM (Low) 233 CFM
Air CFM (Med) 259 CFM
Air CFM (High) 283 CFM
Air Direction Control Manual
Air Discharge Front of Unit
Fan Speeds - Cool 3
Fan Speeds - Fan 3
Motor RPM (Low) 1230 RPM
Motor RPM (Med) 1360 RPM
Motor RPM (High) 1480 RPM
Noise Level dBA (Low) 55.3 dBA
Noise Level dBA (Med) 56.8 dBA
Noise Level dBA (High) 59 dBA
Dust Air Filter Yes
Filter Access Location Front
Filter Check Indicator Yes
Option for Advanced Filtration Yes
Rear Grill Yes
Supplemental Heat No
Performance
Cool Area 550 sq.
BTU (Cool) 12000 BTU
Combined Energy Efficiency Ratio 9.5
Dehumidification - Pints per Hour 3.3
Functions
24-Hour On/Off Timer Yes
Auto Fan Yes
Auto Restart Yes
Clean Air Ionizer Yes
Dry Mode Yes
Energy Saver Yes
Low Voltage Start-up Yes
Sleep Mode Yes
Controls
Control Type Electronic
Remote Control Yes
Connectivity
Wi-Fi Enabled No
Dimensions and Volume
Height 14 1/2"
Width 24"
Depth 21 1/2"
Sleeve Height 15 3/4"
Sleeve Width 26"
Sleeve Depth 21 1/2"
Max Wall Thickness 18"
Electrical Specifications
Amps (Cool) 11 Amps
Plug Type LCDI 5-15P
Voltage Rating 115/120v
Watts (Cool) 1220 Watts
Installation
Power Cord Length 72"
General Specifications
Product Weight 75 lbs
Prop 65 Label Yes
Refrigerant Type R-32
Warranty - Labor 1 Year
Warranty - Parts 1 Year
Safety Certifications and Approvals
CSA Listed Yes
cUL Listed Yes
Energy Efficiency Verification (Canada) Yes
ENERGY STAR Certified No
UL Listed Yes
Accessories Sold Separately
PureAir Filter Yes
Sleeve Part Number 912001373
Included Accessories
Trim Kit Yes

Quick Specs


  • Appearance

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

  • Dimensions

  • Width: 24"
  • Height: 14.500"
  • Depth: 21.500"

  • Features

  • Energy Star Rated: No

  • Cooling Capacity

  • Cooling Power: 12000 BTUs

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

4.9 out of 5

100% of reviewers recommend this product.

4 Stars

As Advertised

mopsal 9/26/2025

Arrived in a timely manner. Easy to install. Plugs into a 110 outlet. I thought the extra Pure filter was included, but it wasn't so it was a good thing I had ordered two in advance of the unit being installed. Assuming it will be a nice unit with the extra filtration, and that is why I bought it and purchased it during the Fall sale to save a few dollars.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Great Cooling Power and Easy to Use

aniaqueens 9/6/2025

I™€™m really happy with the 12,000 BTU Through the Wall Room Air Conditioner (230/208V). It cools my room quickly and keeps the temperature consistent, even on really hot days. The installation was pretty straightforward, especially since it™€™s made to fit through the wall and not a window, which I prefer. It runs smoothly and isn™€™t too loud, which is a big plus. I also like that it has a few different settings so I can adjust the cooling based on the day. Overall, it™€™s a solid, reliable unit, and I™€™m very satisfied with the performance. Definitely worth it if you™€™re looking for a strong and efficient air conditioner.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

9/4/2025

Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

4 Stars

Late to the Game

Claz99 8/28/2025

I bought the Frigidaire 12,000 BTU Wall Room Air Conditioner and it arrived 2 weeks ago but I had to find an AC installer for it since it had to go into a wall space on the 2nd story of our house, so not an easy install. Unfortunately I found that I would also need to get a Frigidaire Sleeve for it in order for it to fit into the existing spot. It finally got installed yesterday and was worth the wait. It's my first experience with the Frigidaire brand and it's been a good one. The control panel is very clear and easy to operate, the remote control is handy to keep bedside, and it runs quietly when we want to sleep. We had our first good cool night's sleep all Summer! It was worth the wait and a good introduction to a different brand.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Great Air Conditioner

clay street 8/24/2025

Just what we needed for our large living room. Packing was great. Shipping was very fast. The unit looks and works great. easy installation. We did need the sleeve and it would have been nice if that was included with the unit.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

It is what I was expecting, cooling my bedroom quickly and no extreme noisy

8/7/2025

Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Cooling out!

ruff4life 7/30/2025

Keeping cool in this heat wave. Best thing ever! Cooling area over 500 sq ft
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Frigidaire Tom 7/29/2025

Installed for 2 weeks now. Cooling and working fine. A little concerned that no water is draining. Occasional vibration / rattle from cover. Wish it was a little quieter. Happy with the packaging, contents and materials.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

4 Stars

7/26/2025

Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

great air conditioner

Ken2025 7/25/2025

Love the ac unit. Had a very difficult experience trying to purchase a through the wall sleeve for it. Spec sheet lists a bad part number that the parts department could not identify. Finally found the correct part number and got it ordered. The sleeve should be sold with the ac unit since it is required for the installation.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

7/21/2025

Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Great Air Con

Amie G 7/20/2025

Just purchased our air con during a heat wave. The old one just wasn't keeping up but this one is working great and keeping the place nice and cool. We are happy with our purchase.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Just in time for Summer

ruff4life 7/17/2025

The Frigidaire 12,000 BTU air conditioner rocks! It cools my whole bottom floor super fast and isn't noisy at all. Installation was a breeze, and the controls are simple to use. It looks good, doesn't use too much power, and keeps me cool all summer. Five stars
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

EXCELLENT UNIT

HPY CUSTOMER 7/16/2025

WORKS BEUTIFULLY AND COOLS DOWN THE SPACE QUICKLY
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

7/15/2025

Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

12,000 BTU through the wall air conditioner

Bsmithsmith 7/10/2025

I just received a 12,000 BTU through the wall room air conditioner This was a great air conditioner easy to install with a remote control with My Son™€˜s allergies. It made the air so much clear. It™€™s easy to clean. I would highly recommend this air conditioner for anyone.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Excellent Machine

Research the item 7/8/2025

This A/C Unit is an excellent example of technology maximizing the performance of an electronic machine designed for efficiency of performance.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Great Unit!

Fred1988 7/2/2025

Super easy to install, runs quietly, and cools the room quickly. What else could one ask for in an air conditioner? This is my second or third unit from Frigidaire, and I've always been very happy with the quality.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Keepin" Cool!!

Irish Dan 7/1/2025

Good appliance and would recommend it.
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review

5 Stars

FrankP01 6/29/2025

Years ago when I converted my carport into a garage I installed a small window with the plan of installing a window air conditioner. When a Contractor friend of mine showed me specs of the Frigidaire Through the Wall Air Unit I realized this would be exactly what I was looking for. The same contactor Friend removed and framed it the opening and installed the unit. once installed we turned it on and on a 92 degree day it cooled my garage to a comfortable 82 Degrees in about an hour. I couldn't be happier. The next morning I set it at 78 Degrees and it stayed exactly at that.I now had a Climate Controlled work area to do my projects.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Excellent AC

casey6fox 6/25/2025

Excellent AC, very efficient, works great. Quiet, clean and overall impressed with this unit.
Originally posted on frigidaire.com

Yes, I recommend this product

5 Stars

Ac unit

Luis padilla 6/22/2025

My 700 square foot leaving always being hot I decided to get this ac window unit and I don™€™t regret it work awesome and is super silent maintenance the temperature very well my family in my self feel comfortable to hang out in the leaving now
Originally posted on frigidaire.com

Yes, I recommend this product

 Incentivized Review