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Wall Mounted Air Conditioners

Choose a wall unit air conditioner for a space-saving way to cool a single room without taking up window space. Many wall air conditioner options are installed as a through-the-wall air conditioner that sits in a wall sleeve and vents heat outside. If you are comparing wall-mounted AC units to a ductless mini split, the biggest differences usually come down to installation style and how the system cools the room.

Shop wall-mounted air conditioner models from trusted brands like Frigidaire, GE, and Friedrich, with BTU options to match different room size needs. Choosing between brands often comes down to room size, features, and budget, and a quick Friedrich air conditioner vs Frigidaire comparison can make that decision easier. The right BTU helps your AC cool efficiently without running nonstop. Select air conditioner units also offer inverter technology, plus supplemental heat or a heat pump for year-round comfort.

What to look for in a wall unit air conditioning option:

  • BTU match based on room air needs and room size

  • Multiple fan speeds

  • A washable filter or air filter that is easy to clean

  • Energy Star certified options on select models for better energy efficiency

  • Comfort extras like a thermostat, dehumidification, and quiet operation

  • Professional installation for through the wall setups

 

Wall Mounted Air Conditioners

Frigidaire FFTH142WA2 Frigidaire 14,000 Btu Built-In Room Air Conditioner With Supplemental Heat- 230V/60Hz
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Frigidaire FFTH142WA2 Frigidaire 14,000 Btu Built-In Room Air Conditioner With Supplemental Heat- 230V/60Hz
Our Price: $742.60

The Frigidaire 14,000 btu built-in room air conditioner with supplemental heat has an energy saver mode reducing your utility bills while still keeping your home cool; this unit turns on and off at different intervals to ensure that the room...

Frigidaire FFTH1022R2 Frigidaire 10,000 Btu Built-In Room Air Conditioner With Supplemental Heat
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Frigidaire FFTH1022R2 Frigidaire 10,000 Btu Built-In Room Air Conditioner With Supplemental Heat
Our Price: $693.67

Supplemental Heating Option with Remote Control

Frigidaire FFTH082WA1 Frigidaire 8,000 Btu Built-In Room Air Conditioner With Supplemental Heat- 115V/60Hz
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Frigidaire FFTA0833U1 Frigidaire 8,000 Btu Built-In Room Air Conditioner- 115V/60Hz
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Frigidaire FFTA0833U1 Frigidaire 8,000 Btu Built-In Room Air Conditioner- 115V/60Hz
Our Price: $555.27

Remote Control and Easy-to-Clean Washable Filter

Frigidaire FFTA1422U2 Frigidaire 14,000 Btu Built-In Room Air Conditioner- 230V/60Hz
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Frigidaire FFTA1422U2 Frigidaire 14,000 Btu Built-In Room Air Conditioner- 230V/60Hz
Our Price: $685.28

Remote Control and Easy-to-Clean Washable Filter

Frigidaire FFTA1233U2 Frigidaire 12,000 Btu Built-In Room Air Conditioner- 230V/60Hz
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Frigidaire FFTA1233U2 Frigidaire 12,000 Btu Built-In Room Air Conditioner- 230V/60Hz
Our Price: $654.53

Remote Control and Easy-to-Clean Washable Filter

Frigidaire FFTA1233U1 Frigidaire 12,000 Btu Built-In Room Air Conditioner- 115V/60Hz
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Frigidaire FFTA1233U1 Frigidaire 12,000 Btu Built-In Room Air Conditioner- 115V/60Hz
Our Price: $625.17

Remote Control and Easy-to-Clean Washable Filter

Frigidaire FFTA1033U1 Frigidaire 10,000 Btu Built-In Room Air Conditioner - 115V/60Hz
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Frigidaire FFTA1033U1 Frigidaire 10,000 Btu Built-In Room Air Conditioner - 115V/60Hz
Our Price: $593.02

Remote Control and Easy-to-Clean Washable Filter

Lg LT1216CER 12,000 Btu 115V Through-The-Wall Air Conditioner
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Lg LT1216CER 12,000 Btu 115V Through-The-Wall Air Conditioner
Our Price: $477.18

Energy Star® CertifiedLg Air Conditioners Have Met The High Standards Of The Energy Star® Program By Designing Products With Advanced Energy-Efficient Technologies. Energy Guide Label*Estimated Yearly Energy Cost Is $109**. Your Exact Costs Will Depend On Use, Local Utility Rates...

Lg LT1036CER 10,000 Btu 230V Through-The-Wall Air Conditioner
Sale["", "Town Perks Savings"]
Lg LT1036CER 10,000 Btu 230V Through-The-Wall Air Conditioner
List Price: $629.00
Our Price: $625.00

Energy Star������������������ CertifiedLg Air Conditioners Have Met The High Standards Of The Energy Star������������������ Program By Designing Products With Advanced Energy-Efficient Technologies. Energy Guide Label*Estimated Yearly Energy Cost Is $109**. Your Exact Costs Will Depend On Use, Local Utility Rates...

Lg LT1236CER 12,000 Btu 230V Through-The-Wall Air Conditioner
Sale["", "Town Perks Savings"]
Lg LT1236CER 12,000 Btu 230V Through-The-Wall Air Conditioner
List Price: $649.00
Our Price: $645.00

Cool down your desired space with this 11,800 BTU Air Conditioner Stay comfortable with this LG Air Conditioner that cools up to 530 square feet Trim Kit included to help you set up with ease Make temperature adjustments and fan...

Ge Appliances AJCM12DCG Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCM12DCG Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $1,269.63

GE® 230/208 Volt Built-In Cool-Only Room Air Conditioner 12,000 / 11,800 cooling BTU 10.5 / 10.5 CEER ENERGY STAR(R) qualified R-410A refrigerant Electronic controls with remote Electronic digital thermostat control Filter reset 4-way air direction Upfront, washable air filter 3...

Ge Appliances AJCM10DCG Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCM10DCG Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $1,224.31

GE® 230/208 Volt Built-In Cool-Only Room Air Conditioner 12,000 / 11,800 cooling BTU 10.5 / 10.5 CEER ENERGY STAR(R) qualified R-410A refrigerant Electronic controls with remote Electronic digital thermostat control Filter reset 4-way air direction Upfront, washable air filter 3...

Frigidaire FFTA1033S2 Frigidaire 10,000 Btu Built-In Room Air Conditioner
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Frigidaire FFTA1033S2 Frigidaire 10,000 Btu Built-In Room Air Conditioner
Our Price: $386.11

Remote Control and Easy-to-Clean Washable Filter

Ge Appliances AKCQ14DCH Ge® Built In Air Conditioner
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Ge Appliances AKCQ14DCH Ge® Built In Air Conditioner
Our Price: $738.49

True Universal FitSimple Slide-In Installation Is Built In For A Precise Fit Into A Variety Of Different Wall Sleeves. Quickly Fit And Retrofit With Confidence. Trim Kit And Installation Kit Included Sleek AppearanceStreamlined Design And Bright White Color Will Complement...

Ge Appliances AJCQ14DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCQ14DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $935.61

True Built In DesignThe Ultimate Fit & Finish For More Usable Space And The Best In Built-In Installation. Sleeve And Chassis Are Perfectly Integrated, Creating A Seamless Fit Without Leaks Or Gaps Premium FinishBright, Clean Color & A Decorative Metallic...

Ge Appliances AJCQ12DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCQ12DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $899.26

True Built In DesignThe Ultimate Fit & Finish For More Usable Space And The Best In Built-In Installation. Sleeve And Chassis Are Perfectly Integrated, Creating A Seamless Fit Without Leaks Or Gaps Premium FinishBright, Clean Color & A Decorative Metallic...

Ge Appliances AJCQ10DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCQ10DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $669.99

True Built In DesignThe Ultimate Fit & Finish For More Usable Space And The Best In Built-In Installation. Sleeve And Chassis Are Perfectly Integrated, Creating A Seamless Fit Without Leaks Or Gaps Premium FinishBright, Clean Color & A Decorative Metallic...

Ge Appliances AJCQ09DCG Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCQ09DCG Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $1,187.22

9,400 / 9,200 Cooling Btu 10.6 / 10.6 Ceer Energy Star® Qualified R-410A Refrigerant Electronic Controls With Remote Electronic Digital Thermostat Control Filter Reset 4-Way Air Direction Upfront, Washable Air Filter 3 Cool / 3 Fan Speeds Power Interruption RestartRestarts...

Ge Appliances AJCQ06LCH Ge® 115 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCQ06LCH Ge® 115 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $793.02

True Built In DesignThe Ultimate Fit & Finish For More Usable Space And The Best In Built-In Installation. Sleeve And Chassis Are Perfectly Integrated, Creating A Seamless Fit Without Leaks Or Gaps Premium FinishBright, Clean Color & A Decorative Metallic...

Ge Appliances AJCM12DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCM12DCH Ge® 230/208 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $882.49

True Built In DesignThe Ultimate Fit & Finish For More Usable Space And The Best In Built-In Installation. Sleeve And Chassis Are Perfectly Integrated, Creating A Seamless Fit Without Leaks Or Gaps Premium FinishBright, Clean Color & A Decorative Metallic...

Ge Appliances AJCM10ACH Ge® 115 Volt Built-In Cool-Only Room Air Conditioner
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Ge Appliances AJCM10ACH Ge® 115 Volt Built-In Cool-Only Room Air Conditioner
Our Price: $669.99

True Built In DesignThe Ultimate Fit & Finish For More Usable Space And The Best In Built-In Installation. Sleeve And Chassis Are Perfectly Integrated, Creating A Seamless Fit Without Leaks Or Gaps Premium FinishBright, Clean Color & A Decorative Metallic...

Ge Appliances AHY18DZ Ge® 230 Volt Smart Room Air Conditioner
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Ge Appliances AHY18DZ Ge® 230 Volt Smart Room Air Conditioner
Our Price: $1,007.29

Room SizeIt'S Important To Pick An Air Conditioner Based On The Room Size Of The Room (Or Rooms) To Be Cooled. This Unit Cools And Heats Large Rooms Up To 1000 Sq Ft Smart ProductConnected Functionality To Full Control Your...

Ge Appliances AHY10LZ Ge® 115 Volt Smart Room Air Conditioner
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Ge Appliances AHY10LZ Ge® 115 Volt Smart Room Air Conditioner
Our Price: $527.40

Room SizeIt'S Important To Pick An Air Conditioner Based On The Room Size Of The Room (Or Rooms) To Be Cooled. This Air Conditioner Cools Medium Rooms Up To 450 Sq Ft Smart ProductConnected Functionality To Full Control Your Air...

Ge Appliances AHV05LZ Ge® 115 Volt Room Air Conditioner
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Ge Appliances AHV05LZ Ge® 115 Volt Room Air Conditioner
Our Price: $412.76

Room SizeIt'S Important To Pick An Air Conditioner Based On The Room Size Of The Room (Or Rooms) To Be Cooled. This Air Conditioner Cools & Heats Small Rooms Up To 150 Sq Ft Do It Yourself InstallationGe Appliance Air...

Frigidaire FFTA142WA2 Frigidaire 14,000 Btu Built-In Room Air Conditioner- 230V/60Hz
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Frigidaire FFTA142WA2 Frigidaire 14,000 Btu Built-In Room Air Conditioner- 230V/60Hz
Our Price: $600.01

Remote Control and Easy-to-Clean Washable Filter

Frigidaire FFTH102WA2 Frigidaire 10,000 Btu Built-In Room Air Conditioner With Supplemental Heat- 230V/60Hz
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Frigidaire FFTA123WA2 Frigidaire 12,000 Btu Built-In Room Air Conditioner- 230V/60Hz
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Frigidaire FFTA123WA2 Frigidaire 12,000 Btu Built-In Room Air Conditioner- 230V/60Hz
Our Price: $504.94

Remote Control and Easy-to-Clean Washable Filter

Friedrich WET12A33A Wallmaster Wet12A33A
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Friedrich WET12A33A Wallmaster Wet12A33A
Our Price: $0.00

Wallmaster Is Your Only Perfect Fit For Existing 27" Sleeves, Including Fedders A And B (Requires A Baffle Kit). Our New 2021 Smart Models Have Integrated Wi-Fi Control Through Friedrichconnect , And Are Voice Command Compatible. From The Durable Commercial-Grade...

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Highly-Efficient Wall Mounted Air Conditioners

Choose a wall unit air conditioner for a space-saving way to cool a single room without taking up window space. Many wall air conditioner options are installed as a through-the-wall air conditioner that sits in a wall sleeve and vents heat outside. If you are comparing wall-mounted AC units to a ductless mini split, the biggest differences usually come down to installation style and how the system cools the room.

Shop wall-mounted air conditioner models from trusted brands like Frigidaire, GE, and Friedrich, with BTU options to match different room size needs. Choosing between brands often comes down to room size, features, and budget, and a quick Friedrich air conditioner vs Frigidaire comparison can make that decision easier. The right BTU helps your AC cool efficiently without running nonstop. Select air conditioner units also offer inverter technology, plus supplemental heat or a heat pump for year-round comfort.

What to look for in a wall unit air conditioning option:

  • BTU match based on room air needs and room size

  • Multiple fan speeds

  • A washable filter or air filter that is easy to clean

  • Energy Star certified options on select models for better energy efficiency

  • Comfort extras like a thermostat, dehumidification, and quiet operation

  • Professional installation for through the wall setups

 

Frequently Asked Questions (FAQs)

Are wall-mounted air conditioners any good?

Yes, wall unit air conditioners are a reliable way to cool a single room while saving window space.

  • Good for bedrooms, offices, and additions
  • Efficient when BTU matches room size
  • Often includes multiple fan speeds and simple controls

What is a wall AC unit called?

Most are called a through-the-wall air conditioner or a wall air conditioner.

  • Installs in a wall sleeve and vents outdoors
  • Often used for single-room cooling
  • Different from a ductless mini split system

Does a wall AC need to be vented?

Yes, an air conditioner must vent heat outside to provide true cooling.

  • Through the wall units vent through the exterior wall
  • Units that do not vent outdoors do not cool effectively

What size room will a 12,000 BTU AC cool?

A 12,000 BTU air conditioner typically cools a medium to large room, depending on conditions.

  • Room size is the starting point
  • Sun exposure, insulation, and ceiling height can change sizing
  • Check the manufacturer's room size guidance

What is the life expectancy of a wall AC unit?

Many wall AC units last about 8 to 15 years with normal use and basic maintenance.

  • Clean the air filter to maintain airflow
  • Correct BTU sizing reduces strain
  • Proper installation helps performance over time