20 Best Sleeve Air Conditioner Units [2024]

Are you looking for the best Sleeve Air Conditioner Units? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Sleeve Air Conditioner Units.

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# Preview Product
1 LG 9,800 BTU Through-The-Wall Air Conditioner with Remote, Cools up to 440 Sq. Ft, Energy Star, 3... LG 9,800 BTU Through-The-Wall Air Conditioner with Remote, Cools up to 440 Sq. Ft, Energy Star, 3...
2 Frost King, Large, fits units up to 20' x 28' AC11H Indoor Quilted 2-Piece Standard Air Conditioner... Frost King, Large, fits units up to 20" x 28" AC11H Indoor Quilted 2-Piece Standard Air...
3 Koldfront WTC12002WCO115VSLV White 12,000 BTU 115 Volt Through-the-Wall Air Conditioner and Wall... Koldfront WTC12002WCO115VSLV White 12,000 BTU 115 Volt Through-the-Wall Air Conditioner and Wall...
4 Koldfront WTCSLV Through the Wall Air Conditioner Sleeve - White Koldfront WTCSLV Through the Wall Air Conditioner Sleeve - White
5 Koldfront WTC12001W 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner Koldfront WTC12001W 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner
6 Koldfront WTC8002WCO 8,000 BTU 115V Through the Wall Air Conditioner - Cool Only Koldfront WTC8002WCO 8,000 BTU 115V Through the Wall Air Conditioner - Cool Only
7 Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD... Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD...
8 BREEZEBLOCKER Indoor/Outdoor Air Conditioner Cover for Fedders, Coldpoint and Friederich Units -... BREEZEBLOCKER Indoor/Outdoor Air Conditioner Cover for Fedders, Coldpoint and Friederich Units -...
9 Koldfront WTC12001WSLV 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner with Sleeve Koldfront WTC12001WSLV 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner with Sleeve
10 Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit Heating... Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit...
11 LG LT0816CER 8,000 BTU Wall Air Conditioner, 115V, White LG LT0816CER 8,000 BTU Wall Air Conditioner, 115V, White
12 Koldfront WTC14001W 14000 BTU 208/230V Through the Wall Air Conditioner with 10600 BTU Heater with... Koldfront WTC14001W 14000 BTU 208/230V Through the Wall Air Conditioner with 10600 BTU Heater...
13 COSFLY Indoor Air Conditioner Cover AC Unit Covers for Inside 28 x 20 x 3 inches(L x Hx D) COSFLY Indoor Air Conditioner Cover AC Unit Covers for Inside 28 x 20 x 3 inches(L x Hx D)
14 BNYD Air Conditioner Cover Heavy Duty AC Window Unit Cover (Outdoor 21.5' x 16' x 15') BNYD Air Conditioner Cover Heavy Duty AC Window Unit Cover (Outdoor 21.5" x 16" x 15")
15 Midea MAT10R1ZWT Air Conditioner 3-in-1 Cooling and 3 Fan Speeds,Sleep Mode, LCD Remote Control,... Midea MAT10R1ZWT Air Conditioner 3-in-1 Cooling and 3 Fan Speeds,Sleep Mode, LCD Remote Control,...
16 KEYSTONE 12,000 BTU 115V Through-The-Wall Air Conditioner | Energy Star | Follow Me LCD Remote... KEYSTONE 12,000 BTU 115V Through-The-Wall Air Conditioner | Energy Star | Follow Me LCD Remote...
17 LG LT1036CER 10,000 BTU 230V Remote Control Through-the-Wall Air Conditioner, White LG LT1036CER 10,000 BTU 230V Remote Control Through-the-Wall Air Conditioner, White
18 Emerson Quiet Kool 14,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1 AC,... Emerson Quiet Kool 14,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1...
19 ChiliSleep Cube Sleep System - ME and WE Zones - Cooling and Heating Mattress Pad - Individual... ChiliSleep Cube Sleep System - ME and WE Zones - Cooling and Heating Mattress Pad - Individual...
20 Keystone KSTSLV1 Wall Sleeve, White Keystone KSTSLV1 Wall Sleeve, White
SaleBestseller No. 1
LG 9,800 BTU Through-The-Wall Air Conditioner with Remote, Cools up to 440 Sq. Ft, Energy Star, 3...
  • Your purchase includes One LG 9,800 BTU 115V Air Conditioner in White | Through-the-Wall Remote Control & Installation Kit included
  • Air conditioner dimensions – 24” W x 14.41” H x 20.09” D | Weight – 70 lbs. | Indoor Noise Max rating – 56 dB | Voltage – 115V 60Hz
  • Performance: 10,000 BTU | Dehumidification: 2.9 pts/hr. | Estimated cooling area – 450 Sq. Ft. | Refrigerant – R32 | CEER – 10.6
  • LG air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control with 3 different speeds
  • Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote...
Bestseller No. 2
Frost King, Large, fits units up to 20" x 28" AC11H Indoor Quilted 2-Piece Standard Air Conditioner...
  • Large indoor plastic and fabric cover
  • Plastic liner stops draft
  • Decorative fabric cover is Machine washable
  • Keeps out dust and drafts
  • Cover is 28in wide x 20in high
Bestseller No. 3
Koldfront WTC12002WCO115VSLV White 12,000 BTU 115 Volt Through-the-Wall Air Conditioner and Wall...
  • 12,000 BTU cooling; Coverage area 450-550 square feet; EER 10.5; Remote control included; Input Voltage: 115 V/60 Hz
  • Temperature Range: 62° F - 86° F; Sleep mode; 24 hour timer; Energy saver feature; Control panel with digital display
  • Dimensions: 14.5" H x 24.2" W x 20.3" D; Weight 75.9 lbs; Dehumidifier function; Power cord length 6 1/2 ft
  • Includes wall sleeve; For unit without the wall sleeve see model WTC12002WCO115V
  • For a 10,000 BTU version of this model see model: WTC10002WCO115V and 8,000 BTUs see WTC8002WCO
Bestseller No. 4
Koldfront WTCSLV Through the Wall Air Conditioner Sleeve - White
  • Fits Koldfront through the wall window air conditioners
  • Can accommodate most other brands of through the wall ACs
  • Dimensions: 15 1/4" H x 25 1/2" W x 17 1/2" D
Bestseller No. 5
Koldfront WTC12001W 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner
  • 12000 BTU cooling: 1330W/6.6A; 10600 BTU heating: 3450W/15.5A
  • 450-550 sq. ft. coverage area; remote control included
  • 4-way air directional louvers; Three (3) fan speeds; Four (4) operation modes
  • Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately
  • Dehumidification capacity: approximately 60 pints/day; Input voltage: 208/230 V/60 Hz; EER 9.5
Bestseller No. 6
Koldfront WTC8002WCO 8,000 BTU 115V Through the Wall Air Conditioner - Cool Only
  • 8,000 BTU cooling; Coverage area 300-350 square feet; EER 10.6; Remote control included
  • Temperature Range: 62° F - 86° F; Sleep mode; 24 hour timer; Energy saver feature; Control panel with digital display
  • Dimensions: 14.5" H x 24.2" W x 20.3" D; Weight 68.3 lbs; Dehumidifier function; Power cord length 6 1/2 ft; Plug Type: NEMA 5-15P
  • Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately
  • For a 10,000 BTU version of this model see model: WTC10002WCO115V and 12,000 BTUs see WTC12002WCO115V
SaleBestseller No. 7
Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD...
  • SUPERIOR COOLING AND HEATING: With a 9.6 energy efficiency ratio (EER), this 8,000 BTU through the wall air conditioner can effectively cool rooms up...
  • TEMPERATURE SENSING FOLLOW ME REMOTE CONTROL: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The remote...
  • FRONT-ACCESS FILTER: Let’s face it. Filters collect dust. With our front-access design, cleaning that dusty filter is a piece of cake. Simply pull...
  • GUARANTEED FIT: This air conditioner will fit in your existing 24.5” to 27” sleeve. We guarantee it. At 20.3” D x 24.2” W x 14.5” H, we...
  • ENERGY-CONSCIOUS OPTIONS: While there are 3 cooling modes, heating mode, and 3 fan speeds pre-programmed, you have flexibility. The Auto option will...
Bestseller No. 8
BREEZEBLOCKER Indoor/Outdoor Air Conditioner Cover for Fedders, Coldpoint and Friederich Units -...
  • Please choose the correct size from the available options above
  • WILL ONLY FIT 26 3/4" to 27" Width Range by 16 7/8" to 17 1/4" Height Range by 4" Deep - CHECK MEASUREMENTS BEFORE ORDERING
  • Indoor or Outdoor Cover for Thru-the-Wall Air Conditioners Including Most Fedders, Coldpoint and Friederich Units
  • BREEZEBLOCKER's High Quality, Fleece-Lined Vinyl Covers Help Protect from Weather Damage, Dirt, and Dust
  • Very Durable & Adds an Attractive Appearance All While Eliminating Drafts and Reducing Energy Costs!
Bestseller No. 9
Koldfront WTC12001WSLV 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner with Sleeve
  • Save money by purchasing two of Koldfront's most popular products together versus individually!
  • 12000 BTU through the wall heat/cool air conditioner (WTC12001W) & wall sleeve (WTCSLV)
  • The wall sleeve is designed to securely fit Koldfront's line of through the wall air conditioners. PLEASE NOTE: Products will ship separately
  • 12000 BTU cooling: 1330W/6.6A; 10600 BTU heating: 3450W/15.5A. Note: Heat function is only intended to provide supplemental heating in addition to an...
  • Dehumidification capacity: approximately 60 pints/day; Input voltage: 220 V/60 Hz; EER 9.5
Bestseller No. 10
Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit Heating...
  • Cooper&Hunter 12,000 BTU Packaged Terminal Unit Heat Pump with Cooling (Dehumidifier) + 3.6 KW Electric Heater Perfect for...
  • Pre-Charged with R-410A Refrigerant Type, 6.5' Power Cord Included
  • Remote controller, grille and installation sleeve are not included and sold separately.
  • Standard Sizing - 42 Width x 21 Deep x 16 Height allowing you to replace your old PTAC while using existing standard wall sleeve and grille
  • 7 year limited warranty on compressor, 5 year limited warranty on parts
Bestseller No. 11
LG LT0816CER 8,000 BTU Wall Air Conditioner, 115V, White
  • Your purchase includes One LG 10,000 BTU Air Conditioner with 8,000 BTU suplemental heater | Through-the-Wall Remote Control & Installation Kit...
  • Air conditioner dimensions – 24” W x 14.41” H x 20.09” D | Weight – 65 lbs. | Indoor Noise Max rating – 56 dB | Voltage – 115V 6 0Hz
  • Performance: 8,000 BTU | Dehumidification: 2.1 pts/hr. | Estimated cooling area – 340 Sq. Ft. | Refrigerant – R32 | CEER – 10.6
  • LG air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control with 3 different speeds
  • Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote...
Bestseller No. 12
Koldfront WTC14001W 14000 BTU 208/230V Through the Wall Air Conditioner with 10600 BTU Heater with...
  • 14,000 BTU cooling; 10,600 BTU heating; 700 square feet coverage area; CEER: 9.3
  • PLEASE NOTE: This is a 230V unit and requires a 230V outlet; Plug type Nema 6-20P
  • Temperature Range: 62° F - 86° F; Sleep mode; 24 hour timer; Energy saver feature; Control panel with digital display; Remote control included;...
  • Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately. For this model with the wall sleeve included see model number...
  • Dimensions: 20-3/8" D x 14-1/2" H x 24-1/4" W; Weight: 79 lbs
Bestseller No. 13
COSFLY Indoor Air Conditioner Cover AC Unit Covers for Inside 28 x 20 x 3 inches(L x Hx D)
  • Cover Size - 28 x 20 x 3 inches (L x H x D). Fits Window Air Conditioner Units up to 26-28" x 18-20" x 3"(L x H x D).
  • Energy Saving - 210 D Polyester/cotton indoor ac cover blocks wind and cold air drafts from entering through air conditioners, cover inside...
  • Easy to Install - No tools required. Simply slip the cover over the air conditioner. The cover itself has an elastic that is placed around the front...
  • Convenient - In the lower right corner of the cover, there is a small hole for the air conditioning power cable to pass through.
  • Protect Your AC Unit - Prevents dust, dirt, and other small debris from clogging up your A/C unit when it's not in use. Reduce heating costs during...
Bestseller No. 14
BNYD Air Conditioner Cover Heavy Duty AC Window Unit Cover (Outdoor 21.5" x 16" x 15")
  • Reduce heating costs prolong A/C life during winter, eliminate the need to remove A/C unit
  • Prevent dust, dirt, hair or fur from collecting in AC Unit. Prevent heat loss in winter.
  • Stop cold air drafts from entering through units, cover the outside
  • Elastic straps allows adjustment for a tight and custom fit
  • Measures: 15"H x 21.5"W x 16"D
Bestseller No. 15
Midea MAT10R1ZWT Air Conditioner 3-in-1 Cooling and 3 Fan Speeds,Sleep Mode, LCD Remote Control,...
  • 3 IN 1 COMFORT - The Midea Through The Wall AC unit has three modes to help your house or apartment be as comfortable as possible. It can cool a room,...
  • 10,000 BTU COOLING - This AC unit can cool rooms up to 350 square feet in size and has multiple fan speeds, 4-way air direction control, sleep mode,...
  • ENERGY EFFICIENT - The EasyCool 10,000 BTU wall mounted air conditioner is Energy Star certified. The high efficiency of this AC unit allows users to...
  • THROUGH-THE-WALL INSTALLATION - This model is designed for through-the-wall installation and will fit into most existing wall sleeves. Please note...
  • WARRANTY: 1 Year Parts & Labor Warranty comes with each Midea product to ensure the quality of our brand to our customers. Our team is happy to help...
SaleBestseller No. 16
KEYSTONE 12,000 BTU 115V Through-The-Wall Air Conditioner | Energy Star | Follow Me LCD Remote...
  • ENERGY STAR-RATED COOLING: With a 10.5 energy efficiency ratio (EER), this 12,000 BTU through the wall air conditioner can effectively cool rooms up...
  • TEMPERATURE SENSING FOLLOW ME REMOTE CONTROL: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The remote...
  • FRONT-ACCESS FILTER: Let’s face it. Filters collect dust. With our front-access design, cleaning that dusty filter is a piece of cake. Simply pull...
  • GUARANTEED FIT: This air conditioner will fit in your existing 24.5” to 27” sleeve. We guarantee it. At 20.3” D x 24.2” W x 14.5” H, we...
  • ENERGY-CONSCIOUS OPTIONS: While there are 3 cooling modes and 3 fan speeds pre-programmed, you have flexibility. The Auto option will automatically...
SaleBestseller No. 17
LG LT1036CER 10,000 BTU 230V Remote Control Through-the-Wall Air Conditioner, White
  • Your purchase includes One LG 10,000 BTU 230V Air Conditioner in White | Through-the-Wall Remote Control & Installation Kit included
  • Air conditioner dimensions – 24” W x 14.41” H x 20.09” D | Weight – 70 lbs. | Indoor Noise Max rating – 56 dB | Voltage – 230V 60Hz
  • Performance: 10,000 BTU | Dehumidification: 2.9 pts/hr. | Estimated cooling area – 450 Sq. Ft. | Refrigerant – R32 | CEER – 10.6/10.6
  • LG air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control with 3 different speeds
  • Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote...
Bestseller No. 18
Emerson Quiet Kool 14,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1 AC,...
  • QUIET COOLING AND HEATING: This through the wall air conditioner (14, 000 BTU cooling / 10, 600 BTU heating) efficiently cools and heats up to 700 sq....
  • EXCLUSIVE 1-2-5 : Your Emerson Quiet Kool Wi-fi enabled air conditioner comes with an industry-exclusive 1-2-5 that covers 1 year of labor, 2 years of...
  • LCDI NEMA 6-20P PLUG: 4. 8 ft power cord with special LCDI NEMA 6-20P plug requires 230 volt/20 amp outlet, and is unable to be plugged into a...
  • SPLIT AIR EXHAUST VENTS: Two air exhaust vents (instead of one) combine with three fan speeds to give you 8-way flexibility to direct the flow of air...
  • PROGRAMMABLE TIMER AND SLEEP MODE: Integrated 24-hour timer can be set via on-board controls, remote control, phone/tablet app, or voice controls....
SaleBestseller No. 19
ChiliSleep Cube Sleep System - ME and WE Zones - Cooling and Heating Mattress Pad - Individual...
  • ACTIVE COOLING: Our Cube Sleep System’s Chili Cool Mesh Pad cools your body at night to help you stay asleep and wake up rested. Utilizing a...
  • IMPROVED SLEEP: Sleep cooler all night long at a precise temperature to achieve the deep sleep you need to feel rested and restored. The Cube’s...
  • COOL MESH AND DUAL ZONE: The Cool Mesh side of the cooling mattress pad provides maximum cooling effect, while the quilted cotton-blend side produces...
  • REMOTE CONTROL: Create your ideal body’s ideal sleep environment with a thermostat for your bed. Use the wireless remote to set a precise sleep...
  • SIMPLE INSTALLATION: The pad connector can be placed at either end of your mattress to accommodate multiple bed frame styles, power source locations,...
Bestseller No. 20
Keystone KSTSLV1 Wall Sleeve, White
  • 26-Inch wall sleeve to be used with through-the-wall air conditioners.Protects the air conditioner from dust, bugs and other debris that could get...
  • Install wall sleeve in pre-cast concrete or masonry walls
  • Wall sleeve to be securely fastened to wall opening before installing air Conditioner
  • All metal construction withstands inclement weather, corrosion and other elements
  • Compatible with: kstat08-1c, kstat10-1c, kstat10-2c, kstat12-1c and kstat12-2c

Having trouble finding a great Sleeve Air Conditioner Units?

This problem is well understood by us because we have gone through the entire Sleeve Air Conditioner Units research process ourselves, which is why we have put together a comprehensive list of the best Sleeve Air Conditioner Unitss available in the market today.

After hours of searching and using all the models on the market, we have found the best Sleeve Air Conditioner Units for 2023. See our ranking below!

How Do You Buy The Best Sleeve Air Conditioner Units?

Do you get stressed out thinking about shopping for a great Sleeve Air Conditioner Units? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Sleeve Air Conditioner Units, which is why we have assembled a comprehensive list of the greatest Sleeve Air Conditioner Units available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Sleeve Air Conditioner Units that you consider buying. Your questions might include the following:

  • Is it worth buying an Sleeve Air Conditioner Units?
  • What benefits are there with buying an Sleeve Air Conditioner Units?
  • What factors deserve consideration when shopping for an effective Sleeve Air Conditioner Units?
  • Why is it crucial to invest in any Sleeve Air Conditioner Units, much less the best one?
  • Which Sleeve Air Conditioner Units are good in the current market?
  • Where can you find information like this about Sleeve Air Conditioner Units?

We’re convinced that you likely have far more questions than just these regarding Sleeve Air Conditioner Units, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Sleeve Air Conditioner Units, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Sleeve Air Conditioner Units. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Sleeve Air Conditioner Units buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Sleeve Air Conditioner Units currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Sleeve Air Conditioner Units has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Sleeve Air Conditioner Units?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Sleeve Air Conditioner Units.
  5. Customer Ratings: Number ratings grade Sleeve Air Conditioner Units objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sleeve Air Conditioner Units.
  7. Product Quality: You don’t always get what you pay for with an Sleeve Air Conditioner Units, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Sleeve Air Conditioner Units is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Sleeve Air Conditioner Units information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Sleeve Air Conditioner Units is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best home air conditioner?

A: Mitsubishi Heavy Industries is the clear winner in the split system air conditioning category, with top scores across the board. Consumers said the brand was the best for quietness, performance, features, functions and value for money. See the full results

Q: What is the best AC unit?

A: Lennox currently holds the mantle for having the best central air conditioner in terms of SEER in the market. Its premium unit is extremely expensive, yet it has a SEER rating of 26. Goodman holds a medium stance in this regard with a SEER of 18 while being wallet-friendly as well. 12 Best Central Air Conditioners Reviewed 1.

Q: What is the best central air conditioning unit?

A: ConsumerSearch lists the best-rated central air conditioning units as the high-efficiency 16 to 23 SEER, the mid-range efficiency 14.5 to 17 SEER, the minimum-efficiency central unit and the mini-split ductless unit. The high-efficiency 16 to 23 SEER will cost the most initially but will cut energy costs in the future.

Q: What is the best HVAC system?

A: HEIL Air Conditioners. Heil HVAC is another one of the best air conditioner brands that doesn’t get as much love as they should. This AC brand’s tech allows different heating and cooling components send information and synchronize performance, becoming more energy efficient and reliable overall.