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  1. Home Improvement/
  2. Heating, Cooling & Air Quality/
  3. Cooling/
  4. Air Conditioners/
  5. SKU: CWSA1027

Customer Reviews

4.4

Rated 4.4 out of 5 stars.

237 Reviews
165 5 star reviews5
165
38 4 star reviews4
38
9 3 star reviews3
9
6 2 star reviews2
6
19 1 star reviews1
19

Customers say

Customers praise this product's excellent cooling performance and functionality, finding it easy to use and install, and offering great value for its price. Many appreciate its compact size, suitable for smaller rooms. While some find the noise level acceptable, others note it could be quieter. A few customers experienced issues with the unit's size being insufficient for larger spaces.

AI-generated from customer reviews

Showing 1-10 of 237 reviews

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Rated 4 out of 5 stars.

MelissaFranklin Square, NY

Works great for my classroom. Really makes it comfortable!

07/05/2025

Rated 3 out of 5 stars.

KatelynYorktown Heights, NY

The noise is very average, and the remote doesn't work very well, but the two things that are a bit of a bummer is that the overall temperature in the room doesn't feel cooler but the direction it's pointing in does... and excluding the bathroom, My studio is just under 450 sq ft. Also the exhaust opening gets in the way if sliding the second window peice further so I had to cut it to get it the right size for my window but a single peice was way too small. Was very inconvenient since I don't really have tools

06/26/2025

Rated 5 out of 5 stars.

GloriaPortage, MI

This was purchased for our garage as my husband loves to work on cars. It puts out a lot of cool air. Make sure to vent to the outside as it also puts out a lot of heat as it cools the space.

06/25/2025

Rated 1 out of 5 stars.

LizNY

This barely cools my small living room, it is excessively loud, and I am quite disappointed for what I paid for it. I expected so much more from this air conditioner.

06/25/2025

Rated 5 out of 5 stars.

CarolUS

It was exactly hat my husband wanted for extra bedroom

06/23/2025

Rated 5 out of 5 stars.

Josie FNew York

Cools room well and a great price.

06/22/2025

Rated 1 out of 5 stars.

WyndeRochester, NY

It’s waaaayyyyyyy too loud. Makes too many different noises! Smh it’s way louder than my window ac. There isn’t much difference in the noise from high to low speed. It vibrates the floor and you can hear it rather loudly in the room below. The window attachment was too long I had to cut it…don’t recall seeing a measurement for that when I purchase it but I could’ve overlooked that. I waited too long to return it otherwise I would’ve paid to return it. I’m thinking about selling it and taking the loss because I can’t imagine listening to this all daggone summer! After using it for a while…it’s not consistent with the temperature either. It’s blowing warm air but it’s at its lowest setting. Last night it was freezing cold…today it feels like a fan not an ac. This is my first time purchasing from Wayfair..doubt I’ll purchase anything electronic from them ever again. Cause this is some BS!!!

06/21/2025

Rated 1 out of 5 stars.

LisaUS

This unit isn't quiet at all very loud and doesn't seem to be cooling down even though I have it at the lowest temperature.

06/19/2025

Rated 5 out of 5 stars.

Anonymous

Nice and cold air on a hot day!!

06/16/2025

Rated 3 out of 5 stars.

AprilNY

It's easy to set up and really cools a large room. But it's noisier than I would have liked.

06/06/2025

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COWSAR Quiet 3-in-1 10,000 BTU Portable Air Conditioner with LCD Remote, Dehumidifier & Fan for 450 Sq. Ft, 24H Timer, Anti-Frozen Protection

ByCOWSAR
$266.90 was$499.9847% Off
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Get Everything You Need

COWSAR Quiet 3-in-1 10,000 BTU Portable Air Conditioner with LCD Remote, Dehumidifier & Fan for 450 Sq. Ft, 24H Timer, Anti-Frozen Protection

COWSAR Quiet 3-in-1 10,000 BTU Portable Air Conditioner with LCD Remote, Dehumidifier & Fan for 450 Sq. Ft, 24H Timer, Anti-Frozen Protection

$266.90

Windmill Smart Air Purifier for Home – Beautiful Modern Design – 3 in 1 with Medical Grade HEPA Activated Carbon Filter and Pre Filter – Quiet with White Noise Mode – Laser Sensor – Covers up to 1950 sq ft – Great for Smoke Dust Pets and Allergies

Windmill Smart Air Purifier for Home – Beautiful Modern Design – 3 in 1 with Medical Grade HEPA Activated Carbon Filter and Pre Filter – Quiet with White Noise Mode – Laser Sensor – Covers up to 1950 sq ft – Great for Smoke Dust Pets and Allergies

$399.99

Buy Both: $666.89

At a Glance

  • ASHRAE BTU Rating: 10000

  • Requires Window Access

  • Remote Included

  • Thermostat Included

  • Programmable Timer


About This Product

10,000 BTU can cold with a cooling range of 450 square feet. Our COWSAR portable air conditioner units 3 functions including cooling, dehumidification, and fan, you can choose the modes as your needs. The 24-hour timer will allow you to set the use time of the AC, which will save your energy, especially at night. Sleep mode is designed to create a quiet and comfortable environment to promote the quality of sleep. The AC is equipped with a remote control and LED display, then you can control the AC conveniently at home. Moreover, you can move the AC to any corner of the house through the Universal wheel and handle. We are committed to providing convenience for your life.

What's Included?

  • Trim Kit Included
  • Remote Included
  • Window Adapter
  • Hose/Tubing Included
  • Thermostat
  • Installation Kit
  • Air Filter Included

Not Included:

  • Condenser
  • Air Handler

Features

  • 24-hour timer function is convenient for you to set the usage time of AC, which can save energy effectively.
  • 3-in-1 Function: The air conditioner combines 3 functions with cooling, fan and dehumidifier modes to meet all your cooling and ventilation needs. It keeps the room cool and comfortable while removing excess moisture from the air
  • Cool down your summer effortlessly with our portable air conditioner. Certified for 10,000 BTU of cooling power, it rapidly cools a 450-square-foot room, providing stable and efficient performance. Plus, its sleep mode and low noise operation ensure a quiet and comfortable environment for a restful night's sleep.
  • Washable Air filter: The Air filter of the conditioner is detachable and washable, which makes the blowing wind fresher and cleaner and protects you and your family from dust, pet dander, and hair. We recommend that you clean the air filter every two weeks after running. Regular cleaning and maintenance will ensure its regulation efficiency and help prevent air quality problems and prolong the service life and performance of air conditioning units.
  • Two Ways of Operation are Available: Two Ways of Operations are Available, Wireless remote controls and LED touch controls for choice, easy to operate, and time, temperature, and mode can be easily set indoors. The 24-hour adjustable timer cools the room to temperatures between 62°F and 86°F and comes in 3 modes for you to choose from.
  • Portable Air Conditioner for You: The size27.24inch*13.39inch*12.01inch, This portable air conditioner on wheels can move to any room with double-hung or sliding windows. Connect the included hose and window adapter and plug it into the socket. Move the freestanding air conditioner from room to room using four easy-to-move casters.
  • This product fits windows ranging from 37 to 49 inches wide. The window frame itself must be between 26 and 36 inches, and the window frame adapter's expansion plate will require cutting for proper installation.

Product Dimensions

Product Dimensions

Other Dimensions

Overall
27.24'' H X 13.39'' W X 12.01'' D
Overall Product Weight
44.22 lb.

    Details

    Product Type
    Portable Air Conditioner
    BTU Cooling
    10,000 BTU
    DOE SACC BTU Rating
    6,000
    Heated
    No
    ASHRAE BTU Rating
    10,000
    Amperage
    15 Amps
    Wattage
    770 Watt
    Energy Saver Mode
    Yes
    Remote Control Included
    Yes
    Window Adapter Included
    Yes
    Thermostat Included
    Yes
    Programmable Timer
    Yes
    Number of Cooling Speeds
    2
    Fan Function
    Yes
    Coverage Per Hour
    450 square feet
    Quiet Operation
    Yes
    Noise Level
    52 decibel
    Dehumidifier Function
    Yes
    Adjustable Air Direction
    Yes
    Air Filter Included
    Yes
    Voltage
    115 Volt
    Plug-In
    Yes
    Wheels / Casters Included
    Yes
    Hose Included
    Yes
    Trim Kit Included
    Yes
    Hose Type
    Single
    Energy Efficiency Ratio
    6.6
    Installation Kit Included
    Yes
    Imported
    Yes
    Battery or Batteries Included
    Yes
    Auto On and Off
    Yes
    Washable Filter
    Yes
    Material
    Metal, Plastic
    Color / Finish
    White
    Maximum Temperature
    86°F
    Number of Fan Speeds
    2
    Minimum Temperature
    62°F

    Certifications

    Safety Listing(s)
    ETL Listed

    Assembly

    Mounting / Installation Required
    Yes
    Assembly / Installation Steps Required
    Basic Assembly
    Installation Difficulty Level
    DIY Beginner

    Warranty

    Product Warranty
    Yes
    Full or Limited Warranty
    Full
    Commercial Warranty
    Yes
    Commercial Warranty Length
    1 Year

    Documents

    • Energy Guide (pdf)

    30-Day Return Policy

    Not loving it? We offer returns for most items within 30 days of delivery for a refund or store credit.

    Learn More