Costway 5500 BTU Black 3-in-1 Portable Air Conditioner with Dehumidifier and Window Kit
Costway 5500 BTU (9000 BTU ASHRAE) 3-in-1 Portable Air Conditioner w/Built-in Dehumidifier and Window Kit
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Costway 5500 BTU (9000 BTU ASHRAE) 3-in-1 Portable Air Conditioner w/Built-in Dehumidifier and Window Kit

341 ratings

Key item features

  • Versatile Modes: The Costway portable air conditioner offers cool, dry, fan, and sleep modes to meet various needs, with 2 fan speeds available.
  • Quiet Operation: In sleep mode, the unit operates quietly at 56dB, maintaining a comfortable temperature for restful sleep.
  • Temperature Display: The temperature settings range from 62.6°F to 86°F, with the option to switch between Fahrenheit and Celsius displays.
  • Remote Control: A modern remote control allows convenient setup and operation from a distance, covering spaces up to 250 sq. ft.
  • Safety Features: Includes a 24-hour timer, water full indicator light, and self-evaporation system to save energy and prevent spills.
  • Compact Design: The sleek, ultra-compact design with flexible casters and a built-in handle makes it easy to store and transport.
  • Efficient Cooling: With 9000 BTU cooling power, it effectively cools rooms up to 250 sq. ft, ideal for home, office, or camper use.
  • Health Benefits: The dehumidifier function reduces allergens like dust mites and mildew, while the filter prevents dust, dander, and hair from entering the unit.
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Specs

Air conditioner type, Portable Air ConditionersBtu, 5500Coverage area, 250 sq ftCooling rate, 8000 BTUBrand, CostwayMount type, Floor

About this item

Product details

This air cooler has 3 modes which can cool, dehumidifies, and circulates air to stand up to summer heat, giving you immediate and uninterrupted comfort.There are 2 different speed fan modes for options between low/high mode as you need. Its programmable cooling setting features a 24-hr programmable timer so that you can easily set to help save energy by turning the unit on and off automatically, so you don't have to worry to forget turning off.This air conditioner is designed with a water-full control and warning, keeping your floor or carpet from getting wet. Its sleek ultra-compact design fits nicely in small space. And flexible casters and built-in handle are convenient for storage and transportation. With stylish outlook and practical use, this air cooler is ideal for home, bedroom, office, library, etc.
Notice: Regularly cleaning the washable filter and your machine will work efficiently and can help prevent air quality issues.
With Ashrae 9,000 BTU cooling power, the cold air can cover a room of up to 250 sq. ft
Multifunctional modes including cool, dehumidifier, fan to efficient cool down hot air
Do not contain any hazardous liquids like Freon, which is absolutely safe for children and pets
Quiet performance let you enjoy a peaceful and comfortable sleep at a suitable temperature
Manual up-down to adjust blowing direction and create your own personal cooling zone
Timing function allows you to choose the suitable one to enjoy your sleeping or working
Filter dust, dander and hair from entering the unit to extend service life and protect your health
Easy-to-read large digital LED display control panel offers all access settings
Full function remote control lets you control the air from conditioner your couch or bed
Dehumidifier function makes your home less hospitable to allergens such as dust mites, mildew



Specification
Color: Black+ White
Cooling Capacity: Ashrae 9,000BTU
Rated Input：900W
Power Supply: 110V-120V/60Hz
Air Flow:380m³/H
Noise: 56db
Coverage Area: 250+ Sq. Ft
The Most Suitable Window Size:26.5-49.5inch
Temperature Setting Range: 60degree F-86degree F
Product Size: 12''x 13''x 30'' (Wx Dx H)
Product Weight:54.5lbs
Package Includes:
1xPortable Air Conditioner
1x Manual
  • 【Fan Mode and 2 Optional Fan Speed: 】The multiple functional portable air conditioner offers fan mode as well as cool, dry, and sleep modes to meet various needs of users. Under the fan mode, there are 2 fan speeds accessible, and you can set the high or low speed as you wish.
  • 【Sleeping Mode and Quiet Operation:】 In sleeping mode, this air conditioner will become quiet (Noise≦56dB). It’s able to maintain the temperature while you are sleeping. And you can use the 24-hour timer in combination to free you from additional worries.
  • 【Fahrenheit and Celsius Display Data:】Like most air conditioners, the temperature settings of this portable air conditioner range from 62.6degree F to 86degree F. The temperature display data can be switched between Celsius and Fahrenheit, the default is Celsius, but you can choose the unit that you are familiar with.
  • 【Remote Control and Wide Coverage: 】There is a modern design that everyone loves, the remote control, that allowing you to set it up conveniently. The compact 9000BTU/H air conditioner unit delivers fast, effective cooling for spaces up to 250 Sq.Ft in home, office, cabin or camper.
  • 【Multiple Safety Protection Functions:】This air conditioner features multiple safety protection functions, such as 24-hour timer to set times as needs, water full indicator light to show when the internal bucket is full, self-evaporation system design to save energy and efforts of pouring water, etc. Notice：The most suitable window size is 22.5-42inch.
info:
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Specifications

Air conditioner type

Portable Air Conditioners

Btu

5500

Coverage area

250 sq ft

Cooling rate

8000 BTU

Warranty

Warranty information

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Customer ratings & reviews

4 out of 5 stars
stars
341 ratings169 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars62% (211)
  2. 4 stars11% (36)
  3. 3 stars7% (23)
  4. 2 stars5% (18)
  5. 1 star16% (53)

Reviews summary

Pros

  • : Works well in spacious rooms.
  • : Offers good quality at lower cost.
  • : Minimal effort required for installation.
  • : Cools small to average-sized rooms.

Neutral

  • : Can be quick, but instructions can be unclear.
  • : Can be effective in small areas, but struggles with larger spaces.
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Showing 1-3 of 169 reviews

Jul 8, 2025
Reviewer name: Donald
Item details
Size: B
Sold byCostwayDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great quality for the price!

We've gotten two of these one for ourselves and another for an apartment we manage. They work great and really cool down the space well. The dehumidifier function works great as well. It's really easy to attach the vent duct and install.

Helpful?7D1NFB5B18HV203998835
Sep 3, 2025
Reviewer name: medina
Item details
Size: B
Sold byCostwayDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I love this thing. I don't know how I ever survived before I got it. So, my boyfriend had to set it up for me. Simple enough. Great value for the price. Cold air, dehumidifier works like a dream, makes my bedroom so comfy. I've got it sitting on a stool, with mop bucket to catch the water it pulls from the air, and it is vented so you'll have to have it near a window. Check your bucket often, the first two days, this thing pulled 3 mop buckets full.

Helpful?7D1NFB5B18HV203998835
Sep 12, 2025
Reviewer name: RJ Killeen
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Canadian Summer Helper

Louder than we anticipated, but works well. Showing room temp when off is a nice touch. So is the dual temperature conversion, so we are not stuck with the US version.

International review
Review from walmart.ca
Helpful?7D1NFB5B18HV203998835
Current price is Now $289.99
You save $179.01
was $469.00
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