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3 Year Cooling Protection Plan $127.99
4 Year Cooling Protection Plan $169.99
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$428.99
$99.99 delivery May 7 - 8. Details
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Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
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Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
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3 Year Cooling Protection Plan

from Asurion, LLC
  • No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
  • Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges and more covered from day one.
  • Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
  • Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
  • Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
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4 Year Cooling Protection Plan

from Asurion, LLC
  • No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
  • Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges and more covered from day one.
  • Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
  • Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
  • Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
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Asurion Complete Protect: One plan covers all eligible past and future purchases on Amazon

from Asurion, LLC
(654)
  • Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
  • Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
  • Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
  • Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
  • No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
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COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump & Installation Kit

4.2 4.2 out of 5 stars 443 ratings
$428.99 with 30 percent savings
List Price: $609.99

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Eligible for Return, Refund or Replacement within 30 days of receipt
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12000BTU, 115V, 20 SEER2
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Purchase options and add-ons

Brand COSTWAY
Capacity 1 Tons
Cooling Power 12000 British Thermal Units
Special Feature Inverter Compressor, Energy Efficient, ECO mode, iFEEL, Heating And Cooling Function, Dust Filter, 4 Way Swing, Auto Clean, Dehumidifier, Fast Cooling, Turbo function See more
Product Dimensions 7.5"D x 34.5"W x 11.5"H
Start year 2022
Seasonal Energy Efficiency Ratio (SEER) 20.00
Color White
Voltage 115 Volts (AC)
Noise Level 51 dB

About this item

  • ❄️【Energy Efficient Cooling & Heating:】Equipped with a high power compressor and 1 ton heat pump, this AHRI Certified pre-charged ac unit allows you to enjoy the convenience of cooling in summer and warming in winter. Besides, with an innovative inverter technology, the air conditioner changes the power supply frequency without frequently turning the compressor on and off, so as to reduce power consumption and prolong the service life of the equipment.
  • ❄️【5 Modes for All-Year Comfort:】This 12000 BTU split-system AC unit has 5 working modes for you to choose from: auto, cool, dry, heat and fan mode. In addition, this split air conditioner also comes with 4 available fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL & turbo function to meet various needs.
  • ❄️【Easy Control & Quiet Operation:】The handy remote control enables you to control this mini split AC unit from your comfortable bed or sofa conveniently. The smart 0.5-24 hour timer and low-noise operation ensure a peaceful sleep time. What's more, the display screen on the remote control will be turned off automatically when there is no operation within 10s, which will not disturb your sleep.
  • ❄️【Self Cleaning & Auto Defrost:】Designed with a self-cleaning function at high temperature of 134.6℉ and a washable filter, this split air conditioner can automatically clean its interior and keep the air in your home fresh and clean. Moreover, the outdoor unit features an auto-defrost function to avoid damage and improve energy efficiency.
  • ❤️【8 Year Warranty:】COSTWAY's superior quality and design are backed by an industry-leading manufacturer's warranty. This warranty covers 5 years of parts replacement and 8 years of compressor coverage, ensuring customers can rely on our products for years to come. In addition to this, the installation of this equipment should be done only by a Licensed HVAC Installer.
  • 📝Tips：Pre-charged with the advanced R32 refrigerant, our mini split stands as the premier eco-conscious option. In contrast, competitors rely on outdated refrigerants, which pose greater harm to the environment. Should the need arise to supplement refrigerant levels, kindly inquire about the accessibility of R32 at your nearby vendor.
› See more product details

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COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft
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Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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COSTWAY

COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump & Installation Kit

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What's in the box

  • 1 x Outdoor Unit/ Indoor /8ft Power Line/13ft Copper Connection Pipe - Air Pipe/13ft Copper Connection Pipe - Liquid Pipe /6.5ft Drain Hose /15ft Communication Wires/1 x Remote Control/Tape/Putty/ Wall Sleeve/ User Guide

    • Product Description

    Mini Split Air Conditioner
    Mini Split Air Conditioner
    Mini Split Air Conditioner
    Mini Split Air Conditioner

    Specification

    Voltage AC 208-230V~60Hz/1PH
    Cooling/Heating Capacity 12000 BTU/12000 BTU
    Cooling/Heating Power 1250W/1050W
    Adjustable Temperature 60.8℉~89.6℉
    Refrigeration R-32
    SEER2 (DOE New Efficiency Standard of 2023) 17
    Suitable area 750 sq. ft.
    Indoor/Outdoor Noise Level 41 dB/ 53 dB
    Indoor Unit Size 31" x 8" x 11.5"(L x W x H)
    Outdoor Unit Size 29" x 11" x 21"(L x W x H)
    Net Weight of Indoor Unit 22 lbs
    Net Weight of Outdoor Unit 55 lbs
    Dehumidifying Capacity 36 Pints/Day

    COSTWAY Mini Split AC/Heating System

    spilt air conditioner

    COSTWAY 12K Split AC

    		spilt air conditioner

    COSTWAY 12K Split AC

    		spilt air conditioner

    COSTWAY 18K Split AC

    		spilt air conditioner

    COSTWAY 24K Split AC

    		spilt air conditioner

    Energy Star 22K Split AC

    Customer Reviews
    4.2 out of 5 stars
    443
    4.2 out of 5 stars
    443
    4.2 out of 5 stars
    443
    4.2 out of 5 stars
    443
    4.2 out of 5 stars
    443
    Price
    		$398.99 $428.99 $629.99 $989.99 $1,059.99
    Room Size
    		750 Sq. Ft 750 Sq. Ft 1250 sq. ft 1500 Sq. Ft 1500 Sq.Ft
    Voltage
    		208/230/60hz 115V/60hz 208/230/60hz 208/230/60hz 208/230/60hz
    SEER2
    		17 20 19 18.5 21
    Cooling/Heating Capacity
    		12000 BTU/12000 BTU 12000 BTU/12300 BTU 18000 BTU/18000 BTU 24000 BTU/24000 BTU 22000 BTU/23000 BTU
    Operation Temperature
    		5℉~125.6℉ 5℉~125.6℉ 5℉~125.6℉ 5℉~125.6℉ 5℉~125.6℉
    Works with Alexa
    		✘ ✘ ✘ ✘ ✔

    From the brand

    Previous page
    2. brand story

      Since 1990, the U.S. Clean Air Act (Clean Air Act) has been gradually improved and revised, and the country has issued instructions to prohibit the use of chlorofluorocarbons (CFCs) refrigerants in air conditioners. In order to adhere to the concept of energy conservation that is friendly to nature, we resolutely chose high-quality air conditioners as the company's business focus, and established COSTWAY in 2008.

    3. Mini Split Air Conditioner

      20 SEER2 Ductless AC Unit

      The smart 0.5-24 hour timer and low-noise operation ensure a peaceful sleep time.

    4. COSTWAY 12000BTU Mini Split Air Conditioner & Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC ...
      COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit ...
      COSTWAY 18000BTU Mini Split Air Conditioner& Heater,19 SEER2 208-230V Wall-Mounted Ductless AC Un...
      COSTWAY 23000BTU Mini Split Air Conditioner& Heater,18.5 SEER2 208-230V Wall-Mounted Ductless AC ...

      mini split ac/heating system

      Visit the Store

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    COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump & Installation Kit
    COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump & Installation Kit
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    Della DELLA 12000 BTU Wifi Enabled 17 SEER2 Cools Up to 550 Sq.Ft Energy Saving Mini Split AC Work with Alexa & 1 Ton Pre-Charged Heat Pump Ductless Inverter System (JPB Series with R32 refrigerant)
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    DELLA 12000 BTU Mini Split AC 21 SEER2 Cools Up to 550 Sq.Ft, 208-230V, Works with Alexa, Wifi Enabled Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump (R32 Refrigerant) (QC Series)
    Della DELLA 12000 BTU Mini Split AC 21 SEER2 Cools Up to 550 Sq.Ft, 208-230V, Works with Alexa, Wifi Enabled Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump (R32 Refrigerant) (QC Series)
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    DELLA 12000 BTU Wifi Enabled Mini Split AC 17 SEER2 Cools Up to 550 Sq.Ft ,208-230V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump (R32 Refrigerant) (JA Series)
    Della DELLA 12000 BTU Wifi Enabled Mini Split AC 17 SEER2 Cools Up to 550 Sq.Ft ,208-230V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump (R32 Refrigerant) (JA Series)
    Details
    Added to Cart
    Details
    Added to Cart
    Details
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    Details
    Added to Cart
    Price-30% $428.99
    List: $609.99    		$699.96-19% $429.99
    Typical: $529.99    		$669.96$669.96$599.96
    Delivery
    Get it May 7 - 8
    Get it as soon as Monday, May 6
    —
    Get it as soon as Monday, May 6
    Get it as soon as Monday, May 6
    Get it as soon as Monday, May 6
    Customer Ratings
    4.24.2 out of 5 stars443
    4.44.4 out of 5 stars1,239
    4.14.1 out of 5 stars36
    4.44.4 out of 5 stars172
    4.14.1 out of 5 stars47
    4.34.3 out of 5 stars318
    Noise level
    4.3
    4.5
    4.5
    4.1
    4.2
    4.2
    Energy efficiency
    4.0
    4.3
    4.2
    4.2
    4.0
    3.2
    Tech Support
    3.1
    3.5
    3.6
    2.0
    3.0
    3.2
    Easy to install
    3.8
    4.2
    —
    4.0
    3.7
    3.8
    Value for money
    3.4
    4.5
    5.0
    4.8
    —
    3.8
    Sold By
    costway
    Align Inc.
    PETSJOY
    Align Inc.
    Align Inc.
    Align Inc.
    cooling power
    12000 btus
    12000 btus
    12000 btus
    12000 btus
    12000 btus
    12000 btus
    floor area
    750 square feet
    750 square feet
    750 square feet
    650 square feet
    550 square feet
    550 square feet
    control method
    remote
    remote, application
    remote
    remote, application
    remote, application
    remote
    power source
    Corded Electric
    Corded Electric
    Corded Electric
    Corded Electric
    Corded Electric
    Corded Electric
    number of speeds
    4
    —
    4
    —
    —
    3
    special feature
    Energy Efficient, Auto Clean, Dehumidifier, Dust Filter, Fast Cooling, Heating And Cooling Function, Inverter Compressor, 4 Way Swing, ECO mode, iFEEL, Turbo function
    Alexa and WiFi Enabled, Fast Cooling and Heating, DeHumidifier, Remote Controlled
    Energy Efficient
    Alexa and WiFi Enabled, Fast Cooling and Heating, DeHumidifier, Remote Control
    Energy Efficient,Strong,Wifi
    Portable, Remote control

    Looking for specific info?

    Customer reviews

    4.2 out of 5 stars
    4.2 out of 5
    443 global ratings

    Customers say

    Customers like the quality, ease of installation, and value of the air conditioner. They mention that it works great, is effective, and practical in function. They appreciate the installation kit and instructions, which are helpful. Customers also mention that the unit is extremely efficient and easy to maintain at optimum performance. They say it's a great value and gets the job done for this price. Customers are also satisfied with appearance, noise, and temperature.

    AI-generated from the text of customer reviews

    48 customers mention37 positive11 negative

    Customers like the quality of the air conditioner. For example, they mention it works great, is easy to install, and is effective and quiet. Some say that it's practical in function and perfect for their needs.

    "...I found this one with really good specs and a nice size, and I had to give this one a try. I was not disappointed; this one has worked out great...." Read more

    "This unit works great. Quiet. Almost makes no noise. It will pay for itself in about a year...." Read more

    "Great product. Easy to setup. Installed in about 3hrs in our 5th wheel." Read more

    "The product is great. It is super easy to install if you watch the video Amazon has on product listing...." Read more

    37 customers mention31 positive6 negative

    Customers find the installation of the air conditioner very simple. They mention that the unit itself is very simple to install, and it has everything you need to set it up. The directions are complete and the split system works great.

    "...Wiring was easy, already had the outside connections, so all in all, took me just under two hours to install. Secondly, it works great...." Read more

    "...EZ to install. I installed mine from start to finsh in about 3 hours, not counting many trips to the hardware store...." Read more

    "Great product. Easy to setup. Installed in about 3hrs in our 5th wheel." Read more

    "The product is great. It is super easy to install if you watch the video Amazon has on product listing...." Read more

    31 customers mention23 positive8 negative

    Customers like the temperature of the air conditioner. They mention that it cools and heats the room very well, it's incredibly quiet, and it keeps the room freezing cold economically. They also appreciate the comfort and the defrost function.

    "...Secondly, it works great. I like how it puts out the cool and is so quiet when it does it, too...." Read more

    "...The unit both heat and cools great. I am super happy with it.UPDATE: 4/23/2023The unit stopped functioning 3 days after install...." Read more

    "...It keeps my garage at a comfortable temperature per my settings without any type of strain on the unit...." Read more

    "...It only shows the set temperature. Not too big of a deal but it would be nice to know that the button I push on the controller was correct...." Read more

    18 customers mention18 positive0 negative

    Customers like the noise level of the air conditioner. They mention that it's very quiet, and doesn't take up much space. Some say that they can barely hear that it is on.

    "...Secondly, it works great. I like how it puts out the cool and is so quiet when it does it, too...." Read more

    "This unit works great. Quiet. Almost makes no noise. It will pay for itself in about a year...." Read more

    "So far this unit is working as it should, ice cold air and incredibly quiet Inside and out...." Read more

    "...Super quiet! Doesn't take up much space!" Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the appearance of the air conditioner. They mention it's very nice, cool, and simple in appearance. Some say it'll be easy to install and looks clean. Overall, most are happy with the product's appearance and functionality.

    "...The AC offers multiple modes including Auto, cool, dry, heat, fan, and even some customizable modes based on preferences...." Read more

    "...but that was easy fix.,very cool.,and works well." Read more

    "Easy to install, looks clean" Read more

    "...Inside shows no tubing and looks good. Outside shows minimal. Unit cools garage fast. Very quiet." Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the air conditioner's efficiency. They mention that it runs like a breeze, heats and cools nicely, and is incredibly energy efficient. They also appreciate the unit's responsiveness and say it's easy to maintain at optimum performance.

    "This unit is very responsive to changing from air to heat...." Read more

    "...The washable filter is another benefit making it easy to maintain at optimum performance along with the defrost function and energy efficiency...." Read more

    "...They are very straightforward installs. Extremely efficient and heat and cool quietly...." Read more

    "...Runs like a breeze, heats and cools nicely, and is a very quiet running unit...." Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the value of the air conditioner. They mention that it gets the job done for this price and is a great product.

    "...But otherwise, it gets the job done for this price. Installed since November 2023 with no significant issues." Read more

    "...I would say it's pretty bang for your buck. Doesn't have all the features of other higher priced options, but it definitely gets the job done...." Read more

    "...Great price! Don’t hesitate on it." Read more

    "...in appearance, simple and practical in function, the price is relatively favorable, it responds quickly when cooling or heating, and the noise is..." Read more

    6 customers mention6 positive0 negative

    Customers find the installation of the air conditioner easy. They say the installation kit and instructions are helpful. They also mention that the product comes with everything they need for basic installation.

    "...Came with everything, the hoses, wiring, mounting brackets, and really easy-to-understand instructions too...." Read more

    "...Just watch the installation video a few times. It comes with everything you need for basic installation, but I think most people would want to buy..." Read more

    "Works great. DIY installed...." Read more

    "...process was straightforward and easy, and the included installation kit and instructions were helpful...." Read more

    Quiet Air conditioner
    5 Stars
    Quiet Air conditioner
    cool product. My garage lacked heating and conditioning and was not very weatherproof. This was a fantastic addition that truly makes a difference. The garage has two cars, and this system was able to swiftly cool it down. I picked this unit since it can also be used in the winter, as it gets really chilly in there. The AC has several settings, including auto, cold, dry, hot, fan, and several customized options based on preferences. It also includes many fan settings, sleep mode, eco mode, and a quick cooling feature. Most of the settings are controlled by the remote control, which is quite quiet. The Costway 12000BTU Mini Split Air Conditioner & Heater is a versatile and efficient solution for maintaining comfortable indoor temperatures. With the ability to cool rooms up to 750 square feet, it's suitable for a variety of spaces, from bedrooms to living rooms or even small offices.Its energy-efficient inverter technology helps reduce electricity consumption while providing consistent cooling or heating performance, which can lead to cost savings over time.The inclusion of a heat pump means it can effectively provide warmth during colder months, offering year-round comfort without the need for separate heating systems.Being wall-mounted and ductless means it won't take up valuable floor space and eliminates the need for expensive ductwork, making it a versatile option for various room layouts and configurations.Additionally, its ability to both cool and heat rooms makes it suitable for year-round use, providing flexibility and convenience in managing indoor temperatures according to seasonal changes.As a ductless unit, it eliminates the need for extensive ductwork, making installation easier and more flexible. Plus, the inclusion of an installation kit ensures you have all the necessary components to set up the unit quickly and efficiently.
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    Top reviews from the United States

    Richard Kissick
    5.0 out of 5 stars Good quality, heavy-duty, all parts were included and very easy to install too.
    Reviewed in the United States on June 27, 2023
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    The media could not be loaded.
     My old mini-split in the garage kept leaking coolant, so I looked for a higher-quality brand. I found this one with really good specs and a nice size, and I had to give this one a try. I was not disappointed; this one has worked out great. First off, I love how easy this one was to install and with no issues too. Came with everything, the hoses, wiring, mounting brackets, and really easy-to-understand instructions too. Install was in place of another one, so the hole was already there. The hoses easily fit and connected to the outside unit easily as well. Wiring was easy, already had the outside connections, so all in all, took me just under two hours to install. Secondly, it works great. I like how it puts out the cool and is so quiet when it does it, too. It is so nice how it brings the garage to temp and keeps it at temp too. The remote control adjusts the temperature and modes and does it from a pretty good distance as well. Lastly, I really like the outside unit, which is a lot quieter than my old one, and the neighbors even mentioned it too. Also, I highly recommend testing the connections with soap water and look for bubbles. I had one fitting I did not tighten enough, and found it that way, and is a foolproof test too. No cons, it really worked out great for me, and I am very happy with the purchase.
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    Richard Kissick
    5.0 out of 5 stars Good quality, heavy-duty, all parts were included and very easy to install too.
    Reviewed in the United States on June 27, 2023
    My old mini-split in the garage kept leaking coolant, so I looked for a higher-quality brand. I found this one with really good specs and a nice size, and I had to give this one a try. I was not disappointed; this one has worked out great. First off, I love how easy this one was to install and with no issues too. Came with everything, the hoses, wiring, mounting brackets, and really easy-to-understand instructions too. Install was in place of another one, so the hole was already there. The hoses easily fit and connected to the outside unit easily as well. Wiring was easy, already had the outside connections, so all in all, took me just under two hours to install. Secondly, it works great. I like how it puts out the cool and is so quiet when it does it, too. It is so nice how it brings the garage to temp and keeps it at temp too. The remote control adjusts the temperature and modes and does it from a pretty good distance as well. Lastly, I really like the outside unit, which is a lot quieter than my old one, and the neighbors even mentioned it too. Also, I highly recommend testing the connections with soap water and look for bubbles. I had one fitting I did not tighten enough, and found it that way, and is a foolproof test too. No cons, it really worked out great for me, and I am very happy with the purchase.
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    43 people found this helpful
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    Todd phillips
    5.0 out of 5 stars Very impressed. Easy to install. Very efficient.
    Reviewed in the United States on October 26, 2023
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    This unit works great. Quiet. Almost makes no noise. It will pay for itself in about a year. No need to cool the entire 4000 sf house with a 5 ton A/C unit when my wife and I are sitting in the kitchen nook most of the time. EZ to install. I installed mine from start to finsh in about 3 hours, not counting many trips to the hardware store. Just watch the installation video a few times. It comes with everything you need for basic installation, but I think most people would want to buy extra stuff unique to their own install. Comes pre-charged with freon. The system needs to be evacuated prior to opening the lines. Sounds complicated, but it's not. Just watch the couple minute video. It's as ez a screwing in a light blub. Orielly's auto parts rents the vacuum pump to evacuate the lines for free or just buy one on amazon for about $125. I simply plugged my unit into a regular 110volt outlet. Most video's say not to do that. This unit uses about the same electricity as a refrigerator or a space heater, or a microwave, so whats the big deal. Nothing has
    exploded or burnt up yet. Check the fuse rating on the outlet, mine was fine.
    I am planning on installing another costway mini-split in my master bedroom and maybe the garage.
    Highly recommended.
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    Todd phillips
    5.0 out of 5 stars Very impressed. Easy to install. Very efficient.
    Reviewed in the United States on October 26, 2023
    This unit works great. Quiet. Almost makes no noise. It will pay for itself in about a year. No need to cool the entire 4000 sf house with a 5 ton A/C unit when my wife and I are sitting in the kitchen nook most of the time. EZ to install. I installed mine from start to finsh in about 3 hours, not counting many trips to the hardware store. Just watch the installation video a few times. It comes with everything you need for basic installation, but I think most people would want to buy extra stuff unique to their own install. Comes pre-charged with freon. The system needs to be evacuated prior to opening the lines. Sounds complicated, but it's not. Just watch the couple minute video. It's as ez a screwing in a light blub. Orielly's auto parts rents the vacuum pump to evacuate the lines for free or just buy one on amazon for about $125. I simply plugged my unit into a regular 110volt outlet. Most video's say not to do that. This unit uses about the same electricity as a refrigerator or a space heater, or a microwave, so whats the big deal. Nothing has
    exploded or burnt up yet. Check the fuse rating on the outlet, mine was fine.
    I am planning on installing another costway mini-split in my master bedroom and maybe the garage.
    Highly recommended.
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    27 people found this helpful
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    Steven
    5.0 out of 5 stars Great product
    Reviewed in the United States on April 24, 2024
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    Great product. Easy to setup. Installed in about 3hrs in our 5th wheel.
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    Rebel9582
    1.0 out of 5 stars Costway mini split
    Reviewed in the United States on April 18, 2023
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    The product is great. It is super easy to install if you watch the video Amazon has on product listing. If you got by the directions then you will be lost. I recommend getting the wall mount for the outside unit. The unit both heat and cools great. I am super happy with it.

    UPDATE: 4/23/2023
    The unit stopped functioning 3 days after install. I called the "customer service" number for Costway and got little to no help. The machine put up a code that they have never heard of and they wanted me to send them a video of the unit so they could trouble shoot it. While I was waiting I called all the local HVAC processionals in my city and they said they could not help me either due to the Free-on in the unit. There is little to no R-32 for sale in the states that I could find. I had a HVAC professional come out and looked at it and they said it need for Free-on and there had to to be a leak in the unit because the lines were sealed.
    BEWARE OF THIS UNIT.
    28 people found this helpful
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    Designz By Hand
    4.0 out of 5 stars This unit is Awesome so far.
    Reviewed in the United States on March 12, 2024
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    This unit is very responsive to changing from air to heat. It keeps my garage at a comfortable temperature per my settings without any type of strain on the unit. Time will tell once the summer heat arrives but all is well currently. The only downside is it needs better instructions on the different modes and functions.
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    Designz By Hand
    4.0 out of 5 stars This unit is Awesome so far.
    Reviewed in the United States on March 12, 2024
    This unit is very responsive to changing from air to heat. It keeps my garage at a comfortable temperature per my settings without any type of strain on the unit. Time will tell once the summer heat arrives but all is well currently. The only downside is it needs better instructions on the different modes and functions.
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    jose quervo
    5.0 out of 5 stars Easy install, Cold Air, Very Quiet
    Reviewed in the United States on April 25, 2024
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    So far this unit is working as it should, ice cold air and incredibly quiet Inside and out. The installation was easy as I already had the tools needed and some a/c experience.
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    jose quervo
    5.0 out of 5 stars Easy install, Cold Air, Very Quiet
    Reviewed in the United States on April 25, 2024
    So far this unit is working as it should, ice cold air and incredibly quiet Inside and out. The installation was easy as I already had the tools needed and some a/c experience.
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    Evan F.
    5.0 out of 5 stars Pretty good AC
    Reviewed in the United States on February 23, 2024
    Size: 9000BTU, 208-230V, 17 SEER2Verified Purchase
    Assuming you are or you have a professional (or don't mind getting your hands dirty), the manual assumes you are already familiar with installing these things. But otherwise, it gets the job done for this price. Installed since November 2023 with no significant issues.
    2 people found this helpful
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    Top reviews from other countries

    Darkglobe
    5.0 out of 5 stars Great units and support
    Reviewed in Canada on November 7, 2023
    Size: 12000BTU, 208-230V, 21 SEER2Verified Purchase
    I'm speaking on two units I just installed over the past two weeks so this isn't a full "reliability over time" review.

    As described, the units arrived in two boxes each (the indoor unit with it's bits in one box and the other bits in the outdoor box).

    Since the units are economically priced and the performance ratings seem quite good, and I only need heat in the shoulder seasons before I switch to full on wood heat (vs the $$$ electric forced air), they seemed to fit the bill. The heating comment is based on the notes that these will work down to -10C (14F). I don't know if that means the units will cease to work or if they will lose efficiency, time will tell.

    With all that, I decided to do the install myself. Here is where you learn about vacuum pumps, gauges and oil (another ~$200), electrical cutoffs, codes, etc. Did my research before I ordered and the work involved seemed to be straight forward, including running 12/2 wire and conduit (and a new breaker / etc).

    Following various install videos and a chat with an HVAC buddy of mine, I quickly determined the best approach and took it, and here's what I learned:

    - the 2" hole required is going to be a tight fit, so when wrapping with the vinyl, make it tight. If one goes larger than 2", note that the wall cap cover isn't going to fit (as it's 2") and the larger hole will require more filling.
    - the drain hole in the bottom of the outdoor unit is 25 mm, and if you cannot drain directly out, you will need some extras for it (note the size). I installed my units onto a wood deck so I didn't want the water just running wherever so I did this bit of extra, and here is where you need to know the size, which is in the manual
    - One has to remove all the plastic protective shipping covering from the indoor head to get the tape off, which has to be done to install the com wire. Make sure to take care when handling afterwards to not mark up the plastic.

    Once the connections were made, line sets torqued to spec, vacuumed for 15 minutes and vacuum leak checked via gauge, everything in place and electrics connected, only then I opened the valves to release the R32 gas and pressure checked all the fittings again for leaks ( with a 50/50 soapy water solution).

    Verifying no leaks, time to throw the power. LEDs lit up and with some batteries in the remote, I had the unit pumping out heat within minutes of turning on the main power.

    The units so far work as planned. The heat stability in the house is better than ever (haven't had to cool with them yet, may update after next summer). They are very quiet, even the outdoor units are near impossible to hear inside, and outside it's mostly a whirring fan sound.

    Now, why the support comment? One outdoor unit arrived in a damaged box, which I didn't notice until after the delivery guy was long gone. When I opened the box, I noticed that the unit had a considerable dent on the business end (connectors / electrics / control unit). I contacted Costway via the Amazon contact process, complete with explanation and photos of the box and the unit, and in less than 24 hours they had a new outdoor unit on it's way. If I could complain about anything it would be the nearly two weeks to wait for the new unit (same time to get the original one). However as I was not intending to install them right away (and I had one good unit to install currently) and Costway DID CHECK to see if the time to receive it was OK, and it was so I'm not faulting anyone.

    So far so good, and time will tell. At this stage I'm recommending my friends and family to consider these units as I now know what is involved for the install, and they work well (they are quiet and throws heat, cooling shouldn't be an issue, and reasonable to install with what's provided).
    3 people found this helpful
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    CHRIS WATHAN
    5.0 out of 5 stars So far I'm really impressed
    Reviewed in Canada on September 14, 2023
    Size: 12000BTU, 208-230V, 17 SEER2Verified Purchase
    Installation was straightforward,you do need patience and some specialty tools. Powered up and started working with no issues. Amazing value for money and works so much better than I expected, I'm really impressed so far .
    5 people found this helpful
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    T Greene
    5.0 out of 5 stars Very nice unit for the price!
    Reviewed in Canada on April 11, 2024
    Size: 12000BTU, 208-230V, 17 SEER2Verified Purchase
    This was my first mini split DIY install, all parts required were supplied with the unit, packaged well with no damage during shipping. Instructions were good enough for me, got it up and running in a couple days without complications. Unit instantly threw some good heat and cool air. Unit is very quiet, I think my wife is going to let me order a second one for the basement...
    4 people found this helpful
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    olav falsnes
    5.0 out of 5 stars Be sure to remove the protective screen. It feels terrible amount of ice.
    Reviewed in Canada on April 7, 2024
    Size: 12000BTU, 208-230V, 21 SEER2Verified Purchase
    For the first week or two, this machine did not like running anywhere near freezing. It completely iced over on the protective screen. Thus it could not the ice and make any heat. Once I discovered, the icing was on the protective screen, I took it off. Then it worked much better. Heated my home down to -17 Cthe coldest day this winter. But!, When there’s high humidity around 0° This device struggles to make heat. It doesn’t like the high humidity conditions. It ices over and spends most of its time deicing. I don’t know if there’s a solution to fix that. Or if it’s a problem with justice model, or if this is a common problem on all heat pumps. That being said, it ran flawlessly all winter. it might be that this heat pump is too small for my living space. In terms of near 0° high humidity conditions. I recommend getting a larger size then you need if you’re going to use it for heating. Probably in all brands.
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    Shelli Brednow
    4.0 out of 5 stars Nice
    Reviewed in Canada on March 15, 2024
    Size: 12000BTU, 115V, 20 SEER2Verified Purchase
    This works very well for were it's sitting
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