---
product_id: 720390612
title: "9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series)"
brand: "costway"
price: "5481 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Costway"
url: https://www.desertcart.pl/products/720390612-9000-btu-mini-split-air-conditioner-with-heat-pump-20
store_origin: PL
region: Poland
---

# 20.5 SEER2 inverter efficiency Smartphone & voice control 9000 BTU cooling power 9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series)

**Brand:** costway
**Price:** 5481 zł
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay smart — comfort that keeps up with you!

## Quick Answers

- **What is this?** 9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series) by costway
- **How much does it cost?** 5481 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/720390612-9000-btu-mini-split-air-conditioner-with-heat-pump-20)

## Best For

- costway enthusiasts

## Why This Product

- Trusted costway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Maintenance:** Auto-cleaning at 137℉ and washable filters keep your air fresh and system running longer with minimal hassle.
- • **Whisper-Quiet Efficiency:** Operates at just 23 dB with a 20.5 SEER2 inverter compressor, delivering powerful comfort without the noise.
- • **Year-Round Climate Mastery:** Seamlessly cools to 60℉ and heats up to 90℉ for spaces up to 450 sq.ft, perfect for your dynamic lifestyle.
- • **Trusted Durability & Warranty:** Backed by 5 years parts and 8 years compressor warranty, ensuring peace of mind for years to come.
- • **Smart Control, Ultimate Convenience:** Control via app, remote, or voice commands (Alexa & Google Assistant) — comfort at your fingertips anytime.

## Overview

The COSTWAY 9000 BTU Mini Split Air Conditioner with Heat Pump combines high-efficiency 20.5 SEER2 inverter technology and whisper-quiet operation to cool or heat rooms up to 450 sq.ft. Featuring smart app and voice control, a 24-hour timer, and self-cleaning functions, it offers year-round comfort with minimal maintenance. Certified for reliability and backed by an industry-leading warranty, this sleek mini split is designed for modern living and effortless climate control.

## Description

Product description

Review: COSTWAY 18,000 BTU Mini Split Air Conditioner, - Bought this in August of 2024. Have used it steadily for 1.5 years now. Cools and heats a 900sqft open shop. It does a good job. I have not had any issues with it what-so ever. Installation was not too hard. The Install direction are just okay - but I managed. My unit is 208-240V. For the cost - it was really a bargain. I would recommend to anyone that is a DIY type person. Having a HVAC tech install it would have really upped the affordability. So far - it has been a good unit. My thanks to the supplier/vendor for the reasonable price and quick shipping.
Review: Recommended -- would buy again. - Works flawlessly, rapidly cools 20'X40' w/12' ceiling bedroom and maintains temp with no problem. I seldom run it below 73F but tested down to 69F. Texas hasn't gotten over a 100F yet this year, but not expecting it to struggle to maintain temp. Well packaged, well reinforced internally to prevent damage -- zero shipping damage -- this is extremely important. Purchased another brand (starts and ends with T) that was very poorly packaged/fell apart and missing parts, worried if it was going to work. Can't hear outside unit when in use, indoor unit could be a little quieter but still very quiet (I'm looking for absolute silence when sleeping). Came with everything you need to install. This is an unsolicited review -- I absolutely hate Vine reviews.

## Features

- Year-around Comfort: This 9100 BTU mini split air conditioner can cool down to 60℉ and heat up to 90℉, ideal for spaces up to 450 square feet. It also features fan mode, dry mode, ECO mode, sleep mode, low/medium/high/turbo speed and 0-24H timer to cater to your needs. GWP of air conditioning refrigerants is 675.
- Efficient & Quiet Operation: This split air conditioner and heater utilizes R32 refrigerant and features an inverter technology, ensuring high energy efficiency with 20.5 SEER2 and 9 HSPF2 ratings. Besides, the unit operates quietly, offering a peaceful environment without disturbing daily activities or sleep.
- Intelligent Control & Wide Air Supply: You can effortlessly control the split AC unit via the smartphone app or voice commands through Alexa or Google Assistant. It also includes a remote control for convenient use. The 4D auto swing function ensures even air distribution throughout the room.
- Hassle-free Maintenance: With a 137℉ high temperature self-cleaning function, auto defrost function and removable & washable filter, this mini split air conditioner ensures easy maintenance and long service life. Additionally, it is certified by ETL and AHRI for reliable use.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F38HY98Z |
| Additional Features | 4 Way Swing, Fast Cooling, Heating & Cooling Function, Inverter Compressor, Remote Controlled |
| Air Conditioner Application | residential |
| Annual Energy Consumption | 1970 Watts |
| BEE Star Rating | 5 Star |
| Best Sellers Rank | #127,409 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #30 in Split-System Air Conditioners |
| Brand | COSTWAY |
| Brand Name | COSTWAY |
| Capacity | 0.76 Tons |
| Color | White |
| Compressor Type | rotary_scroll |
| Control Method | App, Remote, Voice |
| Controller Type | App Control, Remote Control |
| Cooling Power | 9000 British Thermal Units |
| Customer Reviews | 4.3 out of 5 stars 355 Reviews |
| Floor Area | 450 Square Feet |
| Form Factor | Mini-Split |
| Included Components | Mini split |
| Installation Type | Split System |
| Inverter Type | Has Inverter |
| Is Outdoor Unit Required | Yes |
| Item Dimensions D x W x H | 30"D x 8"W x 11.5"H |
| Item Weight | 23.48 Pounds |
| Manufacturer | COSTWAY |
| Model Name | Mini split |
| Model Number | 10153-CYJV |
| Noise | 23 Decibels |
| Outdoor Unit Compatibility | Requires New Outdoor Unit |
| Power Source | Corded Electric |
| Product Dimensions | 30"D x 8"W x 11.5"H |
| Refrigerant | R-32 |
| Room Type | Multi-purpose |
| Seasonal Energy Efficiency Ratio (SEER) | 20.5 |
| Special Feature | 4 Way Swing, Fast Cooling, Heating & Cooling Function, Inverter Compressor, Remote Controlled |
| Start Year | 2015 |
| Start year | 2015 |
| Voltage | 115 Volts (AC) |
| Warranty Type | Limited |
| Wattage | 1300 watts |
| Window Opening Maximum Width | 28 Inches |
| Window Opening Minimum Width | 28 Inches |

## Product Details

- **Brand:** COSTWAY
- **Capacity:** 0.76 Tons
- **Color:** White
- **Cooling Power:** 9000 British Thermal Units
- **Noise Level:** 23 Decibels
- **Product Dimensions:** 30"D x 8"W x 11.5"H
- **Seasonal Energy Efficiency Ratio (SEER):** 20.5
- **Special Feature:** 4 Way Swing, Fast Cooling, Heating & Cooling Function, Inverter Compressor, Remote Controlled
- **Start year:** 2015
- **Voltage:** 115 Volts (AC)

## Images

![9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series) - Image 1](https://m.media-amazon.com/images/I/71I7ctEyg-L.jpg)
![9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series) - Image 2](https://m.media-amazon.com/images/I/71kGIGWpNjL.jpg)
![9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series) - Image 3](https://m.media-amazon.com/images/I/81a26Q3c2dL.jpg)
![9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series) - Image 4](https://m.media-amazon.com/images/I/71sqvh1r3cL.jpg)
![9000 BTU Mini Split Air Conditioner, with Heat Pump, 20.5 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 450 Sq.Ft (Airtural Series) - Image 5](https://m.media-amazon.com/images/I/71U2s1VJCFL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ COSTWAY 18,000 BTU Mini Split Air Conditioner,
*by D***R on March 7, 2026*

Bought this in August of 2024. Have used it steadily for 1.5 years now. Cools and heats a 900sqft open shop. It does a good job. I have not had any issues with it what-so ever. Installation was not too hard. The Install direction are just okay - but I managed. My unit is 208-240V. For the cost - it was really a bargain. I would recommend to anyone that is a DIY type person. Having a HVAC tech install it would have really upped the affordability. So far - it has been a good unit. My thanks to the supplier/vendor for the reasonable price and quick shipping.

### ⭐⭐⭐⭐⭐ Recommended -- would buy again.
*by S***E on May 19, 2026*

Works flawlessly, rapidly cools 20'X40' w/12' ceiling bedroom and maintains temp with no problem. I seldom run it below 73F but tested down to 69F. Texas hasn't gotten over a 100F yet this year, but not expecting it to struggle to maintain temp. Well packaged, well reinforced internally to prevent damage -- zero shipping damage -- this is extremely important. Purchased another brand (starts and ends with T) that was very poorly packaged/fell apart and missing parts, worried if it was going to work. Can't hear outside unit when in use, indoor unit could be a little quieter but still very quiet (I'm looking for absolute silence when sleeping). Came with everything you need to install. This is an unsolicited review -- I absolutely hate Vine reviews.

### ⭐⭐⭐⭐⭐ Costway got 2 out of 3 right and fixed the third!
*by B***N on May 21, 2026*

Bought the 12,000 btu in January for a renovated 460 sq ft garage apartment. It’s May and still going. Be sure and clean the filter frequently. Super quiet. Works like a champ! My a/c guy originally said to get Mr. Cool, but has changed his tune. Now prefers these a lot. Charged us $400 to put it in. We already had the electrical in place because my son’s an electrician. Very affordable home improvement. Simple to operate. We bought two more, one for the 385 sq ft master bedroom, same BTU’s cause it’s the west side of an older home, and a 9,000 BTU for our 160 sq foot music shed. That one arrived without a filter cover. Called Costway customer service. Kathy was friendly even while sick. They sent cover. Took about 10 days. Finally got to turn on the shed’s mini split. Then after a week it wasn’t cooling. A/C guy came and charged the line. May have a leak in the line set. Not sure yet. Should know before too long. They didn’t find one. He said Costway would send another unit if it stops cooling again. It might be in the blower area the a/c man said. Even with the inconvenience, it’s been relatively painless overall considering the cost of the mini splits. Highly recommend.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-06-01*