---
product_id: 739857278
title: "COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)"
brand: "costway"
price: "€ 2804.77"
currency: EUR
in_stock: true
reviews_count: 5
category: "Costway"
url: https://www.desertcart.hr/products/739857278-costway-9000btu-mini-split-air-conditioner-and-heater-17-seer2
store_origin: HR
region: Croatia
---

# WiFi & Alexa/Google Home compatible 23,000 BTU heating capacity 22,000 BTU cooling power COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

**Brand:** costway
**Price:** € 2804.77
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay warm, stay ahead — the future of home comfort is here!

## Quick Answers

- **What is this?** COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series) by costway
- **How much does it cost?** € 2804.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/739857278-costway-9000btu-mini-split-air-conditioner-and-heater-17-seer2)

## 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

- • **Eco-Smart Efficiency:** ENERGY STAR & AHRI certified for ultra-low power bills and greener living.
- • **Seamless Smart Control:** Control via remote, AC Freedom app, or voice assistants—comfort at your fingertips anytime.
- • **Year-Round Comfort Modes:** 4-in-1 cool, heat, dry, and fan modes with turbo & sleep settings for personalized climate control.
- • **Intelligent Inverter Tech:** 21 SEER2 inverter ensures whisper-quiet, stable temps with up to 40% energy savings.
- • **Powerhouse Climate Control:** Robust 22,000 BTU cooling & 23,000 BTU heating covers up to 1500 sq.ft seamlessly.

## Overview

The COSTWAY 24000 BTU Mini Split Air Conditioner is a cutting-edge, Energy Star certified HVAC solution designed for rooms up to 1500 sq.ft. Featuring a powerful 22,000 BTU cooling and 23,000 BTU heating capacity with a 21 SEER2 inverter compressor, it delivers efficient, whisper-quiet performance year-round. Compatible with Alexa and Google Home, it offers smart WiFi control alongside a 24-hour timer, turbo mode, and self-cleaning filters for easy maintenance. Backed by an industry-leading warranty and eco-friendly R32 refrigerant, this mini split is perfect for millennials seeking sustainable, tech-savvy climate control with sleek design and reliable support.

## Description

Features: Equipped with cool, heat, fan, dry and sleep mode Special functions include iFEEL, ECO mode, turbo, etc. Can adjust all settings and functions by handy remote control Built in heat pump for high efficient heating performance 0.5-24H timer, display off function and quiet operation for high quality sleeping Adjustable with low, medium, high and auto fan speeds Adopts innovative inverter technology for energy saving 4-way air flow direction promotes the air circulation in the whole room Easy to maintain with self-cleaning function and washable filter Package includes complete accessories for installation Specifications: Color: White Material: Metal, Copper, Plastic Indoor Unit Size: 31.2" x8"x 11.5"(L x W x H) / 792×201×292mm Outdoor Unit Size: 28" x 11"x 21"(L x W x H) / 705×279×530mm Cooling Capacity: 9000 BTU Heating Capacity: 9000 BTU Cooling Power: 860W Heating Power: 770W Coverage Area: 450 sq. ft. Air Flow Rate: 630 CFM Voltage: AC 208-230V~60Hz/1PH Dehumidifying Capacity: 38 Pints/Day Temperature Setting Range: 60℉~90℉ Refrigeration: R32 Timer: 0.5-24 Hours Indoor Noise Level: 42 dB Outdoor Noise Level: 53 dB Net Weight of Indoor Unit: 18.5 lbs / 8.5 kg Net Weight of Outdoor Unit: 50 lbs / 22.5 kg HSPF2: 8.5 SEER2: 17 EER2: 10.2 Package Includes: 1 x Outdoor Unit 1 x Indoor Unit 1 x 2.5m/8ft Power Line 1 x 4m/13ft Copper Connection Pipe - Air Pipe 1 x 4m/13ft Copper Connection Pipe - Liquid Pipe 1 x 2m/6.5ft Drain Hose 1 x 4.5m/15ft Communication Wires 1 x Remote Control 1 x Tape 1 x Putty 1 x Wall Sleeve 1 x User Guide

Review: The customer service is top notch. - I bought the 18,000 BTU (220V) mini split for my shop. The shop is 1,000 square feet, has insulated walls, but no drywall or insulation on the ceiling. It is open to the attic, so I don’t have the most efficient insulation in the shop. That being said, this unit works very well and keeps my shop comfortable on even the hottest days. It routinely gets into the high 90’s where I live and this little unit seems to be up to the task of cooling my shop. It is so quiet that I can’t hear it running from the other side of the shop. It’s quiet, but it also puts out a lot of air flow. The build quality is better than expected and so is the performance. I was able to DIY this project having very little experience with home HVAC systems. First was the electrical. I located the units as close as I could to the breaker panel in my shop so I didn’t have to run a lot of wires. I used 14/3 romex and installed a disconnect box outside that feeds power to the outside unit. Here is the disconnect box I used. It was about $25- https://www.desertcart.com/dp/B000H5YAD6?ref=ppx_yo2ov_dt_b_fed_asin_title Mounting the inside unit is easy with the included cardboard template for marking the holes/drilling. The bracket for hanging the inside unit is included, but you do not get a bracket for the outside unit so if you want to hang it on a wall you will need to buy a bracket or make one yourself. I used this bracket that cost about $35- https://www.desertcart.com/dp/B07B77C8T6?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 You will need a holesaw to make a pass-through in the wall for the refrigerant and between unit electrical wires, as well as the drain. I did my drain separately for a number of reasons that aren’t important here. Once both units are mounted you have to run the wiring and the refrigerant pipes between the two units. Be careful when bending the larger copper refrigerant line because it will kink fairly easily when you are not being careful. I ended up removing the insulation and using a bender that would normally be used for bending steel electrical conduit. I already had that and you might not need it if you are patient and work slow. Bends in the larger copper tubing need about at least 6’-7” radius to avoid kinking. Once you are happy with the large line, the smaller line will easily conform to the same shape because it is less prone to kinking on bends of the same radius. Probably the most intimidating aspect of the install was the need to evacuate the air from the system after completing all of the plumbing. I thought I could rent a vacuum pump and gauge set from Autozone, but I wasn’t able to make that work because the fittings are incorrect. Not finding anything that would work for rent locally, I just bought a vacuum pump and gauges from desertcart for about $120 - https://www.desertcart.com/dp/B079JJSFQW?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 With the correct vacuum pump and gauges, I was able to easily apply a vacuum for 15 minutes until it was completely evacuated. Then I buttoned everything up, flipped on the breaker and hit the power button on the included remote control. The unit hummed to life and started blowing cold air in seconds. I did have a small issue with one of the plastic components that was included in the system. I called the support telephone number on a Sunday afternoon and was able to speak to someone right away. Even being hard of hearing, I had no trouble understanding the nice lady with a faint accent. She asked for my order number and told me they would be in touch within 24 hours. Later that day I got an email from them asking me for a photo of the problem. I sent the picture and then the next day they emailed me again saying that the part is on the way to my address and it should be there in 12-15 days. The part actually arrived in 6 days and everything is fixed and operating smoothly. I don’t give out 5 star reviews unless I feel the company really deserves 5 stars. In this case, the customer service after the sale was so good, they earned more than 5 stars. Great company, and they stand behind their products.
Review: Cool down in summer, warm up in winter - The 12000BTU Mini Split Air Conditioner & Heater is a versatile solution for cooling and heating spaces up to 750 sq. ft. With a 17 SEER2 rating, it ensures energy efficiency, saving on utility bills. Its inverter AC with a heat pump provides both cooling and heating capabilities, offering year-round comfort. The wall-mounted ductless design is convenient and space-saving, ideal for various room setups. The included installation kit streamlines setup, ensuring a hassle-free experience. Users praise its efficient performance, rapid cooling/heating, and relatively quiet operation. However, some note that installation may require professional assistance due to its complexity. Overall, it's a reliable option for maintaining comfortable indoor temperatures efficiently.

## Features

- [Energy Efficient Cooling & Heating: ]Equipped with a high power compressor an 0.75 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 9000 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. Moreover, the outdoor unit features an auto-defrost function to avoid damage and improve energy efficiency.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBQGMRQR |
| Additional Features | Energy Efficient, Auto Clean, Dehumidifier, Dust Filter, Fast Cooling, Heating And Cooling Function, Inverter Compressor, 4 Way Swing, ECO mode, iFEEL, and Turbo function |
| Air Conditioner Application | Residential Indoor |
| Air Flow Efficiency | 12.37 Cubic Feet Per Minute Per Watt |
| Brand | COSTWAY |
| Brand Name | COSTWAY |
| Capacity | 0.75 Tons |
| Color | White |
| Compressor Type | rotary_scroll |
| Control Method | Remote |
| Controller Type | Remote Control |
| Cooling Power | 9000 British Thermal Units |
| Cooling power | 9000 British Thermal Units |
| Core Material | Metal or Copper or Plastic |
| Customer Reviews | 4.4 out of 5 stars 947 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Efficiency | 17 SEER2 or 17 |
| Filter Type | Washable Filter |
| Floor Area | 450 Square Feet |
| Form Factor | Mini-Split |
| Included Components | 1 x Outdoor Unit / Indoor Unit / 8ft x Power Line/1 x13ft Copper Connection Pipe - Air Pipe/ 1x13ft Copper Connection Pipe - Liquid Pipe/1 x 6.5ft Drain Hose/1 x15ft Communication Wires/ Remote Control/Tape/Putty/ Wall Sleeve/User Guide |
| Installation Type | Split System |
| Inverter Type | Has Inverter |
| Is Outdoor Unit Required | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 20.3D x 76.2W x 29.2H centimeters |
| Item Weight | 24.43 Pounds |
| Manufacturer | COSTWAY |
| Model Name | Mini Split AC |
| Model Number | FP10404US-WH+ |
| Noise | 23 Decibels |
| Number of Heating Elements | 1 |
| Number of Power Levels | 5 |
| Power Source | Corded Electric |
| Product dimensions | 20.3D x 76.2W x 29.2H centimeters |
| Refrigerant | R-32 |
| Seasonal Energy Efficiency Ratio (SEER) | 17 |
| Special features | Energy Efficient, Auto Clean, Dehumidifier, Dust Filter, Fast Cooling, Heating And Cooling Function, Inverter Compressor, 4 Way Swing, ECO mode, iFEEL, and Turbo function Special features Energy Efficient, Auto Clean, Dehumidifier, Dust Filter, Fast Cooling, Heating And Cooling Function, Inverter Compressor, 4 Way Swing, ECO mode, iFEEL, and Turbo function See more |
| Start Year | 2017 |
| Start year | 2017 |
| Voltage | 208 Volts (AC) |
| Wattage | 860 watts |
| Window Opening Maximum Height | 11.5 Inches |

## Product Details

- **Brand:** COSTWAY
- **Capacity:** 0.75 Tons
- **Cooling power:** 9000 British Thermal Units
- **Product dimensions:** 20.3D x 76.2W x 29.2H centimeters

## Images

![COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series) - Image 1](https://m.media-amazon.com/images/I/71Xd4IbGvuL.jpg)
![COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series) - Image 2](https://m.media-amazon.com/images/I/713ax397emL.jpg)
![COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series) - Image 3](https://m.media-amazon.com/images/I/81R0fIIGW-L.jpg)
![COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series) - Image 4](https://m.media-amazon.com/images/I/81md5toksPL.jpg)
![COSTWAY 9000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series) - Image 5](https://m.media-amazon.com/images/I/71wdiDFwVzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The customer service is top notch.
*by S***S on 11 August 2025*

I bought the 18,000 BTU (220V) mini split for my shop. The shop is 1,000 square feet, has insulated walls, but no drywall or insulation on the ceiling. It is open to the attic, so I don’t have the most efficient insulation in the shop. That being said, this unit works very well and keeps my shop comfortable on even the hottest days. It routinely gets into the high 90’s where I live and this little unit seems to be up to the task of cooling my shop. It is so quiet that I can’t hear it running from the other side of the shop. It’s quiet, but it also puts out a lot of air flow. The build quality is better than expected and so is the performance. I was able to DIY this project having very little experience with home HVAC systems. First was the electrical. I located the units as close as I could to the breaker panel in my shop so I didn’t have to run a lot of wires. I used 14/3 romex and installed a disconnect box outside that feeds power to the outside unit. Here is the disconnect box I used. It was about $25- https://www.amazon.com/dp/B000H5YAD6?ref=ppx_yo2ov_dt_b_fed_asin_title Mounting the inside unit is easy with the included cardboard template for marking the holes/drilling. The bracket for hanging the inside unit is included, but you do not get a bracket for the outside unit so if you want to hang it on a wall you will need to buy a bracket or make one yourself. I used this bracket that cost about $35- https://www.amazon.com/dp/B07B77C8T6?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 You will need a holesaw to make a pass-through in the wall for the refrigerant and between unit electrical wires, as well as the drain. I did my drain separately for a number of reasons that aren’t important here. Once both units are mounted you have to run the wiring and the refrigerant pipes between the two units. Be careful when bending the larger copper refrigerant line because it will kink fairly easily when you are not being careful. I ended up removing the insulation and using a bender that would normally be used for bending steel electrical conduit. I already had that and you might not need it if you are patient and work slow. Bends in the larger copper tubing need about at least 6’-7” radius to avoid kinking. Once you are happy with the large line, the smaller line will easily conform to the same shape because it is less prone to kinking on bends of the same radius. Probably the most intimidating aspect of the install was the need to evacuate the air from the system after completing all of the plumbing. I thought I could rent a vacuum pump and gauge set from Autozone, but I wasn’t able to make that work because the fittings are incorrect. Not finding anything that would work for rent locally, I just bought a vacuum pump and gauges from Amazon for about $120 - https://www.amazon.com/dp/B079JJSFQW?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 With the correct vacuum pump and gauges, I was able to easily apply a vacuum for 15 minutes until it was completely evacuated. Then I buttoned everything up, flipped on the breaker and hit the power button on the included remote control. The unit hummed to life and started blowing cold air in seconds. I did have a small issue with one of the plastic components that was included in the system. I called the support telephone number on a Sunday afternoon and was able to speak to someone right away. Even being hard of hearing, I had no trouble understanding the nice lady with a faint accent. She asked for my order number and told me they would be in touch within 24 hours. Later that day I got an email from them asking me for a photo of the problem. I sent the picture and then the next day they emailed me again saying that the part is on the way to my address and it should be there in 12-15 days. The part actually arrived in 6 days and everything is fixed and operating smoothly. I don’t give out 5 star reviews unless I feel the company really deserves 5 stars. In this case, the customer service after the sale was so good, they earned more than 5 stars. Great company, and they stand behind their products.

### ⭐⭐⭐⭐⭐ Cool down in summer, warm up in winter
*by L***T on 13 May 2024*

The 12000BTU Mini Split Air Conditioner & Heater is a versatile solution for cooling and heating spaces up to 750 sq. ft. With a 17 SEER2 rating, it ensures energy efficiency, saving on utility bills. Its inverter AC with a heat pump provides both cooling and heating capabilities, offering year-round comfort. The wall-mounted ductless design is convenient and space-saving, ideal for various room setups. The included installation kit streamlines setup, ensuring a hassle-free experience. Users praise its efficient performance, rapid cooling/heating, and relatively quiet operation. However, some note that installation may require professional assistance due to its complexity. Overall, it's a reliable option for maintaining comfortable indoor temperatures efficiently.

### ⭐⭐⭐⭐⭐ Great units and support
*by D***E on 7 November 2023*

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).

## Frequently Bought Together

- COSTWAY 24000 BTU Mini Split Air Conditioner, Energy Star, with Remote, Compatible with Alexa, Googlehome, Heat Pump, 21 SEER2 Inverter, 24H Timer, for Rooms up to 1500 Sq.Ft (Airtural Series)
- DuctlessAire Outdoor Wall Mounting Bracket for Ductless Mini Split, HVAC, Compressor, Heat Pump System - Easy to Install Universal Heavy Duty Wall Mount Bracket for 9000-36000 BTU
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-19*