HOT SUMMER SALE | JUNE 11–15 | SHOP EARLY DEALS
- 4-in-1 Design for Year-Round Comfort: This mini split AC unit features cool, dry, heat and fan mode and other practical functions including ℉/℃ temp display, turbo mode, sleep mode and 24H timer. With a 60℉-90℉ adjustable temp range and 618 CFM 4D powerful air flow, this AC unit delivers efficient cooling and heating performances, ideal for home or commercial use.
- Powerful Output & Premium Compressor: With a cooling capacity at 17,000 BTU, a heating capacity at 17,700 BTU and a 1.5 ton heat pump, this mini split air conditioner enables a wide coverage up to 1250 sq.ft. The durable outdoor unit can withstand a max operating temperature from 14℉-122℉, offering stable performance under extreme weather conditions.
- Innovative Inverter Technology: This technology adjusts the compressor speed to maintain the set temperature without frequently turning the compressor on and off, which has less energy cost and offers stable cooling. With a 21 SEER2 rating and a 9 HSPF2 rating, this unit is built to be energy efficient. It is also ETL approved and AHRI certified.
- Built-in Self-Cleaning Function: The self-cleaning at 135℉ largely helps to simplify regular cleaning and protect your family’s respiratory health, and the process is as follows: condensation, frosting, melting, sterilization, washing and ventilation. Besides, the filters are also removable and washable under water.
- What’s Included: The package includes indoor and outdoor units, remote control and installation kit with 13 ft copper piping set and communication wire. The remote control with 26 ft effective control distance provides full control to the AC unit, and it is equipped with child lock for extra security. Note: the installation of this product should be done only by professionals.
- 【8 Year Warranty:】COSTWAY’s superior quality and design are backed by an industry-leading manufacturer’s warranty. This warranty covers 8 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.

Lana Goguen –
It works well down well bellow hot temperatures. It’s quiet!
The most important thing is: customer service is excellent.
I had some issues with my ac unit and the response was very professional.
Amazon Customer –
Reçu en deux morceaux séparés Une semaine d’intervalle Mais le reste tout va très bien Très bon service, réponds très vite
Amazon Customer –
Très bon service !
Dudester –
I bought the 18k 21 seer unit. It works great, nice and quiet, easy to install. I would give it five stars. However the remote t-stat is not accurate, I have to set it at 84 degrees do it to maintain 76 in the space I’m cooling. no instructions on how to use the remote. Also the circulating fan on the inside unit doesn’t cycle off. I’m using this unit to cool my garage while I’m out there, so no big deal. However!!!
Roy –
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.
Bruno Ouellet –
if your looking to buy heat pump to heat
in winter no good for cold places now have to remove this one and buy a senville this are really good already i 2 in my house and one at my son never had trouble
Suzanne –
I’ve had one installed for 2 months. No issues so far. In fact, it’s one of the best purchases that I have ever made. I bought an extra remote online for less than $20. It’s a great deal!
Dakar 2003 –
Remplacer ma 12000 btu par 18000 btu
Richard Kingma –
This unit runs on R32 refrigerant – you can not buy it in Canada! Right now – I am trying to find a suitable replacement and not having any luck, I think I just bought a paperweight
Ken Boys –
Cools much better than the portable I was using. I wish I had bought this first.