Mini Split Air Conditioner And Heater 4000 Btu

This inverter split air conditioner is a cost-effective choice for cooling and heating. The inverter technology enables a more stable power consumption as time goes on compared to non-inverter technology. And this split AC unit features 4 operating modes (cool, dry, heat, fan) and other functions to meet your various needs, such as sleep mode, turbo mode, 24H timer, screen off function, child lock, self-cleaning and more. And the control is handy with included remote control. The package comes with the installation kit and detailed instruction. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

This ac unit was wonderful! Kept the whole house and comfortable! Heat works great too during winter!. Anonymous. Tue Aug 18 2026

works well nice design. Nissim. San Diego, CA. Wed Oct 22 2025

This inverter split air conditioner is a cost-effective choice for cooling and heating. The inverter technology enables a more stable power consumption as time goes on compared to non-inverter technology. And this split AC unit features 4 operating modes (cool, dry, heat, fan) and other functions to meet your various needs, such as sleep mode, turbo mode, 24H timer, screen off function, child lock, self-cleaning and more. And the control is handy with included remote control. The package comes with the installation kit and detailed instruction. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

This ac unit was wonderful! Kept the whole house and comfortable! Heat works great too during winter!. Anonymous. Tue Aug 18 2026

This ductless air conditioner delivers dependable cooling and heating for year-round comfort. Designed with both an indoor unit and an outdoor unit, it fits well in a variety of home environments. The unit provides efficient cooling and heating performance, while the energy efficient split AC design helps lower electricity costs. Ideal for bedrooms and living rooms, the inverter split air conditioner operates quietly and maintains steady comfort. With smart split air conditioner functionality, it maximizes energy use efficiency throughout the year.

We haven't been running it very long but it is so quiet and powerful. We would be miserable without it. Its about double the BTUs of the ones in restaurants for the same price.. Jd. SC. Fri Jun 12 2026

This inverter split-type air conditioner with heating is equipped with a high-quality compressor, pure copper motor and inner spiral copper tube, providing strong, fast cooling and heating with quiet operation for homes, offices, garages and apartments. With a high SEER2 rating for excellent energy efficiency and cost savings, it also includes Sleep, Turbo, ECO, Mute and 24-hour timer functions for personalized comfort. This 4-zone ductless mini split system supports independent temperature control in four rooms, offers year-round 4-in-1 functions, and is an ideal climate solution for spaces up to 2,350 sq. ft.

Great. Rafael. Sat Jun 13 2026

This inverter split air conditioner is a cost-effective choice for cooling and heating. The inverter technology enables a more stable power consumption as time goes on compared to non-inverter technology. And this split AC unit features 4 operating modes (cool, dry, heat, fan) and other functions to meet your various needs, such as sleep mode, turbo mode, 24H timer, screen off function, child lock, self-cleaning and more. And the control is handy with included remote control. The package comes with the installation kit and detailed instruction. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

This ac unit was wonderful! Kept the whole house and comfortable! Heat works great too during winter!. Anonymous. Tue Aug 18 2026

This split inverter air conditioner with heat pump will create a comfortable and cool environment for you! With 23000 BTU power, this air conditioner can quickly cool down or warm up rooms up to 1500 sq.ft, which can be used in the winter and summer. Besides, with an innovative inverter technology, this split AC unit can adjust the power supply frequency automatically. In this way, it can help you save energy. There are many modes for you, such as the working mode(auto, cool, dry, heat, fan), speed, timer, sleep mode, ECO mode and more. More than that, this air filter is easy to remove and clean. The self-clean and auto-defrost functions will provide you with great convenience. This air conditioner offers strong and steady airflow with auto up-down and left-right swing. And this unit works quietly, giving you a quiet and comfortable sleeping environment. You can also set the auto-off time from 0.5 to 24 hours according to your own needs. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

I have ordered Costway mini splits before great units. Wayfair did great so far the first condenser arrived damaged on ports idea sent pictures and wayfair sent me a replacement But the new unit arrived slightly dented in front by cooling fan but needed to have unit installed had HVAC tech waiting to install. But would of given 5 stars if the replacement unit wasn't slightly damaged. Only concern is that it might of had damaged inside unit bit time will tell.. Garry. Fri Aug 16 2024

Note: Ships in 7 packages, may arrive separately. Featuring a set of three air conditioners: two 9000 BTU units and one 12000 BTU unit, perfect for cooling multiple rooms with ease. Equipped with an inverter, WiFi remote control, and AHRI certification, it ensures energy-efficient performance. Complete with a fan compressor and all installation materials, it's ideal for bedrooms, living rooms, and offices.

Anonymous. Thu Jun 18 2026

This ductless mini split air conditioning and heating system delivers year-round comfort with three independently controlled zones. The 35,000 BTU outdoor unit powers three indoor wall-mounted units, allowing precise temperature adjustments for bedrooms, living rooms, or offices up to 1,500 square feet. With a 19 SEER2 efficiency rating and inverter technology, it reduces energy consumption while providing reliable performance in temperatures ranging from -13°F to 127.4°F. WiFi-enabled controls enable remote access, timer settings, and mode adjustments via smartphone app. Pre-charged refrigerant and included installation kit streamline setup, while built-in safety features such as leak detection and automatic troubleshooting ensure secure operation.

This smart split-type inverter air conditioner with heating function is equipped with a high-quality compressor, high-speed pure copper motor and inner spiral copper tube, delivering strong, fast cooling and heating for homes, offices, garages and apartments with quiet operation, ensuring comfortable use in summer and winter. With a high SEER rating for excellent energy efficiency and cost-saving performance, it also includes Sleep, Turbo, ECO, Mute and Timer functions for personalized comfort. This 3-zone mini split air conditioner is an ideal solution for whole-home heating and cooling needs.

Amazing! All works perfectly for the winter and the summer!. Elvis Brito. New Jersey. Sun Mar 15 2026

This inverter split air conditioner stands out as a cost-effective solution for both cooling and heating, enhanced with Smart Control capabilities that allow for seamless and intuitive operation via smartphone app or Amazon Alexa / Google Home. Featuring inverter technology for stable power consumption, 7 modes (Auto, cool, heat, fan, dry, eco, sleep), 24H timer, child lock, self-cleaning, and more. It uses eco-friendly R32 refrigerant for optimal air quality. Includes remote control, installation kit, and instructions.

This inverter split-type air conditioner with heating function is built with high-quality compressor, pure copper motor and inner spiral copper tubing, providing fast, strong cooling and heating for home, office, garage and apartment with quiet operation. It achieves high energy efficiency with an excellent SEER rating to help save on electricity costs, and includes multiple convenient functions such as Sleep, Turbo, ECO, Mute and 24-hour timer. This 3-zone ductless mini split system provides reliable, personalized comfort year-round and effectively meets multi-room heating and cooling needs.

Me encantó este producto trabaja muy bien y ahorro mucho en energía. Ya he comprado 2 del mismo. I loved this product, it works very well and I save a lot of energy. Ive already bought 2 of the same.. José Alfredo. Mon Oct 06 2025

This inverter split air conditioner stands out as a cost-effective solution for both cooling and heating, enhanced with Smart Control capabilities that allow for seamless and intuitive operation via smartphone app or Amazon Alexa. Featuring inverter technology for stable power consumption, 5 modes (Auto, Cooling, Drying, Heating, Fan). It uses eco-friendly R32 refrigerant for optimal air quality. Includes remote control, installation kit, and instructions.

We received it with majority of parts needed to install. It came and got installed right away. It’s been super hot and my shop is very big. Normally would go in and out quickly during summer but now it’s cooler than my home. Love it and told friends about it. It was priced perfectly and thought kit can’t be but it was. Totally perfect.. Gloria. Leamington, ON. Sat Jul 18 2026

9000 BTU Mini Split Air Conditioner & Heater – Energy-Efficient, Smart Home Comfort for Every SeasonPowerful Year-Round Performance: Enjoy fast cooling and reliable heating for rooms up to 450 sq.ft, ideal for bedrooms, offices, studios, sunrooms, and garages. The 9000 BTU capacity and advanced inverter compressor ensure efficient climate control in any season.High Energy Efficiency: Featuring a SEER2 rating of 18.5, this ductless mini split AC reduces energy consumption by up to 25%, helping you save on utility bills. The inverter system automatically adjusts power for consistent temperatures and quiet operation—down to 41 dB.5-in-1 Versatility: Switch easily between Cool, Heat, Fan, Dry, and Auto modes. Additional features include dehumidification, negative ion air purification, automatic defrost, eco mode, 24H timer, sleep mode, and auto display-off.Smart WiFi Control: Built-in WiFi lets you control your mini split air conditioner remotely via smartphone or smart devices. Adjust settings, switch modes, or set timers effortlessly—perfect for the modern home.All-Weather Reliability: Designed for extreme temperatures, this system operates efficiently from -13°F to 140°F. The anti-dead wind design and 50 ft airflow reach ensure comfort throughout your space.Easy Installation & Maintenance: Each set includes a complete installation kit with pre-charged copper pipes, drain hose, communication wires, mounting bracket, and remote control. The washable air filter makes ongoing maintenance simple.Certified Quality & Support: ETL & AHRI certified for safety and performance. Ships in two packages for secure delivery. Please allow 24 hours of standing time before first use.

Boasting a streamlined all-white wall-mounted indoor unit, this full mini split AC package includes an outdoor unit, connecting pipes, handheld remote and WiFi smart accessory, fitting all home interior styles effortlessly. Equipped with 24,000 BTU strong output, this 4-in-1 unit covers areas as large as 1500 sq. ft., supporting cooling, heating, dehumidifying and fan ventilation. It rapidly cools rooms within 30 seconds and warms spaces in 60 seconds. Customizable fan gears, a 24-hour timer, turbo and eco modes fully satisfy diverse comfort demands. Running silently all day long, it is an ideal pick for bedrooms and living areas. Its built-in WiFi supports mobile remote adjustment, while the matched physical remote provides extra convenient control to tailor your perfect indoor temperature all year.

Our split air conditioner will be a great addition to your home. This is more than an air conditioner with 5 operation modes and 4 speeds, meeting all your needs in one unit. With high cooling and heating capacity, the unit can cool or heat the room quickly. The flexibly adjustable air louver also enhances air circulation in the room. You can enjoy peaceful sleeping with the sleep mode and 24H timer. Besides, the remote control is included for convenient control. Don't forget to clean the unit regularly. The air filter is removable and washable and the unit features a self-cleaning function in which the unit will heat up to offer clean and refreshing wind. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

Works great. Teresa. US. Sun Sep 17 2023

This 18,000 BTU mini split AC/heat pump delivers powerful year-round comfort for spaces up to 1,250 sq. ft. With 19 SEER inverter tech and R32 refrigerant, it delivers energy-efficient performance in extreme temperatures from -4°F to 140°F. Enjoy ultra-quiet operation (42 dB), 4D airflow with 50-ft reach, smart remote with timer, and Alexa compatibility for hands-free control. Complete installation kit included. Efficient, quiet, and smart—perfect for any room.

This inverter split air conditioner stands out as a cost-effective solution for both cooling and heating, enhanced with Smart Control capabilities that allow for seamless and intuitive operation via smartphone app or Amazon Alexa / Google Home. Featuring inverter technology for stable power consumption, 7 modes (Auto, cool, heat, fan, dry, eco, sleep), 24H timer, child lock, self-cleaning, and more. It uses eco-friendly R32 refrigerant for optimal air quality. Includes remote control, installation kit, and instructions.

If you are not a handyman or woman , hire someone to install. Like the way it looks on wall. Bought two and are thrilled with it. There is a lot to installing but for cooling it’s the key. Linda. Opelika, AL. Tue Sep 15 2026

This inverter split-type air conditioner with heating is built with high-quality compressor, pure copper motor and inner spiral copper tube, delivering fast, strong cooling and heating with quiet operation. It comes with a high SEER2 rating for outstanding energy savings, plus multiple convenient functions including Sleep, Turbo, ECO, Mute and 24-hour timer. This system supports independent temperature control across three rooms, offers 4-in-1 functions for year-round use.

Wayfair's response was amazing! There was a shipping issue that needed to be resolved, and they did so with extreme professionalism, and friendly attitude. Thanks!!. Hector. North Las Vegas, NV. Fri Oct 18 2024

Our split air conditioner will be a great addition to your home. Applying the inverter technology, our mini split air conditioner features lower energy consumption while providing a more comfortable user experience. This is more than an air conditioner with 5 operation modes and 4 speeds, meeting all your needs in one unit. With high cooling and heating capacity, the unit can cool or heat the room quickly. The flexibly adjustable air louver also enhances air circulation in the room. You can enjoy peaceful sleeping with the sleep mode and 24H timer. Besides, the remote control is included for convenient control. Don't forget to clean the unit regularly. The air filter is removable and washable and the unit features a self-cleaning function in which the unit will heat up to offer clean and refreshing wind. With instructions and an installation kit, the installation is easy. Note: the whole set will be delivered in 2 boxes and you may receive them at different times. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

Only used it three times but so far very happy.. Lonnie. Tampa, FL. Thu Apr 11 2024

Dominate your climate with this 18000 BTU powerhouse covering 1250 sq.ft! Slash energy costs by 30% using advanced inverter technology certified by AHRI & ETL. Achieve top-tier 19 SEER2 efficiency with auto-cleaning and library-quiet 30dB operation. Customize airflow with 5 speeds and a 24-hour timer. Professional HVAC installation required for safety and peak performance.

Easy to install works very well nice and quit would buy again maybe a larger btu but all and. All its great. Anonymous. Thu Sep 10 2026

❄️【12,000 BTU Efficient Year-Round Comfort】This ductless mini split system delivers powerful cooling in summer and reliable heating in winter for spaces up to 750 sq. ft. Ideal for bedrooms, home offices, or small apartments—providing all-season comfort with consistent temperature control for your living space.

Ductless Inverter Mini Split Central Air Conditioner and Heater with Heat Pump, Self-Cleaning, Alexa Compatible, WiFi & Remote Control, 9000 BTU 20 SEER2 Cools Up to 450 Sq.ft with Installation Kit (US Standard)

This versatile mini split air conditioner and heat pump keeps your home comfortable year-round. With a 21 SEER2 efficiency rating, it operates economically while smart voice control enables easy adjustments. Its sleek wall-mounted design saves floor space and complements modern interiors perfectly. Ideal for living rooms and large open basements, it provides efficient cooling and heating.It delivers reliable, consistent climate control in both summer and winter.

This is a great little mini split. Installation was easy and the heater works great for a small mobile home .. Terri. Sun May 17 2026

This 12000 BTU mini‑split air conditioning unit delivers reliable cooling and heating for residential indoor spaces. Boasting four‑in‑one functionality, it supports cool, heat, dry dehumidification and fan‑only circulation to suit year‑round household needs. It cools rapidly in 30 seconds and heats within 60 seconds, quickly stabilizing room comfort. Wide‑angle airflow evenly distributes conditioned air across bedrooms, living rooms and apartments. Built‑in smart WiFi enables remote mobile control, paired with a handy remote controller. Practical settings include 24‑hour timer, turbo mode, ECO energy‑saving and sleep mode. Operating at ultra‑low noise, it guarantees undisturbed rest at night.The complete kit includes indoor and outdoor units plus installation accessories. Its streamlined wall‑mount indoor unit fits seamlessly into modern home decor, offering efficient, quiet climate control for daily living.

It was really affordable. Did a payment plan. It's small yet energy efficient. Although the "outdoor unit " was confusing .Instructions said, " do not install in full sunlight or rain" So Husband had to build an enclosure for it. It works good.. Regina. KY. Wed Jun 10 2026

Enjoy efficient year-round comfort with this high-performance mini split air conditioner built for multi-room temperature control. This advanced mini split works as both a powerful air conditioner and heating system, delivering stable cooling and warmth in every season. Unlike a traditional wall ac unit, this ductless mini split ac allows independent temperature adjustment in different rooms for personalized comfort. The inverter-driven split ac unit enhances energy efficiency while maintaining quiet operation. Ideal for bedrooms, living rooms, offices, and more, this flexible split unit ac and heat system provides consistent airflow, reliable performance, and space-saving installation.

Installation went well, both units are up and running. The only issue that I’m having is both units keep throwing a D2 code. If anyone knows why this may be happening I would appreciate the feedback.. Anonymous. Sun Jul 05 2026

12000 BTU 19 SEER2 Mini Split Air Conditioner & Heater – Quiet, Efficient Comfort for Rooms up to 750 sq.ft.Enjoy reliable year-round comfort and impressive energy savings with our advanced 12000 BTU ductless mini split air conditioner and heat pump. Designed for bedrooms, living rooms, offices, and apartments up to 750 sq.ft., this system delivers rapid cooling and heating while operating at whisper-quiet levels—just 42 dB indoors—so you can relax, work, or sleep undisturbed.High Efficiency & Low Bills: The latest 19 SEER2 rated inverter technology ensures stable temperatures and helps you save up to 30% on energy costs compared to traditional units.All-Season Performance: Four operation modes—Cool, Heat, Dry, and Fan—keep your space comfortable from 19°F to 109°F, while powerful dehumidification removes up to 50 pints per day.Easy Installation: Every set includes a pre-charged condenser, 25ft pre-flared line set, insulated drain hose, wireless remote, complete accessory kit, and a detailed video guide for smooth setup. Works with standard US 115V outlets for convenient plug-and-play installation.Elegant & Space-Saving: The slim, 5-inch indoor unit seamlessly blends with any décor, delivering fast, even airflow (600 m³/h) across your room.Reliable & Quiet: Built to last, with robust components and quiet operation—ideal for both day and night use.Specifications: 12000 BTU cooling capacity | 19 SEER2 energy rating | 42 dB(A) indoor noise | 1,500W max input | 115V/60Hz | Up to 750 sq.ft. coveragePacking List: Outdoor unit, indoor unit, remote control, installation kit, user manual. (Ships in 2 boxes; delivery times may vary. Please install after both boxes arrive.)Professional installation is recommended. Compatible with US 115V electrical systems.

Experience paramount Comfort with the 9000 BTU Mini Split Air Conditioner & Heat Pump SystemUpgrade your home climate control with this advanced wall-mounted mini split air conditioner and heater, expertly engineered for rooms up to 450 sq. ft. Featuring a powerful 9000 BTU capacity and an impressive 20 SEER2 energy efficiency rating, this ductless AC system ensures reliable cooling and heating while saving on your energy bills.All-Season Performance: Enjoy efficient cooling and heating even in extreme temperatures—from as low as 5°F to as high as 118°F—ensuring year-round comfort for your living room, bedroom, or office.Smart, Quiet Operation: Whisper-quiet technology keeps noise levels below 42 decibels for undisturbed sleep and relaxation. Advanced inverter technology provides consistent temperature control and extends equipment life.Multiple Modes & Features: Choose from five modes—Auto, Cool, Dry, Heat, and Fan. WiFi-enabled and Alexa-compatible for effortless smart home integration. Features include iFEEL mode, 24-hour timer, ECO energy-saving, sleep mode, self-diagnosis/cleaning, auto-restart, and a washable air filter.4D Air Circulation: Up-down and left-right auto swing louver delivers balanced airflow up to 50 feet, maintaining a consistent climate throughout your space.Safe & Reliable Design: Comes with a fire-proof electrical box, refrigerant leakage detector, and anti-cold wind protection for reliable and durability.Easy Installation: The compact, modern design blends into any décor. Each set includes an indoor unit, outdoor unit, multifunctional remote, and a complete installation kit. Professional installation is recommended. Ships in two packages, which may arrive separately.Eco-Friendly Choice: Uses eco-friendly responsible refrigerant for a greener home.Transform your indoor environment and enjoy efficient, quiet, and dependable climate control with the 9000 BTU Mini Split Air Conditioner & Heat Pump—your best solution for modern living.

Experience Advanced Home Comfort with Intelligent ZoningTransform your home climate with our 4-Zone Central Air Conditioning System, engineered for versatile and energy-efficient cooling and heating. Powered by a robust 36,000 BTU outdoor condenser, this system features four indoor units (three 9,000 BTU and one 18,000 BTU) to provide personalized temperature control in up to four rooms at once. Enjoy the benefits of accurate comfort, tailored to each area of your home—ideal for families, home offices, and multi-room living spaces.Superior Efficiency & Eco-Friendly TechnologyOur 19 SEER2 inverter technology ensures whisper-quiet operation and maintains consistent temperatures without the fluctuations of traditional systems. The innovative R454B refrigerant reduces environmental impact while delivering powerful, reliable performance—helping you lower energy bills and support a more eco-friendly lifestyle.Key Features:Multi-Zone Flexibility: Independently control four separate zones for best comfort in every room.High Capacity Performance: 36,000 BTU output ensures quick, effective cooling and heating for larger homes or spaces.Next-Generation Refrigerant: R454B offers efficient operation with a reduced carbon footprint.Smart & Quiet Operation: Inverter technology delivers smooth, quiet performance with minimal energy use.Upgrade to a smarter, more efficient central air system—perfect for modern home improvement and year-round climate control.