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Best Split System Air Conditioners

Top 5 Best Split System Air Conditioners 2024

Split system air conditioners provide an ideal method for heating and cooling specific rooms or open floor plans. They consist of two units – an indoor and an outdoor. The indoor unit is attached to the wall inside the room, whereas the outdoor unit is set up outside the residence. This outdoor unit houses the compressor, which chills and heats the refrigerant. Meanwhile, the indoor unit contains the evaporator that cools or warms the air that is subsequently circulated back into the room.

When choosing the best split system air conditioner, the most critical factor to consider is the size of the room or space you want to cool. The size of the air conditioner should be proportional to the size of the room. If the air conditioner is too small, it will not be able to cool the room effectively, and if it is too large, it will consume more energy than necessary, resulting in higher energy bills.

Other factors to consider when selecting the best split system air conditioner include energy efficiency, noise level, ease of installation, and additional features such as air purification and dehumidification. We spent countless hours researching and testing ten split system air conditioners to identify the ones that provide the best cooling and heating performance, energy efficiency, and additional features.

Best Split System Air Conditioners

We understand how important it is to have a comfortable living space, especially during the hot summer months. That’s why we’ve researched and tested various split system air conditioners to bring you the best options available. Our list includes units with high efficiency ratings, quiet operation, and advanced features to make your home a cool oasis. Whether you’re looking for a unit to cool a single room or your entire home, we’ve got you covered. Check out our top picks below.

Senville LETO Series Mini Split Air Conditioner Heat Pump

If you’re looking for an all-season solution to your cooling and heating needs, the Senville LETO Series Mini Split Air Conditioner Heat Pump is definitely worth considering.

Pros

  • Seamlessly integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere.
  • Versatile 4-in-1 mini split features air conditioning, a robust heat pump, dehumidifier, fan, and an accelerated turbo function.
  • Comes with an indoor air handler, outdoor condenser, intuitive remote control, and a comprehensive installation kit featuring a 16ft. line set and communication wire.

Cons

  • This system mandates professional installation – it’s not a DIY mini split AC.
  • The unit requires a 2 pole 1 phase 240V circuit.
  • Manual needs to be improved for sure.

We’ve had a great experience using the Senville LETO Series Mini Split Air Conditioner Heat Pump. The Alexa-enabled feature is a game-changer, making it easy to adjust the temperature from anywhere in the room. The unit is also very versatile, with its 4-in-1 capabilities, making it ideal for both residential and commercial spaces.

The installation package is comprehensive, but it’s important to note that professional installation is required. We found this to be a bit of a drawback, as it added to the overall cost of the unit. Additionally, the unit requires a 2 pole 1 phase 240V circuit, which may not be available in all homes. Finally, while the manual is helpful, we found that it could be improved to make installation and operation easier.

Overall, we highly recommend the Senville LETO Series Mini Split Air Conditioner Heat Pump for anyone looking for a reliable and versatile cooling and heating solution.

DELLA 12000 BTU Wifi Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, with 1 Ton Heat Pump Pre-Charged and 16.4ft Installation Kits 12,000 BTU – 115V / 19 SEER2

If you’re looking for a reliable and energy-efficient split system air conditioner, then the Della 12000 BTU Wifi Mini Split Air Conditioner is definitely worth considering.

Pros

  • The unit is highly energy-efficient and can save you up to 30% on your energy bills.
  • It’s designed to provide ample coverage and can cool and heat up to 550 Sq. Ft.
  • The air conditioner is ultra-quiet and provides equal airflow in every part of your room.

Cons

  • The installation process requires professional help and cannot be done as a DIY project.
  • Any alteration of line-set length requires adjusting freon levels.
  • The unit is not compatible with batteries.

We recently had the opportunity to test out this air conditioner, and we were impressed with its performance. The unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology that provides up to 30% power savings. This makes it an excellent choice for anyone looking to save on their energy bills.

One of the standout features of this air conditioner is its ample coverage. It can cool and heat up to 550 Sq. Ft, which makes it perfect for medium-sized rooms. Additionally, the unit is designed with several smart functions that make it easy to use, including 4D air flow(up-down left-right), I feel mode, 24-hour timer, sleep mode, eco energy-saving mode, multiple fan speeds, turbo function, heating, cooling, dry, and auto modes.

Installation of the unit is relatively straightforward, but it’s important to note that it requires professional installation. The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings. Line-set vacuuming is required during installation.

Overall, we highly recommend the Della 12000 BTU Wifi Mini Split Air Conditioner. It’s energy-efficient, provides ample coverage, and is ultra-quiet. If you’re looking for a reliable and high-performing split system air conditioner, then this is definitely worth considering.

ROVSUN 9,000 BTU Mini Split AC/Heating System with Inverter, 19 SEER 115V Energy Saving Ductless Split-System Air Conditioner with Pre-Charged Condenser, Heat Pump, Remote Control & Installation Kit 9,000 BTU, 115V, 19 SEER

We highly recommend the ROVSUN 9,000 BTU Mini Split AC/Heating System with Inverter for those looking for a reliable and efficient split system air conditioner.

Pros

  • The inverter technology quickly cools down rooms up to 450 square feet, making it perfect for bedrooms, living rooms, dens, offices, or apartments.
  • With a high-quality compressor, this AC unit is more efficient and has a longer working life, which leads to money savings in the long run.
  • The smart operation of this DIY mini split AC is easy to understand and enjoyable, and all functions can be set on the remote control, including fan speed selection, sleep mode, 24-hour timer, ECO mode, turbo mode, and mute mode.

Cons

  • Extra professional installation is required, which may add to the overall cost of the unit.
  • The unit needs to be kept in an upright position for 24 hours before installation, which may be inconvenient for some users.
  • The packaging may not be very sturdy and may arrive damaged.

This mini split air conditioner is perfect for those who want a quiet and efficient cooling and heating system. With its ultra-silent operation and 4-way swing function, it provides scientific airflow in your room to suit your comforts in just a few minutes. It is also eco-friendly, with a higher SEER grade that leads to money savings.

The installation process may require extra professional help, but the unit itself is easy to operate and has a wide range of functions that can be controlled with the remote. Overall, the ROVSUN 9,000 BTU Mini Split AC/Heating System with Inverter is a great investment for those who want a reliable and efficient split system air conditioner.

DELLA Mini Split Air Conditioner

If you’re looking for an efficient and easy-to-use air conditioner that can cool and heat up to 450 sq. ft, the Della Mini Split Air Conditioner is an excellent choice.

Pros

  • Energy-efficient cooling with up to 30% power savings.
  • Smart sensor that adjusts airflow and temperature for personal comfort control and energy savings.
  • Designed with several smart functions that make it easy to use.

Cons

  • Line-set vacuuming is required during installation.
  • Any alteration of line-set length requires adjusting freon levels.
  • Additional refrigerant may need to be added to the lines.

We were impressed with the Della Mini Split Air Conditioner’s ample coverage and eco-friendly R32 refrigerant. It’s also ultra-quiet at only 43 dBa and provides equal airflow in every part of your room.

Installation is easy with the included 13ft copper line and 6.56ft outlet drain pipe installation kit. The unit is designed with several smart functions that make it easy to use, including 4D air flow, I feel mode, 24-hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry, and auto modes.

However, line-set vacuuming is required during installation, and any alteration of line-set length requires adjusting freon levels. Additionally, you may need to check R32 availability at your local seller if additional refrigerant needs to be added to the lines.

Overall, we highly recommend the Della Mini Split Air Conditioner for its energy-efficient cooling, smart sensor, and ample coverage.

Cooper & Hunter Hyper Heat 24,000 BTU, 21 SEER, 12 HSPF, Ductless Mini-Split Air Conditioners -22F Heat Pump with 16FT Installation Kit

If you’re looking for a reliable and efficient air conditioning solution for your home or business, the Cooper & Hunter Hyper Heat 24,000 BTU mini-split air conditioner might just be the perfect fit for you.

Pros

  • The Hyper Heat series is energy-efficient and offers a heating solution for even the coldest temperatures, with ambient temperature up to -22F°.
  • The Whisper Technology ensures quiet operation, making it perfect for bedrooms, living rooms, and commercial applications.
  • The system comes with an installation kit, including a 16ft pre-flared and insulated copper line set, communication wires between the indoor and outdoor unit, small accessories, and a 16ft drainage extension.

Cons

  • The system is not a DIY equipment, and professional installation is required.
  • Due to the size and weight, the system is shipped palletized with an arranged freight delivery service, and an appointment for delivery is required.
  • The additional USB adapter required for WiFi compatibility is not included.

We recently installed the Cooper & Hunter Hyper Heat 24,000 BTU mini-split air conditioner in our home, and we have been thoroughly impressed with its performance. The system’s energy efficiency has helped us save on our electricity bill, and the heating function has been a lifesaver during the colder months.

The Whisper Technology is no joke – we hardly notice that the system is running, making it perfect for our bedroom. The installation process was hassle-free, and the included installation kit made it easy for our professional installer to get everything set up quickly.

The only downside we’ve experienced is that the system is not a DIY equipment, so we had to hire a professional installer. Additionally, the system is shipped palletized, and an appointment for delivery is required, so make sure to verify your contact details before ordering.

Overall, we highly recommend the Cooper & Hunter Hyper Heat 24,000 BTU mini-split air conditioner for anyone looking for an energy-efficient and reliable air conditioning solution.

Buying Guide

When it comes to choosing the best split system air conditioner, there are a few key factors to consider. By taking the time to evaluate your needs and prioritize the features that are most important to you, you can find a unit that will keep you comfortable all year round.

Size Matters

One of the most important factors to consider when choosing a split system air conditioner is the size of the unit. A system that is too small will struggle to keep up with demand, while a unit that is too large will waste energy and money. To determine the appropriate size, consider the size of the room or rooms you want to cool, as well as the climate in your area.

Energy Efficiency

Another important factor to consider is energy efficiency. Look for units with high SEER (Seasonal Energy Efficiency Ratio) ratings, which indicate how efficiently the unit can cool a space. Units with higher SEER ratings will be more expensive upfront, but can save you money in the long run by reducing your energy bills.

Features and Functionality

When choosing a split system air conditioner, it’s important to consider the features and functionality that are most important to you. Some units come with advanced features like smart controls, air purification systems, and dehumidifiers, while others are more basic. Consider your budget and your specific needs to determine which features are worth investing in.

Installation and Maintenance

Finally, it’s important to consider the installation and maintenance requirements of your split system air conditioner. Look for units that are easy to install and maintain, with clear instructions and accessible components. Consider the warranty and customer support options offered by the manufacturer, as well as the availability of replacement parts and accessories.

By considering these factors and prioritizing the features that are most important to you, you can find the best split system air conditioner for your needs.

Frequently Asked Questions

What factors should be considered when choosing a cost-effective split system air conditioner?

When choosing a split system air conditioner, it is important to consider the size of the room or space you want to cool, the energy efficiency rating of the unit, and the cost of installation. Additionally, you should also consider the brand reputation, warranty, and customer support offered by the manufacturer.

How do mini split air conditioners compare to traditional ducted systems?

Mini split air conditioners are more energy-efficient than traditional ducted systems, as they do not require ductwork that can cause significant energy loss. They are also more flexible in terms of installation, as they can be installed in spaces where ducted systems are not feasible.

What are the top-rated brands for mini split air conditioners according to consumer reviews?

According to consumer reviews, some of the top-rated brands for mini split air conditioners include Mitsubishi, Fujitsu, LG, Daikin, and Pioneer. These brands are known for their high-quality products, energy efficiency, and reliable customer support.

What are the common drawbacks of using a split AC system?

One of the common drawbacks of using a split AC system is that it can be more expensive to install than other types of air conditioning systems. Additionally, split AC systems may not be as effective in cooling large spaces or multiple rooms.

Which features are important to look for in a split AC for optimal bedroom comfort?

When looking for a split AC for optimal bedroom comfort, it is important to consider features such as a quiet operation, sleep mode, and a programmable thermostat. Additionally, a unit with a dehumidifying function can help to reduce humidity levels and improve overall comfort.

How does a ductless mini split system function for both cooling and heating purposes?

A ductless mini split system functions by using an outdoor unit that is connected to one or more indoor units via a refrigerant line. The indoor units are mounted on the wall or ceiling and can be used for both cooling and heating purposes. The system works by absorbing heat from the indoor air and transferring it to the outdoor unit, which then releases it outside.

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