Energy efficiency is denoted by a SEER rating. The most energy-efficient mini-split air conditioners can have a SEER rating above 20. In short, they can produce an incredible amount of cooling power for a fraction of electricity costs (compared to other AC types).
Note: With the high-capacity mini-split units, be aware of the voltage. The 15,000+ BTU devices usually need a higher voltage, 208/230V, instead of the standard 110/220V. The high-capacity units will almost always require you to install the 208/230V, which will add to the standard installation costs.
If you want to spend less than $1,000 for a SEER 19 12,000 BTU ductless mini-split air conditioner, these lesser-known brands can deliver. The big ones can too, but the price there can be up to 50% higher.
Just one look at the MRCOOL DIY DIY-12-HP-115B 3rd Gen model and you can immediately tell the specs are just incredible. I mean, some units do manage to create a ductless mini split AC with a SEER over 20. It is the highest seer mini split.
Obviously, you also have to consider the price. MRCOOL has created the best ductless mini split system, and its cost reflects that. Nonetheless, having a superb and, above all else, reliable system with a 5/7 warranty is the wet dream of every HVAC engineer.
All in all, the proficiency of GREE devices is reflected in the Vireo+ model, as is the price. This is one incredible ductless mini-split unit, to say the least. You can get it in 9,000 BTU, 12,000 BTU, 18,000 BTU and 30,000 BTU cooling capacities:
The ductless mini-split AC installation manual will guide you through the installation process. To simplify, you have to connect the indoor unit with the outdoor condenser via insulted and pre-flared line set and communication wires.
Toshiba is one of the best compressor makers in the world. They add those big brand experiences in building compressors to a rigid and capable ductless mini-split shell of the PIONEER Diamante AC unit.
Hello Seth, Fujitsu does have some good mini split AC units with fairly good specs (even some impressive SEER ratings). However, those units tend to be substantially less reliable in the long term compared to Mitsubishi and LG devices. High SEER is great to have, but the reliability of the HVAC device itself really has to be top of the notch for electricity saving to start kicking over the years as a consequence of the high SEER rating.
Hello there, Samsung does produce quite reliable mini-split AC units. Do you have any particular Samsung device in mind We can check the specs (SEER rating, BTU, and so on) and give an opinion on how good it actually is.
Single ducted mini-split system: A single indoor unit is served by one outdoor unit. There are two common installation options. First, the indoor unit can be installed in a wall between studs and covered with a grill made by the manufacturer for the purpose. The second option is to install the unit in the wall or floor ductwork near an air grate.
Hello David, we do compare 12,000 BTU mini-split units because they are rather popular, and the specifications at 12,000 BTU output are the easiest to compare. We have some light reviews of multi-zone mini-splits, you can check out the 4-zone mini-split reviews here.
Hello Cary, Bryant mini splits have a reputation for being good and affordable units. However, their SEER ratings tend to be lower than with Cooper & Hunter mini splits. Since SEER rating is the most important spec based on which you should make your decision, the Cooper & Hunter is a better choice. Example would be the #3 Cooper & Hunter Sophia series (in the list) with a 21.5 SEER rating. Hope this helps.
With multiple types of air conditioning systems, some are better suited to certain houses than others. There is also a wide spectrum for the costs of air conditioners with window units on the low end and smart or geothermal central air conditioners on the high end. Determining which type of air conditioning system is right for you will also factor into the question of when is the best time to buy an air conditioner. Advertisement THIS IS AN ADVERTISEMENT AND NOT EDITORIAL CONTENT. Please note that we do receive compensation for any products you buy or sign up to via this advertisement, and that compensation impacts the ranking and placement of any offers listed herein. We do not present information about every offer available. The information and savings numbers depicted above are for demonstration purposes only, and your results may vary. Compare Quotes From Top-rated Local HVAC Contractors
Compact, able to mount to the wall and not reliant on a ductwork system, mini-split air conditioners are popular options for people who want to add air conditioning to the home. Although mini-split units only cool the room in which they are mounted, they are relatively easy to install. On average, it costs $3,000 to install a ductless mini-split system to cool a home.
As an evaporative cooler, swamp coolers are best suited to climates with hot, dry air. Good at humidifying and cooling the air, they are efficient air conditioner options. However, they can be loud and unsightly. On average, it costs $2,500 to install a swamp cooler to cool a home.
HVAC installation and replacement should be handled by professionals for safety reasons. Give our experts a call whenever it's time for HVAC repair, HVAC maintenance, or other HVAC services, and we'll do it for you. For small spaces, consider mini split installation to enjoy air conditioning without a ductwork install. Learn more with our HVAC service cost guide.
Mini split systems have two main components. An outdoor compressor and an indoor air handling unit. Like a conventional AC unit, mini splits use copper tubing to carry the refrigerant from the outdoor unit to the indoor air handler.
Energy Star ranks energy-efficient mini splits using the SEER rating system. Choosing the right mini split for your application can be challenging. There are a lot of variables for every application. A one size fits all solution is ideal.
But to help you get an idea of the most energy-efficient mini split ductless ACs we built this chart. It shows the most energy-efficient ductless mini split air conditioners per Energy Star at various cooling capacities.
If you'd like to consider adding a mini-split air conditioner or heat pump to heat and/or cool a server room, sunroom, home office, room addition, garage, or multiple spaces in your home or business, call Anacapa for a free on-site consultation. We'll assess your property and perform a professional load calculation, recommend a system that matches your needs, and review your financing options (financing available with approved credit) and applicable rebates. Because Carrier and Mitsubishi mini-splits are so energy efficient, many of their models are ENERGY STAR qualified.
Carrier offers a wide range of residential and commercial mini-split air conditioners and heat pumps across its three product lines: Comfort, Performance, and Infinity. These high-performance mini-split systems are versatile, quiet, and energy efficient.
Mitsubishi Electric manufacturers mini-split heat pumps and air conditioners for a wide range of residential and light commercial applications. These mini-split systems are extremely efficient, quiet, and versatile. In 2015, their M-Series mini-splits were rated Consumers Digest Best Buy for their incredible value.
Mini-split ductless systems are smaller capacity than central systems and are typically able to cool and heat three or four rooms off one exterior compressor, with an interior air handler installed in each of the corresponding rooms. Due to the lack of ductwork, the air output is limited to locations where the air handlers have been installed; instead of small vents, mini-split ductless systems are larger fans. However, while they do have larger interior portions, ductless systems are great for homes or rooms lacking extensive ductwork or where ductwork cannot be extended, such as new home additions and historic homes.
Now that it's the middle of winter, buying one of the best smart air conditioners is probably the last thing on your mind (unless you happen to be reading this in Australia). Still, there could be some good deals on smart air conditioners, so maybe now is a good time to pick one up while demand is low, and dealers are trying to clear inventory. But you still need to know what is a good deal.
The best smart air conditioner for most people is the LG Dual Inverter Smart Air Conditioner. It has a sleek design, isn't very loud, and can cool your house or room very efficiently. It's available in a range of sizes, from a small 9,500-BTU model to a 22,000 BTU version that's powerful enough to cool an entire floor of a house. It uses LG's Dual Inverter technology, a variable speed compressor that the company claims is more efficient than compressors found in other air conditioners.
For smaller rooms, the Midea U is the best smart air conditioner. The Midea U has an innovative U-shaped design that not only makes it more secure in your window, but has better insulation. It's also whisper-quiet.
Starting with the smallest 8,000-BTU unit, GE's smart air conditioners are meant for more modestly sized rooms, which makes them best for apartments. While not as sleek-looking as those models from LG and Frigidaire, GE's models are reasonably priced, and work with HomeKit.
Energy Star also lists other guidelines for determining the proper size for an air conditioner in your room. For example, if the room gets a lot of sun, you should increase the capacity of your choice of air conditioner by 10 percent; if the room is heavily shaded, decrease the capacity by 10 percent.
Ductless air conditioners: Also known as split air conditioners, these have an indoor section connected to an outdoor unit by a small pipe. While they're the most efficient of the different types listed here, they're also the most expensive to install; you'll need a professional. And the appearance of the indoor section can be polarizing. 59ce067264