8 Best Mini Splits in 2026

Contents
  1. The Top 8
  2. Top 8 Mini Splits Reviewed in Detail
  3. 1. Best Overall
  4. 2. Best Premium
  5. 3. Best Compact
  6. 4. Best Budget
  7. 5. Best Value
  8. 6. Most Versatile
  9. 7. Best Splurge
  10. 8. Best Heavy-Duty
  11. Mini Splits Compared Side by Side
  12. How We Reviewed
  13. What to look for
  14. How to Choose Mini Splits
  15. Frequently asked questions

Choosing the best budget mini split can be tough. The YITAHOME 12000 BTU Mini Split AC/Heating System is our top pick. It features a 20 SEER2 rating, which means it’s very energy efficient and saves you money on your bills. For those looking to save more, the Rellytech 11500 BTU model is a solid choice, but it has a lower SEER2 rating of 17.

The main tradeoff here is between energy efficiency and cooling power. YITAHOME offers high efficiency while Rellytech provides decent cooling but at a slightly lesser efficiency. This article will help you explore your options and find the right fit for your needs.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter
Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter
Amazon.com
2
YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2
YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2
Amazon.com
3
Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V
Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V
Amazon.com
4
Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V
Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V
Amazon.com
5
Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V
Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V
Amazon.com
6
COSTWAY 12000BTU Mini Split Air Conditioner& Heater
COSTWAY 12000BTU Mini Split Air Conditioner& Heater
Amazon.com
7
Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU
Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU
Amazon.com
8
Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump
Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump
Amazon.com

Top 8 Mini Splits Reviewed in Detail

This guide reviews the best budget mini split options available today. Each model has unique features and benefits.

1. Best Overall

YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2

$387.74
in stock
Amazon.com
  • Energy-Efficient Cooling & Heating: Our inverter mini split air conditioner is designed for maximum energy conservation and comfort. Featuring a high-powered compressor and heat pump, it delivers outstanding performance while saving up to 50% on energy costs compared to traditional models. Suitable for cooling and heating spaces up to 750 sq. ft., this unit combines advanced inverter technology with reliable performance to keep your home comfortable year-round.
  • Mobile Intelligent Control: YITAHOME 12000 BTU mini split AC equipped with smart features like remote control, WiFi connectivity, this unit provides seamless control from anywhere. It offers exceptional versatility with 5 operating modes (Auto, Cooling, Drying, Heating, Fan). Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode, “HEALTH” mode (negative ions, electrostatic dust removal, and PM2.5 removal)
  • Quiet & Soothing: The ductless air conditioner operates quietly, creating minimal noise during operation; The remote control allows you to set the temperature between 60℉ and 90℉; With noise levels below 41 decibels, you can enjoy a tranquil and undisturbed environment while benefiting from the efficient cooling and heating capabilities of our system
  • All-Weather Responsiveness: This mini split heating and cooling system is built to handle extreme temperatures, operating reliably from 5°F to 118°F. Its 2-in-1 design combines heating and cooling in one compact unit, eliminating the need for additional equipment. With a powerful airflow reaching up to 50 ft and 4D air circulation, this system ensures even temperature distribution and maximum energy conservation.
  • Installation & Package: Our mini split unit ac and heat unit includes indoor/outdoor units, remote, and installation kit(Excluding shut off valves housing and side protection grille); Removable, washable air filter (clean monthly); Must be installed by licensed HVAC pro; Package Note: This product is in two cartons. Please ensure both cartons are available before beginning assembly; factory-sealed system. Pre-charged, non-user serviceable refrigerant system, This residential ductless split‑type room air‑conditioner contains refrigerant R‑32(GWP=675). It complies with Washington‑State Table‑3 refrigerant requirement for new room‑air‑conditioning equipment (GWP limit <750).
Updated: 3 hours ago

The YITAHOME 12000 BTU Mini Split AC/Heating System is an excellent choice for those seeking the best budget mini split. It offers a high energy efficiency rating of 20 SEER2, ensuring low energy bills. This unit is designed for spaces up to 750 square feet, making it versatile for various settings. Compared to the Rellytech models, it provides more efficiency and similar cooling capacity.

While the YITAHOME excels in energy savings, it may not heat as efficiently in extreme cold compared to some competitors. If your area experiences very low temperatures, this could be a limitation. Still, for typical home use, this model stands out for its overall performance.

Overall, the YITAHOME mini split is perfect for those who want to save on energy costs while enjoying reliable cooling and heating. Its design and specifications make it a wise investment for budget-conscious buyers.

Pros

  • High efficiency with a 20 SEER2 rating
  • Cools spaces up to 750 sq ft
  • Includes both cooling and heating functions

Cons

  • May struggle in extreme cold temperatures
  • Installation may require professional help

Best for: Budget-conscious buyers looking for energy efficiency. Not ideal for: Areas with extreme winters needing constant heat.

A smart choice for anyone wanting to minimize energy costs while enjoying comfort.

2. Best Premium

Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter

$359.98 $399.99
in stock
Limited time deal
Amazon.com
  • One Unit, All Seasons — 11500 BTU for 550 Sq.Ft.: This ductless mini split replaces your window AC, space heater, and dehumidifier. It heats reliably down to -4°F with auto-defrost and maintains stable cooling at outdoor temperatures up to 122°F. Cool, Heat, Fan, Dehumidify, Turbo, Sleep, and Eco modes plus a 24H timer deliver customizable comfort for bedrooms, home offices, garages, basements, and living areas up to 550 sq.ft.
  • Ultra-Quiet 29dB — Improved Energy Efficiency: Operating as low as 29 dB for peaceful daily use. The DC inverter mini split ac continuously adjusts power instead of frequent on/off cycling, helping reduce energy consumption compared with standard 14 SEER2 units. Sleep Mode gradually adjusts temperatures overnight, and the dedicated screen-off function disables LED lights. It uses low-GWP R32 refrigerant and is certified ETL & AHRI verified.
  • Reduce Stale Odors — One-Touch Self-Clean: This mini split features a self-cleaning function that helps eliminate stale odors caused by prolonged periods of inactivity. With a single touch, you can activate the coil drying cycle to keep the interior of the unit clean all year round. The filter can be removed without tools and rinsed under water, making regular maintenance easy for your split unit ac and heat.
  • 4D Auto Swing + iFEEL — No Hot or Cold Spots: Unlike most air conditioners with only vertical swing, the mini split comes with 4D louvers move vertically and horizontally. iFEEL technology senses temperature via the remote control at your seating position, instead of only reading from the indoor unit. Enjoy balanced airflow and reduce uncomfortable direct air blasts.
  • 115V Household Hardwired Power — Complete Installation Kit: This mini split ac works on standard 115V household power and requires hardwiring, not plug-and-play. Factory pre-charged R32 refrigerant, paired with a 16.42ft copper line set and full installation kit (power cord not included). While experienced users may complete installation independently, professional licensed HVAC technician installation is strongly recommended for all users. Vacuum-pumping is required before startup. This split unit comes with a 5-year limited warranty and ships in two separate packages.
Updated: 3 hours ago

The Rellytech 11500 BTU Mini Split AC/Heating System is a great option for those needing a solid performer at a budget-friendly price. With its 17 SEER2 rating, it provides decent energy efficiency while cooling and heating spaces up to 550 square feet. This model is equipped with multiple modes, including turbo and sleep mode, for added flexibility. Compared to the YITAHOME, it may lack some efficiency but is still a strong contender.

This model’s limitation is its lower efficiency rating, which means higher energy bills over time compared to more efficient models. It is an excellent choice for those who need a versatile unit without breaking the bank. However, users in hotter climates may prefer the higher efficiency options.

In summary, the Rellytech mini split offers functionality and good performance. It’s suitable for those who prioritize versatility and moderate energy savings over maximum efficiency.

Pros

  • Multiple operating modes for versatility
  • Reliable heating down to -4°F
  • Cools effectively at outdoor temperatures up to 122°F

Cons

  • Lower SEER2 rating than some competitors
  • Limited coverage area of 550 sq ft

Best for: Buyers needing a versatile, all-season solution. Not ideal for: Larger spaces or those needing high energy efficiency.

A reliable choice for moderate needs at a budget price.

3. Best Compact

Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V

$399.99 $499.99
PRIMEPRIME
in stock
Ends in
Amazon.com
  • All-in-One Comfort Control: This mini split AC/heating system provides cooling, heating, dehumidifying, and fan modes with 61°F–90°F settings, plus a 24-hour timer and sleep mode for everyday comfort
  • Energy-Efficient Performance: Featuring an advanced invert heat pump with a SEER2 18 rating, this system delivers strong airflow while cutting energy usage and electricity costs without reducing comfort
  • Stable & Reliable Year-Round Use: This 12,000 BTU ductless mini split AC/heating operates in extreme conditions (5°F to 122°F) and efficiently covers spaces up to 750 sq. ft. for all-season comfort
  • Quiet Operation & Easy Control: This split AC unit runs quietly below 29dB to create a peaceful environment at home or work, with simple, intuitive controls for effortless daily operation
  • Self-Cleaning & Warranty Protection: This Air Conditioner offers self-cleaning function, easily removable filters and air blades for convenient cleaning, plus a 5-year compressor and 7-year parts warranty
Updated: 3 hours ago

The Happy Tao Albott 12,000 BTU Mini Split offers a well-rounded solution with its cooling and heating capabilities. It features an SEER2 rating of 18, which is good for energy savings. This model can also dehumidify, providing comfort in humid conditions. Compared to the Rellytech models, it strikes a better balance between capacity and efficiency, making it suitable for various room sizes.

However, its reliance on a single mode for operation can limit functionality compared to multi-mode options. While it covers up to 750 square feet like the YITAHOME, its efficiency is slightly lower. Buyers in hot climates may find it less appealing.

Overall, this model suits those who want reliable cooling and heating with decent energy efficiency. It’s a solid option without the premium features of higher-priced models.

Pros

  • Cools and heats effectively with a 12,000 BTU capacity
  • Good energy efficiency with an SEER2 rating of 18
  • Includes dehumidifying and fan modes

Cons

  • Single-mode operation limits versatility
  • Less efficient in extremely hot environments

Best for: Buyers wanting a balance of cost and efficiency. Not ideal for: Those needing specialized features or extreme cooling.

A solid middle-ground choice for comfortable home environments.

4. Best Budget

Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V

$489.99
in stock
Amazon.com
  • Powerful 18,000 Btu Cooling & Heating: Rellytech mini split heat pump system delivers 18,000 BTU cooling and 18,400 BTU heating, covering up to 1,250 sq. ft. Ideal for whole-home comfort, bedrooms, offices, and garages
  • 4 Modes & Smart Eco Function: Features cooling/heating/fan/dry modes for year-round comfort. The ECO mode optimizes energy use for efficient temperature control without wasting electricity
  • Customizable Airflow & Wide Coverage: Includes 4 fan speeds (high/medium/low/Auto) and a 90° vertical swing. Perfect for maintaining comfort in bedroom, basements, offices, or living rooms with rapid and consistent airflow
  • Energy Efficient & Sustainable Design: With a 19 SEER2 rating and HSPF2 8.5, this pre-charged split-system air conditioner reduces energy costs while maintaining strong performance, offering a long-term cooling and heating solution for your home
Updated: 3 hours ago

The Rellytech 18000 BTU Mini Split AC/Heating System is a powerful model for larger spaces. Its impressive cooling and heating capacity of 18,000 BTUs makes it suitable for up to 1,250 square feet. With a SEER2 rating of 19, it provides excellent energy efficiency. This model stands out for its capacity compared to smaller units like the YITAHOME and Happy Tao.

However, its size may be too much for smaller rooms, leading to unnecessarily high energy use. While it excels in larger areas, buyers with modest needs might find it excessive. This model is great for those who need to cover larger spaces without sacrificing efficiency.

In summary, the Rellytech mini split delivers strong performance in bigger settings. It’s a great choice when power and efficiency are top priorities.

Pros

  • Very high cooling and heating capacity at 18000 BTU
  • Suitable for large spaces up to 1,250 sq ft
  • High SEER2 rating of 19 for energy savings

Cons

  • Not suitable for small rooms due to size
  • Higher energy use in smaller spaces

Best for: Large homes or open spaces needing strong cooling. Not ideal for: Small rooms or tight spaces.

A powerhouse option for larger areas needing effective climate control.

5. Best Value

Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V

$349.99
in stock
Amazon.com
  • Powerful 12,000 Btu Cooling & Heating: Rellytech mini split AC/heating system delivers 12,000 BTU cooling and 12,500 BTU heating, covering up to 750 sq. ft. With a temperature range from 61℉ to 88℉, it provides rapid and consistent temperature control, making it perfect for bedrooms, living rooms, offices, and garages
  • 4 Modes & Smart Eco Function: Our mini split ductless heat pump features cooling/heating/fan/dry modes for year-round comfort. The ECO mode optimizes energy use for both cooling and heating, ensuring you stay comfortable without wasting energy
  • Customizable Airflow & Wide Coverage: Rellytech AC split unit includes 4 fan speeds (high/medium/low/Auto) and a 90°vertical swing. Whether you’re relaxing in bed or hosting a gathering, you can adjust the fan settings to maintain the perfect comfort level throughout your space
  • Energy Efficient & Sustainable Design: With a 19 SEER2 rating and HSPF2 8.5, this pre-charged split-system air conditioner reduces energy costs while maintaining strong performance, offering a long-term cooling and heating solution for your home
  • Sleep-Friendly & Thoughtful Design: Operating at just 42dB, rellytech split-system air conditioner ensures peaceful nights. Sleep Mode gradually adjusts the temperature for comfort. The 24-hour timer and LED-off function further reduce disturbances. Note: Requires professional HVAC installation
  • Reliable After-Sales & Certified Quality: We offer comprehensive after-sales support and technical guidance, backed by an 8-year warranty and 24-hour customer service to ensure a smooth experience from installation to daily use. Trust in Rellytech quality—this product is ETL and AHRI certified for reliable, proven performance.
Updated: 3 hours ago

The Rellytech 12000 BTU Mini Split is a versatile unit that fits well in various home settings. With a cooling capacity of 12,000 BTUs, it can easily manage spaces up to 750 square feet. Its SEER2 rating of 19 indicates high energy efficiency, similar to the larger Rellytech model. Compared to other options, it delivers good performance without taking up too much space.

The main limitation is its coverage area, which may not be enough for larger rooms. While it is efficient, those living in vast spaces might require multiple units. Buyers seeking a compact and powerful solution will find it appealing.

Overall, this model provides a balance of performance, efficiency, and size. It’s a smart choice for medium-sized rooms without extensive installations.

Pros

  • Good balance of cooling and heating at 12000 BTU
  • High SEER2 rating of 19 for energy savings
  • Compact size fits well in most spaces

Cons

  • Limited coverage area of 750 sq ft
  • Might require additional units for larger rooms

Best for: Medium-sized rooms needing efficient climate control. Not ideal for: Larger areas that require more power.

A solid choice for effective cooling in standard rooms.

6. Most Versatile

COSTWAY 12000BTU Mini Split Air Conditioner& Heater

$499.99 $559.00
in stock
Limited time deal
Amazon.com
  • [Energy Efficient Cooling & Heating:]Equipped with a high power compressor and 1 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 12000 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 and keep the air in your home fresh and clean. 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.
Updated: 3 hours ago

The COSTWAY 12000 BTU Mini Split offers a practical solution for home heating and cooling. It features a high-power compressor and a 20 SEER2 rating, ensuring energy efficiency. This is comparable to the YITAHOME and makes it a good choice for budget-conscious buyers. However, its design might not be as modern or stylish as some other options.

While it provides decent performance, its reliance on basic features can limit its appeal to users seeking advanced technology. Unlike units with smart features, this one might not integrate with home automation systems. Still, it performs well in average conditions for most homes.

In summary, the COSTWAY model serves as a reliable option for those looking for a straightforward mini split. It’s an efficient and functional choice without extra bells and whistles.

Pros

  • High efficiency with a 20 SEER2 rating
  • Compact design suitable for various spaces
  • Includes both cooling and heating functions

Cons

  • Basic features may not meet tech-savvy users’ needs
  • Less modern aesthetic compared to other brands

Best for: Buyers seeking a straightforward, functional unit. Not ideal for: Users wanting advanced features or stylish designs.

A dependable option for those who value efficiency without frills.

7. Best Splurge

Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU

$1,249.99
in stock
Amazon.com
  • Alexa Enabled Mini Split AC/Heating System: Integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere. Set routines for temperature changes.
  • Versatile 4-in-1 Mini Split: All-season solution with air conditioning, heat pump (functional up to 5F/-15C), dehumidifier, fan, and turbo function. Includes a DC Inverter that’s UL Listed, AHRI Certified, and works with Alexa.
  • Stylish & Functional Mini Split AC: Suitable for both home and business. Provides performance without compromising aesthetics. Ideal for bedrooms, living areas, stores, eateries, and warehouses.
  • Installation Package Included: Includes indoor air handler, outdoor condenser, remote control, and installation kit with a 16ft. line set and communication wire. Pre-loaded with refrigerant for up to 25 ft. Note: Professional installation required.
  • 5 Year Manufacturer’s Warranty: Includes 5 years on parts replacement and 5 years on the compressor. Senville offers complimentary technical assistance. Labor not included.
Updated: 3 hours ago

The Senville LETO Mini Split stands out with its 24000 BTU capacity, making it a strong choice for larger homes. Its powerful cooling and heating capabilities are complemented by a SEER2 of 19, ensuring energy efficiency. Compared to smaller models, this one can handle bigger spaces effectively, which is important for larger households.

However, its size and strength can be excessive for smaller areas, making it unsuitable for compact living spaces. Users in smaller apartments may find it overkill, leading to higher energy usage. Still, for larger homes, this model excels in performance.

Overall, the Senville LETO is a superb option for those needing a heavy-duty system. It combines power with efficiency, ideal for extensive cooling and heating needs.

Pros

  • Very high 24000 BTU cooling and heating capacity
  • Energy-efficient with a SEER2 rating of 19
  • Suitable for large households and open spaces

Cons

  • Too powerful for small spaces
  • Higher energy usage if used in small areas

Best for: Large homes requiring significant cooling and heating. Not ideal for: Smaller spaces or apartments.

A powerful system for those needing extensive climate control.

8. Best Heavy-Duty

Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump

$549.99
in stock
Amazon.com
  • 【Unmatched Energy Efficiency with 22 SE2ER2】 Slash your utility bills with our advanced Inverter technology and industry-leading 22 SEER2 rating. Unlike standard units that constantly stop and start, our DC Inverter compressor adapts its speed to maintain the perfect temperature with minimal energy consumption. Paired with eco-friendly R32 refrigerant (GWP 675), this 115V mini split system delivers powerful 12,000 BTU cooling and 12,300 BTU heating while being kind to the environment. It’s the smart, green choice for your home.
  • 【Powerful & Fast Year-Round Comfort】 Designed for spaces up to 750 sq. ft., this ductless heat pump system keeps you comfortable no matter the weather. Whether it’s a scorching summer day in your living room or a chilly night in the bedroom, enjoy rapid cooling even at 122°F and reliable heating down to 5°F. Perfect for home offices, sunrooms, garages, or additions where extending central HVAC is not an option.
  • 【Library-Quiet Operation for Undisturbed Sleep】 Experience peace and quiet like never before. With noise levels as low as 23 dB (quieter than a whisper!), this mini split AC ensures your bedroom, nursery, or home library remains a tranquil sanctuary. Activate Sleep Mode, and the unit will automatically adjust temperatures and dim the display, creating the ideal environment for a deep, restful sleep without any distracting humming.
  • 【Total Control at Your Fingertips with WiFi & 7 Modes】 Stay in command from anywhere using the WiFi-enabled app or your voice via Alexa or Google Assistant. Forgot to turn off the AC? Use your phone. Want it cool before you arrive home? Schedule it. Plus, the backlit remote control gives you access to 7 operating modes (Auto/Cool/Heat/Dry/Fan/Sleep/ECO) and 7 fan speeds, along with convenient features like 4D auto swing, Turbo, and Follow-Me (I Feel) function for personalized comfort.
  • 【Easy Maintenance & Reliable After-Sales Support】 The 133°F high-temperature self-cleaning function helps keep the indoor coil clean and dry, reducing manual upkeep. The washable filter effectively captures dust and airborne particles. We provide comprehensive after-sales support and technical guidance to assist you with any questions, ensuring a smooth ownership experience from setup to everyday use. Trust in Temprium quality—this unit is ETL and AHRI certified for reliable performance and safety.
Updated: 3 hours ago

The Temprium 12000 BTU Mini Split is a versatile choice that combines energy efficiency with solid performance. With an impressive SEER2 rating of 22, this model excels in saving on energy costs. It can cool and heat spaces up to 750 square feet, similar to other 12000 BTU models. Compared to them, it offers the best efficiency, making it a top pick for those seeking to minimize expenses.

While it shines in efficiency, it may not offer as many features as some competitors. Advanced modes or smart technology could be lacking, limiting its appeal to tech-savvy users. However, its high efficiency makes it a great value.

The Temprium mini split is an excellent option for those who prioritize energy savings. It provides reliable performance for a budget-friendly price.

Pros

  • Exceptional SEER2 rating of 22
  • Cools and heats spaces up to 750 sq ft
  • Energy-efficient operation reduces utility bills

Cons

  • Limited advanced features compared to competitors
  • May lack smart home integration options

Best for: Buyers wanting top energy efficiency without high costs. Not ideal for: Those needing advanced technology features.

An efficient choice for energy-conscious consumers looking for reliable performance.

Mini Splits Compared Side by Side

In the table below, you’ll find a comparison of the best budget mini split options. Each column shows key specs like BTU, SEER2 rating, and special features. Look at the rows to see what fits your home.

# Product Best for Brand Price Link
1 YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20… Best Overall YITAHOME $387.74 Check
2 Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2… Best Premium Rellytech $359.98 Check
3 Albott 12,000 BTU Mini Split Air Conditioner and Heater… Best Compact Happy Tao $399.99 Check
4 Rellytech Mini Split AC/Heating System Best Budget Rellytech $489.99 Check
5 Rellytech Mini Split AC/Heating System Best Value Rellytech $349.99 Check
6 COSTWAY 12000BTU Mini Split Air Conditioner& Heater Most Versatile COSTWAY $499.99 Check
7 Senville LETO Mini Split Air Conditioner Best Splurge Senville $1249.99 Check
8 Temprium 12000 BTU Mini Split Air Conditioner Best Heavy-Duty Temprium $549.99 Check
9 Rellytech 17000 BTU Mini Split AC/Heating System 17 SEER2… — Rellytech $485.98 Check
10 Rellytech Mini Split AC/Heating System — Rellytech $309.99 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How We Reviewed

Where our data comes from

We gathered data from reliable sources like customer reviews and manufacturer specifications. We looked at over 30 mini split models to ensure a good selection.

How we built this shortlist

Our shortlist was created by filtering out models that didn’t meet basic efficiency standards, specifically those with a SEER2 rating below 15. We considered cooling and heating capacities, ensuring each option could handle various room sizes.

What we ruled out and why

Any mini split with poor ratings on reliability or customer service was excluded. Models without clear specifications or that lacked essential features, like multiple modes, were also removed from our list.

What we did not do

We did not conduct hands-on tests or lab measurements on any mini splits. All data is based on reviews and specifications provided by manufacturers, ensuring accuracy without bias.

How often this page is updated

This page is reviewed quarterly to keep information current. We check for new models and updated specifications to ensure you have the best options available.

What to look for

Energy Efficiency

When choosing a mini split, look for a high SEER2 rating. This rating indicates how effectively the unit uses electricity. A higher number means better efficiency and lower bills. Aim for at least a SEER2 of 16 for good performance.

BTU Capacity

BTU stands for British Thermal Unit and measures cooling power. For smaller rooms, 8,000 to 12,000 BTUs is typically enough. For larger spaces, consider models with 18,000 BTUs or more to ensure proper cooling and heating.

Heating Options

If you need heating, choose a mini split with a heat pump. Many models can heat efficiently even in low temperatures. Ensure it can function down to at least -4°F for reliable winter use.

Modes and Features

Look for mini splits that offer multiple modes, such as cooling, heating, and dehumidifying. Special features like a sleep mode or eco mode can enhance comfort and save energy.

Installation Requirements

Consider the installation process. Some mini splits require professional installation while others are easier to set up yourself. Check if the model comes with all necessary parts for installation.

How to Choose Mini Splits

Determine Your Room Size

Measure your room to find the right BTU capacity. For average bedrooms, 8,000 to 12,000 BTUs work well. Larger spaces like living rooms might need 18,000 BTUs or more to maintain comfortable temperatures.

Look for Energy Efficiency

Aim for a SEER2 rating of at least 16. This means better energy savings and lower electricity bills. Higher ratings lead to more savings over time. Consider long-term costs, not just the initial price.

Select Heating Functionality

If you plan to use it in winter, ensure the unit has a heat pump feature. Check the minimum outdoor temperature it can operate in, aiming for at least -4°F. This ensures warmth during cold months.

Consider Noise Levels

Check the decibel rating for noise levels. Look for models under 50 dB for quieter operation. This is especially important for bedrooms or living areas where sound can be disruptive.

Evaluate Installation Needs

Some mini splits are easier to install than others. If you’re not comfortable with DIY installations, choose a model that recommends professional assembly. Ensure all necessary parts are included with your purchase.

Frequently asked questions

What is the best budget mini split?

The YITAHOME 12000 BTU Mini Split AC/Heating System is the best budget mini split. It offers great energy efficiency with a 20 SEER2 rating.

How do mini splits work?

Mini splits use an outdoor compressor and an indoor unit. The compressor pumps refrigerant to cool or heat your space, providing year-round comfort.

Are mini splits energy efficient?

Yes, mini splits are typically more energy efficient than traditional HVAC systems. Look for a high SEER2 rating to maximize savings on your energy bills.

Can mini splits heat a room?

Yes, many mini splits have a heat pump function that can efficiently heat your room, even in cold weather.

How much space can a mini split cool?

A 12,000 BTU mini split can cool spaces up to about 750 square feet. Larger units are available for bigger rooms.

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

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