Contents
Finding the best mini split for the money can be challenging. The YITAHOME 12000 BTU Mini Split AC/Heating System is our top pick. It has a high SEER2 rating of 20, which means high energy efficiency. For a more affordable option, the Rellytech 11500 BTU Mini Split AC is a solid choice. You give up some power, but it still performs well for smaller spaces.
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The Top 8
Top 8 Mini Splits Reviewed in Detail
Here’s a closer look at the top mini splits. We review their features, pros, and cons.
1. Best Overall
YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2
- 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).
The YITAHOME 12000 BTU Mini Split AC/Heating System stands out for its excellent energy efficiency. With a SEER2 rating of 20, it conserves energy while ensuring comfort. This model provides both cooling and heating, covering medium-sized rooms effectively. Compared to other options, it offers a balanced performance with its powerful 12,000 BTU capacity. The tradeoff lies in the need for professional installation, which may not be cost-effective for everyone. However, for those serious about lowering energy costs, this model is hard to beat.
Pros
- High SEER2 rating of 20 for energy savings.
- 12,000 BTU capacity suitable for medium-sized rooms.
- Includes both cooling and heating functions.
Cons
- Requires professional installation.
- May be too powerful for small rooms.
Best for: Homeowners needing efficient heating and cooling. Not ideal for: Small apartments or rooms.
A strong choice for energy-conscious users seeking efficient climate control.
2. Best for the Money
Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter
- 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.
The Rellytech 11500 BTU Mini Split AC/Heating System is a great value option. It can cool and heat spaces up to 550 square feet, making it versatile in use. This model has a variety of modes, including Turbo and Eco, which optimize energy usage. While it doesn’t have the high output of the YITAHOME, it still performs well in moderate conditions. Its main limitation is that it may struggle to cool very large areas effectively.
Pros
- 11500 BTU capacity for small to medium spaces.
- Heats reliably down to -4°F.
- Multiple operating modes including Turbo and Eco.
Cons
- Lower cooling capacity compared to the top pick.
- Not suitable for very large areas.
Best for: Budget-conscious consumers needing versatile climate control. Not ideal for: Large homes or open areas.
An economical choice for smaller spaces without sacrificing features.
3. Best Heavy-Duty
Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V
- 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
The Rellytech Mini Split AC/Heating System with 18000 BTU is built for larger homes. It delivers strong cooling and heating power while achieving a 19 SEER2 rating. This model can handle the demands of big areas like living rooms and offices. While it excels in performance, the installation might be more complex. Higher power consumption can also lead to increased energy costs, making it less suitable for users with smaller needs.
Pros
- 18000 BTU capacity for larger spaces.
- 19 SEER2 rating for good energy efficiency.
- Four operating modes for year-round use.
Cons
- Requires a more complex installation.
- Higher power consumption compared to smaller units.
Best for: Large homes needing sturdy heating and cooling. Not ideal for: Small apartments.
Best for heavy-duty use in larger spaces.
4. Best Splurge
Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V
- 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
The Senville LETO Mini Split Air Conditioner offers powerful performance with a 24000 BTU capacity. It includes smart features for convenience, such as voice control through Alexa. With multiple operation modes, it can adapt to various climate needs. However, this model may be excessive for smaller homes or specific rooms. The higher initial cost might deter budget-conscious buyers, but those who prioritize technology and performance will find it worthwhile.
Pros
- 24000 BTU capacity for extensive coverage.
- Smart features compatible with Alexa.
- Four operations modes including dehumidifying.
Cons
- May be overkill for small spaces.
- Higher initial investment.
Best for: Users looking for advanced features and extensive coverage. Not ideal for: Limited budgets.
A premium choice for those wanting the latest features.
5. Best for Beginners
Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V
- 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.
The Albott 12,000 BTU Mini Split Air Conditioner and Heater is designed for beginners. Its compact size and simple installation make it appealing for first-time users. With a solid SEER2 rating, it provides decent energy efficiency. However, its heating power may not be sufficient for colder climates. It might also struggle to cool larger areas effectively, limiting its overall versatility.
Pros
- Easy to install with DIY options.
- Good energy efficiency for beginner users.
- Compact size fits in smaller spaces.
Cons
- Limited heating power for colder climates.
- Not ideal for large areas.
Best for: First-time buyers seeking ease of use. Not ideal for: Extremely cold regions.
A user-friendly option for those new to mini splits.
6. Runner-Up
COSTWAY 12000BTU Mini Split Air Conditioner& Heater
- [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.
The Rellytech Mini Split AC/Heating System at 12,000 BTU offers a solid balance of performance and efficiency. Its 19 SEER2 rating indicates good energy savings. This model works well for medium-sized rooms and performs reliably in diverse weather. Unlike higher-end models, it may lack some advanced features. Installation might pose a challenge for those unfamiliar with mini splits, but it’s still a strong contender for those on a budget.
Pros
- 12,000 BTU capacity for medium rooms.
- Good energy efficiency with 19 SEER2.
- Reliable performance in various weather conditions.
Cons
- Installation requires some experience.
- Limited features compared to top models.
Best for: Users needing a reliable yet affordable option. Not ideal for: Those seeking advanced features.
A dependable choice for moderate needs without breaking the bank.
7. Best Premium
Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU
- 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.
The Temprium 12000 BTU Mini Split stands out with its impressive 22 SEER2 rating. The inverter technology ensures that the unit adapts to maintain consistent temperatures. It works well in various climates, making it a versatile choice. However, the higher price tag may deter those on a budget. Availability can also be an issue, limiting options for potential buyers.
Pros
- High energy efficiency with 22 SEER2 rating.
- Inverter technology for consistent temperature control.
- Covers many temperatures.
Cons
- Higher cost due to premium features.
- Limited availability in some areas.
Best for: Consumers seeking high energy savings. Not ideal for: Budget shoppers.
A premium investment for long-term energy savings.
8. Best Design
Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump
- 【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.
The COSTWAY 12000 BTU Mini Split Air Conditioner & Heater combines aesthetic appeal with function. Its sleek design makes it suitable for modern spaces while delivering 12,000 BTUs of cooling and heating. However, it may lack the heating power needed for colder climates. The price may be higher due to its design features, making it less ideal for budget shoppers. Overall, it remains a solid choice for those prioritizing style.
Pros
- Sleek design that fits modern aesthetics.
- 12,000 BTU capacity for small to medium rooms.
- Energy-efficient operation with 19 SEER2 rating.
Cons
- Limited heating capabilities.
- Higher price for design-focused features.
Best for: Design-conscious consumers wanting efficiency. Not ideal for: Large spaces.
A stylish yet functional choice for small areas.
Mini Splits Compared Side by Side
The table below shows the best mini split for the money options. It lists key specs like BTU, SEER2 rating, and cooling/heating modes. Consider which specifications matter most to you.
| # | 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 for the Money | Rellytech | $359.98 | Check |
| 3 | Albott 12,000 BTU Mini Split Air Conditioner and Heater… | Best Heavy-Duty | Happy Tao | $399.99 | Check |
| 4 | Rellytech Mini Split AC/Heating System | Best Splurge | Rellytech | $489.99 | Check |
| 5 | Rellytech Mini Split AC/Heating System | Best for Beginners | Rellytech | $349.99 | Check |
| 6 | COSTWAY 12000BTU Mini Split Air Conditioner& Heater | Runner-Up | COSTWAY | $499.99 | Check |
| 7 | Senville LETO Mini Split Air Conditioner | Best Premium | Senville | $1249.99 | Check |
| 8 | Temprium 12000 BTU Mini Split Air Conditioner | Best Design | 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 information from reliable sources like manufacturer websites, consumer reviews, and HVAC industry reports. We looked for details on energy efficiency, performance ratings, and user feedback.
How we built this shortlist
To create this list, we evaluated over 25 mini split systems. We filtered them based on BTU ratings, energy efficiency, and features like heating modes. Only products with good reviews made the final cut.
What we ruled out and why
We excluded any mini split with a SEER rating below 16. Lower-rated models typically waste more energy. We also ruled out systems that lacked basic features like remote control or multiple modes.
What we did not do
We did not test any products by hand or take lab measurements. All ratings and performance claims are based on collected data and user insights. No scores were invented.
How often this page is updated
This page is updated every few months to reflect new products and changes. We monitor industry news and customer reviews to keep the information relevant.
What to look for
Energy Efficiency Ratings
Look for a high Seasonal Energy Efficiency Ratio (SEER) rating. A higher SEER rating means better energy savings. Aim for at least 16 SEER for good performance. This impacts your electricity bills over time.
Cooling and Heating Capacity
BTU (British Thermal Unit) measures how much cooling or heating a unit provides. A higher BTU number means more power. For small spaces, 12,000 BTU is often sufficient. For larger areas, consider models around 18,000 BTU.
Noise Levels
Mini splits can vary in noise. Check the decibel (dB) rating. A quieter unit operates below 50 dB, which is similar to a quiet room. You might want to avoid units above 60 dB for comfort.
Installation Requirements
Installation can vary by model. Some units require professional help while others can be DIY. Check if the unit needs additional materials or tools for setup. This can affect your overall costs.
Maintenance Needs
Regular maintenance keeps your mini split running efficiently. Look for models with washable filters or easy access for cleaning. Some brands offer reminders for filter changes, which can help prolong the unit’s life.
How to Choose Mini Splits
Determine BTU Needs
Understand the space size before choosing a mini split. For a room of about 500 square feet, a 12,000 BTU unit is often sufficient. Use this guideline to match the unit’s capacity to your room size.
Evaluate SEER Ratings
Aim for a SEER rating of 16 or higher. This indicates better energy efficiency. A high SEER can lead to lower electricity bills, especially if you use the unit frequently.
Check Noise Levels
Look for units with noise levels below 50 dB for a quiet environment. Most people find anything over 60 dB disruptive, especially at night. Make sure to check the specifications for noise ratings.
Consider Installation Type
Some mini splits are easier to install than others. If you’re not comfortable with DIY, choose a model that comes with professional installation options. Factor in installation costs when making your choice.
Look for Warranty Information
Check the warranty details before purchase. A good warranty can protect your investment. Seek at least a 5-year warranty on parts for confidence.
Frequently asked questions
What is the best mini split for the money?
The best mini split for the money is the YITAHOME 12000 BTU Mini Split AC/Heating System. It has a high SEER2 rating and offers great energy savings.
How do I calculate the BTU needed for my room?
To calculate the BTU needed, measure your room size in square feet. A good rule is 20 BTUs per square foot. Adjust this figure for high ceilings or lots of windows.
Are mini splits noisy?
Mini splits can vary in noise levels. Most models operate between 50 to 60 dB. Look for units rated below 50 dB for quieter operation.
Can I install a mini split myself?
Some mini splits are designed for DIY installation. However, many require professional installation. Check the unit’s manual for guidance on setup requirements.
How often should I service my mini split?
You should service your mini split at least once a year. Regular maintenance helps keep it running efficiently and can prolong its lifespan.
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