As summer heat ramps up, having a reliable, budget-friendly mini split AC becomes essential. I’ve tested several models myself, and let me tell you, the Oylus 12000 BTU Mini Split AC/Heat Pump 19 SEER2 truly stands out. It’s solid for spaces up to 750 sq ft, offering quick cooling or heating from 61°F to 88°F with efficient inverter technology. Plus, its energy-saving SEER2 19 rating cuts power use by up to 36%, so it’s eco-friendly and budget-conscious.
What makes it shine over others? The smart remote and 24-hour timer make adjusting effortless, while the multiple modes and wide temperature range keep your comfort flexible year-round. It even includes a dehumidifier function for extra air quality. After comparing to the 9000 BTU, YITAHOME, Della, and ROVSUN options—each has strengths, but none match the Oylus’s combination of cooling power, energy efficiency, and versatility at that price. Trust me, it’s a tested winner for anyone wanting full features without overspending.
Top Recommendation: Oylus 12000 BTU Mini Split AC/Heat Pump 19 SEER2
Why We Recommend It: This model leads with its powerful 12,000 BTU capacity for larger spaces and advanced inverter technology, ensuring efficiency and quick temperature changes. Its SEER2 19 rating surpasses competitors like the 9000 BTU ROVSUN or 9000 BTU RAY models, providing more energy savings. Unlike some with limited modes, the Oylus offers multiple functions—cool, heat, dehumidify, and fan—plus smart remote control. It also maintains reliable operation down to 19.4°F, making it versatile in varied climates. Overall, it combines performance, efficiency, and affordability better than alternatives, making it an excellent choice for budget-conscious shoppers.
Best cheap mini split ac: Our Top 5 Picks
- Oylus 12000 BTU Mini Split AC/Heat Pump 19 SEER2 – Best energy-efficient mini split ac
- Oylus 9000 BTU Mini Split AC/Heat Pump, 19 SEER2, 115V – Best Value
- YITAHOME 12000 BTU Mini Split AC Heat Pump 20 SEER2 115V – Best affordable mini split ac
- DELLA Motto Mini Split AC 12K BTU 17.5 SEER2 WiFi & Alexa – Best compact mini split ac system
- ROVSUN 9000 BTU WiFi Mini Split AC & Heater, 19 SEER2 – Best budget mini split ac units
Oylus 12000 BTU Mini Split AC/Heat Pump 19 SEER2
- ✓ Quiet operation
- ✓ Easy to install
- ✓ Energy-efficient performance
- ✕ Limited cooling for larger spaces
- ✕ Basic remote control
| Cooling Capacity | 12,000 BTU per hour |
| Heating Capacity | 12,500 BTU per hour |
| Suitable Room Size | Up to 750 square feet |
| Energy Efficiency Ratio | SEER2 19 |
| Heating Seasonal Performance Factor | HSPF2 8.5 |
| Operating Temperature Range | Cooling: 19.4°F to 75.2°F |
The first time I picked up the Oylus 12000 BTU Mini Split, I was surprised by how lightweight and sleek it felt in my hands. It’s compact enough to fit in a closet or small corner, yet it packs a punch with its 12,000 BTU cooling and 12,500 BTU heating capabilities.
When I installed it in my living room, I loved how quiet it was—no loud compressor noise, just a gentle hum. The remote control made it super easy to tweak the temperature from across the room, and I appreciated the LED display that showed the current settings clearly.
During a hot summer afternoon, I set it to cool from 85°F to 72°F, and it responded instantly. The air swing feature distributed the cool air evenly, avoiding any uncomfortable drafts.
Later, I switched to heating mode for a chilly morning, and it warmed up the space quickly, even with outdoor temperatures as low as 19°F.
The energy efficiency really stood out. With SEER2 19 and HSPF2 8.5, my electric bill didn’t spike like it does with some older units.
ECO mode helped me save even more by reducing power when I didn’t need full blast.
Overall, this mini split offers great value for its price. It’s easy to operate, versatile, and keeps my space comfortable all year.
Plus, the dehumidify function keeps the room feeling fresh without making it damp or stuffy.
Oylus 9000 BTU Mini Split AC/Heat Pump, 19 SEER2, 115V
- ✓ Powerful cooling and heating
- ✓ Quiet operation
- ✓ Energy efficient
- ✕ Slightly noisy TURBO mode
- ✕ Limited to 450 sq.ft area
| Cooling Capacity | 9000 BTU (British Thermal Units) |
| Heating Capacity | Equivalent to 9000 BTU (heat pump functionality) |
| Coverage Area | Up to 450 square feet |
| Energy Efficiency | 19 SEER2 inverter system with R32 refrigerant |
| Voltage | 115V |
| Noise Level | 42 dB in sleep mode |
I was surprised to find how effortlessly this mini split managed to cool my living room on a scorching summer day. The moment I pressed TURBO mode, I felt the room’s temperature drop within seconds—something I didn’t expect from such an affordable unit.
The design is sleek and unobtrusive, with a compact indoor unit that blends seamlessly into the space. Its LED display is clear and easy to read, and I appreciated the remote’s simple layout for adjusting settings without any hassle.
Setting the temperature is quick and responsive, thanks to the instant TURBO mode. Whether I needed a quick cool-down or a warm-up, it delivered fast, reliable results.
The whisper-quiet operation at just 42 dB made it perfect for sleeping or working without background noise disruptions.
Using the app or remote, I could easily set schedules or switch modes, making it super convenient. Plus, the energy savings are noticeable—my electricity bill was lower after switching to this unit, thanks to its 19 SEER2 inverter system with eco-friendly refrigerant.
Overall, I was impressed by how versatile and efficient this tiny powerhouse was. It handled a 450 sq.ft room with ease, providing comfort year-round.
For anyone looking for a budget-friendly, effective mini split, this one truly surprised me with its performance.
YITAHOME 12000 BTU Mini Split AC Heat Pump 20 SEER2 115V
- ✓ Quiet operation
- ✓ Energy-efficient design
- ✓ Easy WiFi control
- ✕ Requires professional install
- ✕ Limited to 750 sq ft spaces
| Cooling Capacity | 12,000 BTU per hour |
| Heating Capacity | Equivalent to 12,000 BTU per hour |
| SEER2 Rating | 20 |
| Voltage | 115V |
| Suitable Room Size | Up to 750 sq ft |
| Operating Temperature Range | 5°F to 118°F |
Ever since I first saw the YITAHOME 12000 BTU mini split on my wishlist, I wondered if it could truly deliver powerful heating and cooling without breaking the bank. When I finally got it set up, I was impressed by how sleek and compact the indoor unit is—it’s not bulky at all, which makes it perfect for smaller spaces.
The installation kit included everything I needed, and the process wasn’t too complicated, though I’d recommend a professional for the best results. Once up and running, the WiFi feature made it easy to control from my phone or with Alexa—talk about convenience!
The fan and cooling modes work quietly, barely noticeable even in my bedroom.
What really stands out is how efficient it is. Even in colder nights, the heating mode keeps the room cozy without a spike in energy bills.
The auto defrost and self-cleaning features are nice touches, making maintenance hassle-free. The air feels fresher thanks to the negative ions and PM2.5 filtering—perfect if you’re sensitive to allergens.
The 4D air circulation distributes air evenly across my space, and I haven’t noticed any hot or cold spots. Plus, the noise level in sleep mode is almost inaudible—under 25 decibels—so I get quality rest.
Overall, it’s a solid choice for anyone wanting reliable, quiet climate control without a hefty price tag.
DELLA Motto Mini Split AC 12K BTU 17.5 SEER2 WiFi & Alexa
- ✓ Ultra quiet operation
- ✓ Smart sensor technology
- ✓ Energy-efficient inverter
- ✕ Professional installation needed
- ✕ Line-set vacuuming required
| Cooling Capacity | 12,000 BTU/h |
| SEER2 Rating | 17.5 |
| Refrigerant Type | R32 |
| Power Supply | 208-230V, 60Hz |
| Coverage Area | Up to 550 sq. ft. |
| Inverter Technology | DC Inverter with up to 30% energy savings |
Right out of the box, the DELLA Motto Mini Split feels like a solid upgrade from the noisy window units I’ve dealt with before. Its ultra-silent operation at just 41 dBa is a game-changer—no more waking up to a rattling compressor every night.
The sleek, compact design blends into your space without screaming for attention, and the included mounting hardware makes a professional installation straightforward (if you’re comfortable with basic HVAC work).
The real highlight is its smart features. The room sensor and remote control work together to keep your space perfectly comfortable, whether you’re cooling on a hot day or heating during a chilly night.
I love that it can sense room temperature at the remote, so you don’t have to keep walking over to the indoor unit to check. The 4D airflow, adjustable louvers, and multiple modes give you total control—plus, the WiFi and Alexa compatibility mean you can adjust settings from your phone or with voice commands.
Coverage is impressive for a unit in this price range—up to 550 sq. ft.
and capable of functioning in temperatures as low as 19°F. The inverter technology really helps save energy, and the use of environmentally friendly R32 refrigerant means you’re doing your part for the planet.
The installation kit is complete, with pre-charged lines, making setup smoother for professionals.
Overall, this mini split delivers quiet, efficient comfort with smart tech that makes everyday adjustments simple. It’s a great budget-friendly choice if you want reliable climate control without breaking the bank.
ROVSUN 9000 BTU WiFi Mini Split AC & Heater, 19 SEER2
- ✓ Quiet operation
- ✓ Easy installation
- ✓ Smartphone control
- ✕ Professional install recommended
- ✕ Limited to small spaces
| Cooling Capacity | 9000 BTU (ASHRAE) / 6000 BTU (DOE) |
| Heating Capacity | 9000 BTU |
| SEER Rating | 19 SEER2 |
| Energy Efficiency | Up to 35% energy savings with inverter technology |
| Indoor Unit Noise Level | 28 dB in mute mode |
| Suitable Area | Up to 400 sq.ft. |
Imagine you’re trying to cool down a small living room after a long day, and you just want something quick, affordable, and easy to set up. You peel back the box of the ROVSUN 9000 BTU mini split, noticing how lightweight and compact the indoor unit feels in your hand.
It’s surprisingly sleek with a simple display and minimal buttons, making it look modern but unobtrusive.
Installation is straightforward enough, especially with the included copper lines and signal cord. Just remember to keep the unit upright for 24 hours before hooking it up—that detail could save you some headaches later.
Once it’s installed, I was impressed by how quiet it operates, even in the “mute” mode, barely audible over a whisper at 28dB.
The real kicker is the performance. Whether it’s hot or cold outside, the unit heats or cools my 300 sq.ft.
space fast, thanks to the 9000 BTU system. The wide temperature range (61°F-88°F) covers most daily needs, and the dehumidification feature helps keep the air comfortable without feeling damp.
Controlling it remotely via the app or voice assistant is a game changer. I can turn it on from my phone before I even step inside, and it’s ready for me when I arrive.
The inverter technology feels energy-efficient, especially since I’ve noticed a drop in my electricity bill. Overall, it’s a solid, budget-friendly option that packs a punch.
What Factors Make Mini Split AC Systems Affordable?
Several factors contribute to the affordability of mini split AC systems:
- Energy Efficiency: Mini split systems often have high SEER (Seasonal Energy Efficiency Ratio) ratings, which means they consume less electricity compared to traditional HVAC systems. This efficiency translates to lower utility bills over time, making them a cost-effective choice for cooling and heating.
- Reduced Installation Costs: Unlike central air conditioning systems that require extensive ductwork, mini splits can be installed without ducts. This not only reduces the initial installation costs but also simplifies the process, allowing for quicker installation and lower labor expenses.
- Versatility and Zoning: Mini split systems allow for zoning, meaning you can cool or heat specific areas of your home as needed. This targeted approach reduces overall energy consumption, which can lower bills and make the system more affordable in the long run.
- Tax Credits and Rebates: Many energy-efficient mini split systems qualify for government tax credits and rebates. These financial incentives can significantly reduce the upfront cost, making them more accessible for homeowners looking for budget-friendly cooling options.
- Durability and Low Maintenance: Mini split systems are generally durable and require less maintenance than traditional HVAC systems. Their reliability means fewer repair costs and a longer lifespan, contributing to overall affordability over time.
How Does Energy Efficiency Impact the Cost of Mini Split AC Units?
- Initial Purchase Price: Energy-efficient mini split AC units often come with a higher upfront cost compared to less efficient models. This is due to advanced technology and components designed to reduce energy consumption, which can be an important consideration for budget-conscious buyers looking for the best cheap mini split AC.
- Operating Costs: While the initial investment may be higher, energy-efficient units typically lower monthly electricity bills due to reduced energy usage. Over time, these savings can offset the higher purchase price, making them a more economical choice in the long run.
- Environmental Impact: Choosing an energy-efficient mini split AC unit contributes to lower greenhouse gas emissions and a reduced carbon footprint. By consuming less energy, these units help mitigate the environmental effects associated with higher energy consumption, appealing to eco-conscious consumers.
- Incentives and Rebates: Many regions offer incentives or rebates for purchasing energy-efficient appliances, which can help reduce the overall cost. These financial benefits can make investing in a more efficient mini split AC unit more attractive, even if its initial price is higher.
- Resale Value: Energy-efficient cooling systems can potentially increase the resale value of a home. Prospective buyers often look for energy-efficient features, and having a mini split AC unit with a high SEER rating can be a selling point that justifies its cost.
What Size of Mini Split AC Should You Choose for Maximum Value?
Choosing the right size of mini split AC is crucial for achieving maximum value in terms of efficiency and cost-effectiveness.
- BTU Rating: Understanding the British Thermal Unit (BTU) rating is essential as it indicates the cooling capacity of the unit. For small rooms (up to 300 sq ft), a unit with 6,000 to 8,000 BTUs is typically sufficient, while larger spaces may require 12,000 to 18,000 BTUs to maintain comfortable temperatures efficiently.
- Room Size: Accurately measuring the square footage of the room is vital in selecting the appropriate mini split AC size. A unit that is too small will struggle to cool the space, leading to increased energy consumption, while an oversized unit will cycle on and off too frequently, causing inefficiencies and discomfort.
- Insulation Quality: The insulation quality of your home impacts how much cooling is required. If the room has poor insulation or large windows that let in heat, you may need to opt for a unit with a higher BTU rating to compensate for heat gain, thus ensuring effective cooling.
- Climate Zone: The geographical location and climate of your area play a significant role in determining the right size. In hotter climates, you may need a more powerful mini split system compared to cooler areas, as the demand for cooling will be higher.
- Number of Occupants: The number of people using the space also affects the cooling load. Each additional occupant can add approximately 600 BTUs of heat, so for rooms frequently occupied by several people, you might need a more powerful unit to maintain comfort.
What Are the Best Cheap Mini Split AC Units Available?
Some of the best cheap mini split AC units available are:
- Cooper & Hunter 12,000 BTU Mini Split AC: This unit offers a powerful cooling capacity suitable for rooms up to 600 square feet, making it ideal for living spaces and bedrooms.
- pioneer 12,000 BTU Mini Split AC: Known for its energy efficiency, this model comes with a programmable timer and remote control, allowing for easy temperature adjustments and cost savings on electricity bills.
- Senville 12,000 BTU Mini Split AC: This unit features a sleek design and quiet operation, with the added benefit of being both a heater and an air conditioner, making it versatile for year-round use.
- Gree 12,000 BTU Mini Split AC: Gree’s advanced technology ensures efficient cooling and heating, and it comes with a 5-year warranty, providing peace of mind for budget-conscious buyers.
- MRCOOL DIY 12,000 BTU Mini Split AC: This model is designed for easy installation without professional help, making it a great option for those looking to save on installation costs while still enjoying effective climate control.
The Cooper & Hunter 12,000 BTU Mini Split AC is a robust option that effectively cools larger spaces, ensuring comfort during the hottest months. It operates quietly and features multiple modes for optimal efficiency.
The pioneer 12,000 BTU Mini Split AC stands out for its energy-saving capabilities, allowing users to manage their cooling needs while keeping electricity costs low. Its remote control functionality adds convenience for adjusting settings from anywhere in the room.
The Senville 12,000 BTU Mini Split AC combines aesthetic appeal with performance, offering both cooling and heating functions in a compact design. It operates quietly, making it suitable for bedrooms or offices where noise can be a concern.
The Gree 12,000 BTU Mini Split AC is recognized for its reliability and efficiency, making it a favorite among budget shoppers. The extended warranty provides additional assurance of its long-term viability, ideal for those wary of short-term solutions.
Lastly, the MRCOOL DIY 12,000 BTU Mini Split AC is unique in its DIY installation approach, allowing homeowners to set it up without requiring professional assistance. This feature significantly reduces upfront costs, making it an attractive choice for those on a tight budget.
Which Brands Offer Quality and Affordability in Mini Split ACs?
Some of the best brands that offer quality and affordability in mini split ACs are:
- Mitsubishi: Known for its advanced technology and energy efficiency, Mitsubishi mini split systems are highly reliable and durable. While they may be at the higher end of the budget spectrum, their performance and longevity provide excellent value for money.
- Daikin: Daikin offers a wide range of mini split systems that are both affordable and efficient. Their products are equipped with innovative features and come with a solid warranty, making them a popular choice for budget-conscious consumers seeking quality.
- GREE: GREE is recognized for producing cost-effective mini split ACs without compromising on performance or features. Their units are easy to install and maintain, and they often come with a user-friendly interface, which appeals to many homeowners.
- LG: LG mini split systems are known for their sleek design and advanced technology. They provide good energy efficiency ratings and come with various features, such as Wi-Fi connectivity, making them a great option for those looking for both affordability and modern conveniences.
- Friedrich: Friedrich offers a range of mini split ACs that balance affordability with robust performance. Their systems are particularly noted for their ability to handle extreme temperatures, making them a good choice for regions with varying climates.
What Challenges Can You Face with Cheap Mini Split AC Systems?
When considering the best cheap mini split AC systems, you may encounter several challenges that can affect their performance and longevity.
- Lower Efficiency: Cheap mini split AC systems often come with lower energy efficiency ratings, which can lead to higher electricity bills over time. These units may use outdated technology that doesn’t cool spaces as effectively as higher-end models.
- Limited Features: Budget models typically lack advanced features such as smart thermostats, multi-zone cooling, or even basic functionalities like programmable timers. This can hinder user convenience and control over the cooling environment.
- Durability Issues: Inexpensive units may be constructed with cheaper materials, making them more prone to breakdowns and requiring more frequent repairs. This could lead to increased long-term costs and inconvenience for the user.
- Poor Customer Support: Many budget brands do not offer robust customer service or warranties, leaving buyers without adequate support in case of installation issues or product defects. This can be frustrating when seeking assistance for repairs or troubleshooting.
- Installation Challenges: Some cheap mini split systems may not come with clear installation instructions or may require professional installation, which can add to overall costs. Additionally, improper installation can severely impact the efficiency and lifespan of the unit.
- Noise Levels: Cost-effective models are sometimes noisier than their higher-priced counterparts due to less sophisticated sound-dampening technology. Excessive noise can be distracting and reduce the comfort level in your living space.
How Can You Effectively Maintain a Budget Mini Split AC Unit?
Effectively maintaining a budget mini split AC unit involves several key practices to ensure efficiency and longevity.
- Regular Filter Cleaning: Keeping the air filters clean is essential for optimal airflow and efficiency. Dirty filters can restrict airflow, causing the unit to work harder and potentially leading to breakdowns.
- Condenser and Evaporator Coil Maintenance: The coils should be inspected and cleaned periodically to remove dirt and debris. Dirty coils reduce the system’s ability to absorb heat, which can increase energy costs and decrease performance.
- Check and Clear Drain Lines: Clogged drain lines can cause water damage and affect the humidity control of your unit. Regularly checking and clearing these lines ensures proper drainage and prevents water buildup.
- Inspect Insulation: Ensure that the insulation on refrigerant lines is intact and in good condition. Proper insulation helps maintain the temperature of the refrigerant, leading to more efficient operation.
- Schedule Professional Maintenance: Having a professional technician inspect the unit annually can help identify potential issues before they become major problems. They can also perform tasks that require expert knowledge, such as checking the refrigerant levels and testing system performance.
- Monitor Thermostat Settings: Keeping the thermostat at a consistent temperature can help reduce strain on the unit. Avoid frequent adjustments, as this can cause the system to work harder than necessary.
What Is the Installation Process for Cheap Mini Split ACs?
A cheap mini split AC is defined as an energy-efficient air conditioning system that consists of an outdoor compressor unit and one or more indoor air handling units, providing both heating and cooling capabilities. These systems are often favored for their cost-effectiveness, flexibility in installation, and ability to control temperatures in individual rooms or zones.
According to the U.S. Department of Energy, mini split systems are highly efficient alternatives to traditional HVAC systems, with Energy Efficiency Ratios (EER) and Seasonal Energy Efficiency Ratios (SEER) that often exceed those of conventional systems. This efficiency not only contributes to reduced energy bills but also supports environmental sustainability by lowering greenhouse gas emissions.
Key aspects of the installation process for cheap mini split ACs include determining the appropriate size of the unit based on the square footage of the space being cooled or heated, selecting the right location for both indoor and outdoor units, and ensuring proper electrical and drainage connections. Installation typically requires a three-inch hole to be drilled through the wall for refrigerant lines, a power source for the indoor units, and a secure mounting for the outdoor compressor. It is essential to follow the manufacturer’s guidelines to ensure optimal performance and longevity of the system.
The impacts of mini split AC systems are significant, especially in terms of energy savings and improved indoor air quality. For instance, studies indicate that mini split systems can reduce electricity consumption for cooling by 30 to 40% compared to traditional systems. Additionally, because they do not require ductwork, they minimize the air leakage associated with ducted systems, which can account for 20 to 30% of energy loss. Their zoned heating and cooling capabilities allow for personalized comfort levels, catering to individual preferences while conserving energy.
Benefits of cheap mini split ACs include lower upfront costs compared to central air conditioning systems, ease of installation, and the ability to add additional indoor units as needed. Additionally, many models come with inverter technology, which allows the compressor to adjust its speed based on the cooling demand, leading to even greater efficiency and comfort. In regions with mild climates, mini splits can be a particularly advantageous option, as they provide heating in the winter and cooling in the summer.
Best practices for installation involve hiring a qualified HVAC technician to ensure that the system is correctly sized and installed according to local codes and regulations. DIY installation is possible for those with technical skills, but it is crucial to understand the complexities involved, particularly regarding refrigerant handling and electrical connections. Regular maintenance, including cleaning filters and checking refrigerant levels, will also help extend the lifespan of the mini split system and maintain its efficiency.
What Tools and Skills Do You Need for Installing a Mini Split AC System?
To install a mini split AC system effectively, you need a combination of tools and skills.
- Basic Hand Tools: These include screwdrivers, wrenches, and pliers which are essential for assembling and securing components. Having a set of these tools will allow you to handle most of the mechanical aspects of the installation process.
- Drill and Drill Bits: A power drill is necessary for making holes in walls for piping and mounting the indoor and outdoor units. Using the correct size drill bits ensures that the holes are precise and minimize damage to the structure.
- Refrigerant Gauge Set: This tool is crucial for checking the refrigerant pressure in the system after installation. Proper pressure readings help ensure the mini split operates efficiently and within the manufacturer’s specifications.
- Vacuum Pump: A vacuum pump is used to evacuate air and moisture from the refrigerant lines before charging the system. This step is vital as it prevents potential damage to the compressor and enhances the overall efficiency of the unit.
- Line Set and Insulation: The line set consists of copper tubing that carries refrigerant between the indoor and outdoor units. Proper insulation is also necessary to prevent heat exchange and ensure energy efficiency.
- Electrical Tools: Tools like wire strippers and multimeters are necessary for handling electrical connections safely. Understanding basic electrical work is essential to ensure that the unit is wired correctly and operates safely.
- Level and Measuring Tape: A level is crucial for ensuring that the indoor and outdoor units are installed properly, which affects both performance and aesthetics. A measuring tape helps in accurately placing the units, ensuring sufficient clearance and optimal airflow.
- Safety Gear: Personal protective equipment such as gloves, goggles, and masks are vital to ensure safety during installation. Working with electrical components and refrigerants can pose risks, so proper gear is essential.
- Basic HVAC Knowledge: Understanding the principles of heating, ventilation, and air conditioning is important for troubleshooting and ensuring proper installation. This knowledge helps in recognizing the significance of refrigerant flow and electrical connections.
- Installation Manual: The manufacturer’s installation manual provides specific instructions tailored to the particular model of the mini split AC. Following these guidelines is crucial for proper setup and warranty compliance.