Best OYLUS Mini Splits: 4 Models Compared
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This guide ranks the best OYLUS mini splits based on published specifications. You will find options ranging from 11,500 BTU units for standard 115V circuits to 18,000 BTU models requiring 230V power. All units are white and designed for wall mounting. The top pick is the OYLUS 12,000 BTU Mini Split AC, which leads for medium rooms under 750 square feet. We compared 4 models strictly by their data sheets. This approach ensures you choose the right size and voltage for your space.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | OYLUS 12,000 BTU Mini Split AC Best overall | Medium rooms under 750 square feet | Check price of OYLUS 12,000 BTU Mini Split AC on Amazon |
| 2 | OYLUS 11500 BTU 17 SEER2 Mini Split Also great | Medium rooms needing reliable 115V heating and cooling | Check price of OYLUS 11500 BTU 17 SEER2 Mini Split on Amazon |
| 3 | OYLUS 17000 BTU 230V Mini Split Also great | large rooms with 230V power access | Check price of OYLUS 17000 BTU 230V Mini Split on Amazon |
| 4 | OYLUS 18000 BTU Mini Split Also great | larger rooms with 230V power | Check price of OYLUS 18000 BTU Mini Split on Amazon |
Our 4 picks
OYLUS 12,000 BTU Mini Split AC
Best for: Medium rooms under 750 square feet
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 115V
- Coverage Area
- Up to 750 sq. ft.
- Heat Pump
- Heat Pump
- Dimensions
- 8.2 × 32.3 × 11.9 inches
View on Amazon: OYLUS 12,000 BTU Mini Split AC Affiliate link
The OYLUS 12,000 BTU mini split offers 19 SEER2 cooling efficiency and 12,500 BTU heating. It covers spaces up to 750 square feet with 115V power. You get four fan speeds, a 24-hour timer, and a quiet 42dB sleep mode. This unit suits you if you need reliable climate control for a medium-sized room without complex smart features.
Pros
- 19 SEER2 cooling efficiency rating
- Quiet 42dB operation in sleep mode
- Includes 24-hour timer function
- Four adjustable fan speeds
Cons
- 12,000 BTU capacity is lower than the 17,000 and 18,000 BTU models on this list
- Does not include Wi-Fi or app control
- No built-in dehumidifier beyond standard mode
Good fit if
- You need efficient cooling for a room under 750 square feet
- You prefer simple remote control over smartphone apps
- You want a quiet unit for bedroom use
Skip if
- You require heating for a space larger than 750 square feet
- You need smart home integration or app control
- You want the highest possible BTU capacity available from OYLUS
Verdict: OYLUS 12,000 BTU Mini Split AC provides solid efficiency for medium rooms. It fits you if you prioritize quiet operation and simple controls over high capacity or smart features.
OYLUS 11500 BTU 17 SEER2 Mini Split
Best for: Medium rooms needing reliable 115V heating and cooling
- Cooling Capacity
- 11500 BTU
- Efficiency Rating
- 17 SEER2
- Voltage
- 115V
- Coverage Area
- 750 Sq. Ft
- Heat Pump
- Heat Pump
- Dimensions
- 8.3 × 30.7 × 9.8 inches
View on Amazon: OYLUS 11500 BTU 17 SEER2 Mini Split Affiliate link
This OYLUS unit offers 11500 BTU cooling and heating via a 17 SEER2 inverter system. It runs on 115V power and features 4D auto-swing louvers for wide coverage. The indoor unit includes a high-temp self-cleaning cycle and a removable filter. You get smart control through a remote with IFEEl mode and a 24-hour timer. It is designed for rooms needing moderate capacity with reliable year-round performance.
Pros
- 17 SEER2 energy efficiency rating
- 4D auto-swing louvers for even airflow
- High-temperature self-cleaning cycle
- IFEEl mode senses local temperature
- Operates down to -4°F with crankcase heater
Cons
- Lower 11500 BTU capacity compared to other OYLUS models
- No mention of Wi-Fi or app control
- Larger physical dimensions than compact units
Good fit if
- You need 11500 BTU for a medium room
- You prefer 115V electrical connections
- You want simple remote control without app setup
Skip if
- You require high-capacity 17000 or 18000 BTU cooling
- You need smart home integration via an app
- You are installing in a space with limited wall clearance
Verdict: OYLUS 11500 BTU Mini Split suits buyers who need moderate cooling power and reliable heating in colder weather without the complexity of smart app features.
OYLUS 17000 BTU 230V Mini Split
Best for: large rooms with 230V power access
- Cooling Capacity
- 17,000 BTU
- Efficiency Rating
- 17 SEER2
- Voltage
- 230V
- Coverage Area
- Up to 1,250 sq ft
- Heat Pump
- Heat Pump
- Dimensions
- 8.66 × 35.8 × 11.6 inches
View on Amazon: OYLUS 17000 BTU 230V Mini Split Affiliate link
This OYLUS mini split delivers 17,000 BTU of cooling and heating for spaces up to 1,250 square feet. It runs on 230V power with a 17 SEER2 efficiency rating. The unit includes a heat pump, self-cleaning function, and operates quietly at 32 dB. It suits homeowners needing strong performance for larger rooms like living areas or home offices.
Pros
- 17,000 BTU cooling capacity for up to 1,250 sq ft
- 17 SEER2 efficiency rating for energy savings
- 230V voltage requirement for dedicated circuits
- 32 dB noise level in Sleep Mode
- 133°F high-temperature self-cleaning function
Cons
- Requires 230V electrical connection, not standard 115V
- Heavier build at 78.1 pounds
- No smart app control mentioned in specifications
Good fit if
- You need high cooling capacity for large rooms
- You have a 230V electrical circuit available
- You prioritize quiet operation and energy efficiency
Skip if
- You only have standard 115V outlets
- You need smart home app integration
- You are cooling a small bedroom under 850 sq ft
Verdict: OYLUS 17000 BTU 230V Mini Split is a powerful option for larger spaces that require dedicated 230V wiring and high BTU output for effective year-round climate control.
OYLUS 18000 BTU Mini Split
Best for: larger rooms with 230V power
- Cooling Capacity
- 18000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 1250 sq. ft.
- Heat Pump
- Heat Pump
- Dimensions
- 9.02 × 40.4 × 12.6 inches
View on Amazon: OYLUS 18000 BTU Mini Split Affiliate link
This OYLUS unit delivers 18,000 BTU of cooling and heating for spaces up to 1,250 square feet. It runs on 208-230V power and achieves a 19 SEER2 efficiency rating. The system includes a heat pump, four fan speeds, and adjustable air swing. You control it via remote and 24-hour timer. The indoor unit measures 40.4 inches wide and weighs 27.9 pounds. It is designed for year-round comfort in medium to large rooms.
Pros
- 18,000 BTU cooling and heating capacity
- 19 SEER2 energy efficiency rating
- Supports 208-230V electrical systems
- Quiet 46dB operation with sleep mode
- 24-hour timer and smart ECO mode
Cons
- Requires 230V power, not 115V
- Indoor unit is 40.4 inches wide
- Noise level is 46dB, not ultra-quiet
Good fit if
- You need 18,000 BTU for larger rooms
- You have a 230V electrical outlet available
- You want high SEER2 efficiency
Skip if
- You only have standard 115V outlets
- You need cooling for small bedrooms
- You prefer ultra-quiet sub-40dB units
Verdict: OYLUS 18000 BTU Mini Split AC fits homes needing strong cooling for larger spaces with 230V power. It offers high efficiency and reliable heat pump performance for year-round use.
Specifications side by side
| Spec | OYLUS 12,000 BTU Mini Split AC | OYLUS 11500 BTU 17 SEER2 Mini Split | OYLUS 17000 BTU 230V Mini Split | OYLUS 18000 BTU Mini Split |
|---|---|---|---|---|
| Cooling Capacity | 12,000 BTU | 11500 BTU | 17,000 BTU | 18000 BTU |
| Efficiency Rating | 19 SEER2 | 17 SEER2 | 17 SEER2 | 19 SEER2 |
| Voltage | 115V | 115V | 230V | 208-230V |
| Coverage Area | Up to 750 sq. ft. | 750 Sq. Ft | Up to 1,250 sq ft | Up to 1250 sq. ft. |
| Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump |
| Dimensions | 8.2 × 32.3 × 11.9 inches | 8.3 × 30.7 × 9.8 inches | 8.66 × 35.8 × 11.6 inches | 9.02 × 40.4 × 12.6 inches |
| Weight | 73.9 pounds | 68.4 pounds | 78.1 pounds | 27.9 pounds |
| Size | 1 Count (Pack of 1) | not stated | 17000BTU,230V,17 SEER2 | 18000BTU, 208-230V, 19 SEER2 |
| Color | White | White | White | White |
| Model | 12K-115V#ECA-0101 | OAS-01 | OAS-01 | ECA-0101 |
OYLUS Mini Split Models Compared
The lineup splits into two distinct groups based on voltage requirements. The first group includes the OYLUS 12,000 BTU Mini Split AC and the OYLUS 11500 BTU 17 SEER2 Mini Split. Both run on standard 115V power, making them suitable for medium rooms under 750 square feet. These units prioritize quiet operation and simple controls for spaces that do not require high capacity. They offer reliable performance without the need for complex smart features. The second group targets larger spaces with 230V power access. The OYLUS 17000 BTU 230V Mini Split and the OYLUS 18000 BTU Mini Split provide higher BTU outputs for larger rooms. These models cover up to 1,250 square feet and deliver strong year-round climate control. You should choose based on your existing electrical wiring and room size needs.
Where OYLUS Fits Your Needs
OYLUS offers a focused range of wall-mounted units in white. You can choose from 11,500 to 18,000 BTU models. The lineup splits into 115V and 230V options. Standard 115V units suit medium rooms up to 750 square feet. The 230V models cover larger spaces up to 1,250 square feet. You will find no smart app controls or variable speed inverter technology listed. All units use fixed-speed compressors. The designs are basic rectangular boxes. If you need simple, reliable cooling without complex features, this brand fits your requirements.
How to Choose the Right OYLUS Mini Split
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Check Your Circuit Voltage
Your home’s electrical system determines which unit you can install. The OYLUS 12,000 BTU Mini Split AC and the OYLUS 11500 BTU 17 SEER2 Mini Split both run on standard 115V power. These models fit existing outlets in many homes. If you need more power for a larger space, you must use a 230V circuit. The OYLUS 17000 BTU 230V Mini Split and the OYLUS 18000 BTU Mini Split require dedicated 230V wiring. Verify your breaker panel capacity before buying to avoid costly electrical upgrades.
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Match BTU to Room Size
Cooling power depends on your room’s square footage. The OYLUS 12,000 BTU Mini Split AC is designed for medium rooms under 750 square feet. It provides solid efficiency without overcooling. The OYLUS 11500 BTU 17 SEER2 Mini Split also suits medium spaces needing reliable heating and cooling. For larger areas, the OYLUS 17000 BTU 230V Mini Split and the OYLUS 18000 BTU Mini Split cover up to 1,250 square feet. Choosing the right BTU ensures consistent temperature control and optimal energy use for your specific space.
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Compare Efficiency Ratings
SEER2 ratings indicate how efficiently the unit uses electricity. Higher numbers mean lower energy bills. The OYLUS 17000 BTU 230V Mini Split and the OYLUS 11500 BTU 17 SEER2 Mini Split both offer 17 SEER2 efficiency. The OYLUS 18000 BTU Mini Split provides an even higher 19 SEER2 rating. This makes it the most energy-efficient option in the lineup. The OYLUS 12,000 BTU Mini Split AC is described as providing solid efficiency, though its specific SEER2 number is not listed. Compare these ratings to estimate long-term operating costs for your household.
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Verify Physical Dimensions
Ensure the indoor unit fits your wall space. The OYLUS 18000 BTU Mini Split is the widest at 40.4 inches. The OYLUS 17000 BTU 230V Mini Split measures 35.8 inches wide. The OYLUS 12,000 BTU Mini Split AC is 32.3 inches wide. The OYLUS 11500 BTU 17 SEER2 Mini Split is the narrowest at 30.7 inches. Height varies from 9.8 inches to 12.6 inches. Check your available wall area and clearance for airflow. Proper spacing ensures efficient operation and simplifies installation for your specific room layout.
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Consider Weight for Mounting
The weight of the indoor unit affects mounting requirements. The OYLUS 12,000 BTU Mini Split AC weighs 73.9 pounds. The OYLUS 17000 BTU 230V Mini Split is slightly heavier at 78.1 pounds. The OYLUS 11500 BTU 17 SEER2 Mini Split weighs 68.4 pounds. The OYLUS 18000 BTU Mini Split is notably lighter at 27.9 pounds. Heavier units may require sturdier mounting brackets or additional support. Verify that your wall can handle the load. Lighter units are easier to handle during installation but still need secure attachment for safety and stability.
Frequently asked questions
Which OYLUS mini split is best for medium rooms under 750 square feet?
The OYLUS 12,000 BTU Mini Split AC is the top pick for this size. It runs on standard 115V power, which fits most home circuits. The unit measures 32.3 inches wide and weighs 73.9 pounds. It prioritizes quiet operation and simple controls for comfortable medium-room cooling.
What is the most efficient OYLUS mini split model available?
The OYLUS 18,000 BTU Mini Split offers the highest efficiency rating at 19 SEER2. This model requires 230V power and covers up to 1,250 square feet. It features a 40.4-inch wide indoor unit and weighs 27.9 pounds. High SEER2 values indicate lower energy consumption during operation.
Do I need a 230V circuit for OYLUS mini splits?
Not all models require 230V. The OYLUS 12,000 BTU and 11,500 BTU units run on standard 115V power. However, the 17,000 BTU and 18,000 BTU models need dedicated 230V wiring. Check your home’s electrical capacity before choosing a higher BTU unit to ensure proper installation.
How large is the indoor unit for the 18,000 BTU model?
The indoor unit for the OYLUS 18,000 BTU Mini Split is 40.4 inches wide, 12.6 inches high, and 9.02 inches long. It is the largest wall-mounted unit in this lineup. The outdoor component weighs 27.9 pounds. Ensure you have adequate wall space for this larger footprint.
Can OYLUS mini splits provide heating in cold weather?
Yes, the OYLUS 11,500 BTU 17 SEER2 Mini Split is noted for reliable heating in colder weather. The OYLUS 18,000 BTU model also offers reliable heat pump performance for year-round use. These features allow you to maintain comfortable temperatures throughout the changing seasons without switching systems.
What is the weight of the OYLUS 11,500 BTU unit?
The OYLUS 11,500 BTU 17 SEER2 Mini Split weighs 68.4 pounds. It is the lightest unit in the 115V category. The indoor unit measures 30.7 inches wide and 9.8 inches high. This compact size makes it suitable for medium rooms needing moderate cooling power.
Which OYLUS model is best for large rooms over 1,000 square feet?
The OYLUS 17,000 BTU 230V Mini Split and the 18,000 BTU model are best for large spaces. Both cover up to 1,250 square feet. The 17,000 BTU unit weighs 78.1 pounds, while the 18,000 BTU unit weighs 27.9 pounds. Both require 230V power for operation.
What color are the OYLUS mini split indoor units?
All listed OYLUS mini split models feature white indoor units. This includes the 12,000 BTU, 11,500 BTU, 17,000 BTU, and 18,000 BTU options. The white finish is designed to blend with standard wall colors. This consistent color scheme allows for discreet installation in various room decors.