Best TOSOT Mini Splits Under $1500 in 2026: 5 Picks
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Finding the best TOSOT mini splits under $1500 requires careful comparison of published specs. We evaluated 5 models to help you choose based on performance data. The TOSOT 24,000 BTU Mini Split leads as the top pick because it delivers strong capacity for larger spaces with 19 SEER2 efficiency. These selections rely strictly on the technical details listed on each product page. You will find clear guidance on which unit fits your room size and power requirements. This guide helps you decide which system offers the right balance of cooling power and energy ratings for your home.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | TOSOT 24,000 BTU Mini Split Best overall | large rooms needing 24,000 BTU capacity | Check price of TOSOT 24,000 BTU Mini Split on Amazon |
| 2 | TOSOT Aoraki 18k BTU Black Mini Split Best premium | Single rooms needing high efficiency and cold climate performance | Check price of TOSOT Aoraki 18k BTU Black Mini Split on Amazon |
| 3 | TOSOT 18K BTU 2-Zone Mini Split Also great | Two-room cooling with high efficiency | Check price of TOSOT 18K BTU 2-Zone Mini Split on Amazon |
| 4 | TOSOT Cosmo 18K Dual Zone 230V Also great | Two-room independent climate control | Check price of TOSOT Cosmo 18K Dual Zone 230V on Amazon |
| 5 | TOSOT 24k BTU 19 SEER2 230V Mini Split Best budget | Large rooms with 230V power | Check price of TOSOT 24k BTU 19 SEER2 230V Mini Split on Amazon |
The best fit for you
- You need strong cooling for a large room TOSOT 24,000 BTU Mini Split It provides 24,000 BTU capacity to handle larger spaces effectively.
- You want high efficiency for a single room TOSOT Aoraki 18k BTU Black Mini Split This model offers top-tier efficiency and reliable cold-weather performance.
- You need to cool two separate rooms TOSOT 18K BTU 2-Zone Mini Split Its dual-zone design allows flexible cooling for two distinct areas.
Our 5 picks
TOSOT 24,000 BTU Mini Split
Best for: large rooms needing 24,000 BTU capacity
- Cooling Capacity
- 24,000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 208-230V
- Heat Pump
- Heating System
- Smart Connectivity
- Wi-Fi, Voice Control, GREE+ App
- Dimensions
- 37.7 × 26 × 15.8 inches
View on Amazon: TOSOT 24,000 BTU Mini Split Affiliate link
This TOSOT unit provides 24,000 BTU of cooling and heating with a 19 SEER2 efficiency rating. It operates on 230V power and includes Wi-Fi connectivity for app and voice control. The indoor unit measures 26 by 15.8 inches and weighs 173 pounds. It covers spaces up to 1,200 square feet with quiet operation down to 22 dB. This model suits larger rooms needing robust climate control.
Pros
- 24,000 BTU cooling and heating capacity
- 19 SEER2 energy efficiency rating
- Wi-Fi app and voice control support
- Includes 16 ft copper line set
- Quiet operation from 22 to 36 dB
Cons
- Lower 19 SEER2 rating compared to 21 SEER2 competitors
- Heavier 173-pound indoor unit
- Requires professional installation for vacuuming
Good fit if
- You need 24,000 BTU for a large room
- You want app scheduling for comfort
- You prefer 230V electrical connections
Skip if
- You want the highest 21 SEER2 efficiency
- You need a lighter indoor unit
- You require 115V standard outlet power
Verdict: TOSOT 24k BTU 19 SEER2 Mini Split offers strong capacity for larger spaces. It fits buyers who prioritize raw cooling power and smart features over maximum efficiency ratings.
TOSOT Aoraki 18k BTU Black Mini Split
Best for: Single rooms needing high efficiency and cold climate performance
- Cooling Capacity
- 18,000 BTU
- Efficiency Rating
- 24.5 SEER2
- Voltage
- 208-230V
- Heat Pump
- Dual electric heating belt
- Smart Connectivity
- WiFi
- Smart Control
- Wi-Fi
View on Amazon: TOSOT Aoraki 18k BTU Black Mini Split Affiliate link
The TOSOT Aoraki is an 18,000 BTU mini split with a 24.5 SEER2 efficiency rating. It operates on 208-230V and handles temperatures from -22°F to 122°F. The unit includes dual electric heating belts and optional ERV integration for fresh air. It runs quietly at 29dB indoors. This model suits those needing high efficiency and cold-climate performance in a single-zone setup.
Pros
- 24.5 SEER2 rating saves energy
- Operates in -22°F to 122°F
- Optional ERV integration for fresh air
- 29dB indoor noise level
Cons
- 18,000 BTU capacity is lower than 24,000 BTU options
- ERV accessory is not included
- Ships in multiple packages
Good fit if
- You need high efficiency for a single room
- You live in an extreme climate
- You want optional fresh air ventilation
Skip if
- You need more than 18,000 BTU
- You want a single-package delivery
- You prefer a white finish
Verdict: TOSOT 18k BTU Aoraki Black Mini Split offers top-tier efficiency and cold-weather reliability. It is ideal for single rooms requiring precise climate control and optional ventilation.
TOSOT 18K BTU 2-Zone Mini Split
Best for: Two-room cooling with high efficiency
- Cooling Capacity
- 18,000 BTU
- Efficiency Rating
- 21 SEER2
- Voltage
- 230V
- Number of Zones
- 2 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Gree+ app, Alexa, Google Home
View on Amazon: TOSOT 18K BTU 2-Zone Mini Split Affiliate link
This TOSOT Cosmo unit combines an 18,000 BTU outdoor condenser with two 9,000 BTU indoor handlers. It achieves a 21 SEER2 efficiency rating, offering higher energy savings than standard 16 SEER2 models. The system supports dual-zone independent temperature control and includes smart app connectivity via Gree+. It is designed for professional installation and fits well in homes needing flexible cooling for separate rooms.
Pros
- 21 SEER2 efficiency rating for energy savings
- Dual-zone control with two 9,000 BTU handlers
- Smart app and voice control compatibility
- Operates in temperatures from -22°F to 118°F
Cons
- Lower total cooling capacity than 24,000 BTU competitors
- Requires professional HVAC installation only
- Indoor units are slightly wider than standard single-zone models
Good fit if
- You need to cool two separate rooms independently
- You want high energy efficiency with a 21 SEER2 rating
- You prefer smart app control for scheduling
Skip if
- You require a single 24,000 BTU unit for one large space
- You are looking for a DIY-friendly installation option
- You need a higher total cooling capacity than 18,000 BTU
Verdict: TOSOT 18K BTU 2-Zone Mini Split is ideal for homeowners who need flexible cooling for two separate rooms and value high energy efficiency. It suits those willing to hire a professional installer for a smart, dual-zone solution.
TOSOT Cosmo 18K Dual Zone 230V
Best for: Two-room independent climate control
- Cooling Capacity
- 18,000 BTU
- Efficiency Rating
- 21 SEER2
- Voltage
- 230V
- Number of Zones
- Dual 2 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Gree+ app, Voice control
View on Amazon: TOSOT Cosmo 18K Dual Zone 230V Affiliate link
This TOSOT dual-zone system pairs one 18,000 BTU outdoor unit with two 9,000 BTU indoor units. It delivers 21 SEER2 efficiency and operates in extreme temperatures from -22℉ to 118℉. You get individual temperature control for each room via the Gree+ app. The white indoor units measure 13.9 inches wide and 21.7 inches high. This setup suits homes needing flexible cooling and heating for two separate spaces.
Pros
- 21 SEER2 energy efficiency rating
- Dual-zone control with two 9,000 BTU indoor units
- Operates in ambient temperatures from -22℉ to 118℉
- Gree+ app and voice control support
Cons
- Requires a separate power cord not included in the box
- Outdoor unit weighs 160 pounds
- Only supports two zones compared to quad-zone options
Good fit if
- You need to control temperatures in two separate rooms independently
- You live in an area with extreme cold or heat
- You want smart app control for your HVAC system
Skip if
- You require more than two indoor zones
- You need a pre-wired unit with an included power cord
- You prefer a smaller outdoor unit under 150 pounds
Verdict: TOSOT 18K BTU Dual 2-Zone Mini Split is ideal for homeowners who need precise, independent climate control for two distinct areas while maintaining high energy efficiency. It fits well in regions with harsh weather conditions where standard units might struggle.
TOSOT 24k BTU 19 SEER2 230V Mini Split
Best for: Large rooms with 230V power
- Cooling Capacity
- 24,000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 230V
- Heat Pump
- Heating Pump
- Smart Connectivity
- WiFi, GREE+ app, voice control
- Smart Control
- Wi-Fi
View on Amazon: TOSOT 24k BTU 19 SEER2 230V Mini Split Affiliate link
This TOSOT 24,000 BTU unit offers 19 SEER2 efficiency on a 230V circuit. It includes a GREE+ app for smart control and a 16 ft. copper line set. The system operates quietly at 22dB. It fits well for larger rooms needing robust cooling and heating. The 230V requirement means you need the right electrical setup.
Pros
- 19 SEER2 efficiency rating for energy savings
- 24,000 BTU cooling capacity for large spaces
- Includes 16 ft. copper line set
- Smart control via GREE+ app and voice
- Quiet operation down to 22dB
Cons
- Lower 19 SEER2 rating compared to 20-21 SEER2 models
- Requires 230V electrical connection
- Heavier 127-pound indoor unit
Good fit if
- You need 24,000 BTU for a large room
- You have a 230V circuit available
- You want smart app control included
Skip if
- You only have 110V outlets
- You prefer higher 20+ SEER2 efficiency
- You need a lighter, smaller unit
Verdict: TOSOT 24k BTU 19 SEER2 230V Mini Split provides solid capacity and smart features for larger spaces with 230V power. It suits buyers prioritizing included line sets and app control over peak efficiency ratings.
Specifications side by side
| Spec | TOSOT 24,000 BTU Mini Split | TOSOT Aoraki 18k BTU Black Mini Split | TOSOT 18K BTU 2-Zone Mini Split | TOSOT Cosmo 18K Dual Zone 230V | TOSOT 24k BTU 19 SEER2 230V Mini Split |
|---|---|---|---|---|---|
| Cooling Capacity | 24,000 BTU | 18,000 BTU | 18,000 BTU | 18,000 BTU | 24,000 BTU |
| Efficiency Rating | 19 SEER2 | 24.5 SEER2 | 21 SEER2 | 21 SEER2 | 19 SEER2 |
| Voltage | 208-230V | 208-230V | 230V | 230V | 230V |
| Number of Zones | not stated | not stated | 2 Zone | Dual 2 Zone | not stated |
| Heat Pump | Heating System | Dual electric heating belt | Heat Pump | Heat Pump | Heating Pump |
| Smart Connectivity | Wi-Fi, Voice Control, GREE+ App | WiFi | WiFi, Gree+ app, Alexa, Google Home | Gree+ app, Voice control | WiFi, GREE+ app, voice control |
| Smart Control | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Target Space | not stated | not stated | not stated | not stated | Office, Bedroom |
| Size | 24,000 BTU | 18000 BTU-230V | 18,000 BTU(Dual)9+9 | 18,000 BTU(Dual)9+9 | not stated |
| Dimensions | 37.7 × 26 × 15.8 inches | 31.6 × 21.9 × 13.8 inches | 32.4 × 13.9 × 21.7 inches | 32.4 × 13.9 × 21.7 inches | 37.7 × 26 × 15.8 inches |
| Weight | 173 pounds | 160 pounds | not stated | 160 pounds | 127 pounds |
| Color | White | Black | White | White | White |
| Model | SU-COSMO24-230 | SU-AORAKI18-230 | 811820026978 | 811820026183 | SU-COSMO24-230 |
How to choose the right one
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Verify your electrical voltage
Most TOSOT models on this list require 230V power, not standard 115V outlets. You must check your electrical panel before purchasing. The TOSOT 24,000 BTU Mini Split and the Aoraki 18k BTU Black Mini Split both operate on 230V. If your home lacks this voltage, you will need an electrician to install a new circuit. Using the wrong voltage can damage the unit or void the warranty. Confirm your breaker box capacity first to ensure safe operation.
-
Match BTU to room size
Capacity determines how well a unit cools your space. You have two main choices: 18,000 BTU or 24,000 BTU. The 24,000 BTU models, like the top-ranked TOSOT 24,000 BTU Mini Split, are best for large rooms needing strong cooling power. The 18,000 BTU units, such as the Aoraki, suit single rooms where precise climate control is needed. Selecting too low a BTU will leave your room warm, while too high a BTU may cause rapid cycling and humidity issues.
-
Choose single or dual zones
Decide if you need to cool one room or two. Single-zone units like the TOSOT 24,000 BTU Mini Split cool one area. Dual-zone models, such as the TOSOT 18K BTU 2-Zone Mini Split, use two indoor heads for separate rooms. This is ideal for homeowners who need flexible cooling for two distinct spaces. Each zone can often be controlled independently. Consider your layout carefully, as dual-zone systems require more complex installation and additional indoor units.
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Check SEER2 efficiency ratings
SEER2 measures seasonal energy efficiency. Higher numbers mean lower electricity costs. The TOSOT 18K BTU 2-Zone Mini Split and the TOSOT Cosmo 18K Dual Zone both offer 21 SEER2, which is top-tier efficiency. The 24,000 BTU models provide 19 SEER2. You might prioritize raw cooling power over maximum efficiency if you choose the larger units. Compare these ratings to estimate long-term operating costs based on your local energy rates and usage patterns.
-
Confirm Wi-Fi smart control
Smart features allow you to manage your unit remotely. The TOSOT 24,000 BTU Mini Split and the TOSOT Cosmo 18K Dual Zone both include Wi-Fi connectivity. This lets you adjust settings via an app. Not all models in this price range guarantee smart control, so check the attributes list. Wi-Fi adds convenience for scheduling and remote adjustments. Ensure your home network is stable for reliable connection. This feature is valuable for maintaining comfort without manual remote use.
Frequently asked questions
Which TOSOT mini split has the highest efficiency rating?
The TOSOT 18K BTU 2-Zone Mini Split leads with a 21 SEER2 rating. This dual-zone unit splits 18,000 BTU across two rooms. It offers the best energy efficiency for homeowners who need flexible cooling for separate spaces. Higher SEER2 values indicate lower energy consumption during operation.
Do all TOSOT mini splits on this list require 230V power?
Most models listed require 230V power. The TOSOT 24,000 BTU Mini Split and the Aoraki 18k BTU Black Mini Split both operate on 230V. You must verify your electrical panel can support this voltage before installation. Standard 115V outlets are not sufficient for these specific units.
Which model is best for cooling two separate rooms?
The TOSOT 18K BTU 2-Zone Mini Split is designed for two-room cooling. It provides independent climate control for two distinct areas. The TOSOT Cosmo 18K Dual Zone 230V is another option with dual-zone capabilities. Both units allow you to adjust temperatures separately for each connected indoor unit.
What is the largest cooling capacity available in this selection?
The largest capacity is 24,000 BTU. The TOSOT 24,000 BTU Mini Split and the TOSOT 24k BTU 19 SEER2 230V Mini Split both offer this output. These units are ideal for large rooms that need strong cooling power. They prioritize raw capacity over maximum efficiency ratings.
Are any of these TOSOT units smart-enabled?
Yes, several models include Wi-Fi smart control. The TOSOT 24,000 BTU Mini Split features Wi-Fi connectivity. The TOSOT Cosmo 18K Dual Zone 230V also supports Wi-Fi. This allows you to control the unit via an app. You can adjust settings remotely without needing a physical remote.
Which TOSOT mini split is the best budget option?
The TOSOT Aoraki 18k BTU Black Mini Split is the best budget pick. It offers high efficiency and reliable cold-weather performance. This single-zone unit is ideal for specific rooms requiring precise climate control. Its compact design fits well in spaces where aesthetics matter.
Do any models include line sets in the package?
The TOSOT 24k BTU 19 SEER2 230V Mini Split includes included line sets. This feature simplifies installation by providing necessary tubing. Other models do not explicitly list line sets in their specifications. You should check the product details for each unit to confirm what is included in the box.
What are the dimensions of the indoor unit for the 24k BTU model?
The TOSOT 24,000 BTU Mini Split indoor unit measures 26 inches in width. It is 15.8 inches in height and 37.7 inches in length. The unit weighs 173 pounds. These dimensions help you plan the mounting location on your wall. Ensure you have adequate space for installation.