Looking Beyond the COSTWAY 24000BTU Mini Split? 6 Alternatives Worth a Look
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The costway 24000btu mini split alternatives list helps you find units that match your specific needs. This original model offers 24,000 BTU of cooling power and an 18.5 SEER efficiency rating. It runs on 208-230V and includes a heat pump for year-round comfort. The unit also features self-cleaning and auto-defrost functions. These specs make it a strong choice for large rooms that require high output.
However, you might want a different spec, size, feature or brand. Some buyers prefer higher efficiency ratings like 19 or 20 SEER2. Others may need smart Wi-Fi control instead of standard remote operation. The alternatives in this list were chosen because their specs overlap with the original. This ensures you can compare similar units side by side. You can find options that better fit your room size or voltage requirements. The list includes seven alternatives to help you make a practical decision based on published data.
Our top pick: COSTWAY 24000 BTU 230V Mini Split.
How alternatives compare to COSTWAY
Albott 24000 BTU 208-230V Mini Split
The Albott 24000 BTU unit offers 18 SEER2 efficiency, which is slightly lower than the COSTWAY’s 18.5 SEER. It shares the same 208-230V voltage requirement and 24,000 BTU cooling capacity. The Albott model is heavier at 151 pounds compared to the COSTWAY’s 68 pounds. This suggests a more robust outdoor condenser unit. It lacks smart features like Wi-Fi or app control, similar to the COSTWAY. You should choose this if you prioritize quiet operation in large spaces over the slightly higher efficiency of the COSTWAY. It is a solid choice for standard installations where raw cooling power is the main priority.
Mountman 24000 BTU 19 SEER2 Mini Split
The Mountman 24000 BTU Mini Split provides 19 SEER2 efficiency, making it more energy-efficient than the COSTWAY’s 18.5 SEER. It also runs on 230V and delivers the same 24,000 BTU output. The Mountman unit is taller at 15.3 inches compared to the COSTWAY’s 13 inches. It focuses on quiet, efficient climate control without emphasizing smart features. This makes it a premium option for users who want better efficiency ratings and lower noise levels. If you need high cooling capacity for a large room but value energy savings and quiet performance over the COSTWAY’s specific warranty terms, this is a strong alternative.
TOSOT 18,000 BTU WiFi Mini Split
The TOSOT 18,000 BTU WiFi Mini Split has significantly lower cooling capacity than the COSTWAY’s 24,000 BTU. However, it offers 20 SEER2 efficiency, which is higher than the COSTWAY’s 18.5 SEER. It includes Wi-Fi and Alexa smart control, features the COSTWAY lacks. This unit is smaller and lighter, designed for medium-sized rooms. You should pick this if you value app control and higher efficiency over maximum cooling power. It is ideal for spaces that do not require the full 24,000 BTU output but benefit from smart integration and quiet operation.
TOSOT Aoraki 12,000 BTU Mini Split
The TOSOT Aoraki 12,000 BTU Mini Split has half the cooling capacity of the COSTWAY. It runs on 230V and is designed for smaller rooms. The unit is lighter at 44.5 pounds compared to the COSTWAY’s 68 pounds. It prioritizes efficiency and quiet operation over raw cooling power. This model is best for small spaces where the COSTWAY would be oversized. It lacks smart features, similar to the COSTWAY. Choose this if you need a compact, efficient solution for a smaller area rather than the high-output performance of the 24,000 BTU COSTWAY model.
DELLA Motto 18k BTU 19 SEER2
The DELLA Motto 18,000 BTU Mini Split offers 19 SEER2 efficiency, beating the COSTWAY’s 18.5 SEER. It has lower cooling capacity but includes Wi-Fi and Alexa smart control, which the COSTWAY lacks. It is designed for rooms up to 1,000 square feet. The unit is compact and lightweight. You should choose this if you need smart features and higher efficiency for a smaller space. It is not suitable for large rooms requiring 24,000 BTU. This model fits buyers who prioritize remote-based temperature sensing and energy savings over maximum cooling output.
Temprium 24000 BTU Mini Split
The Temprium 24000 BTU Mini Split matches the COSTWAY in cooling capacity and voltage. It offers 19 SEER2 efficiency, which is higher than the COSTWAY’s 18.5 SEER. The Temprium unit includes smart control features, unlike the COSTWAY. It is lighter at 40.8 pounds compared to the COSTWAY’s 68 pounds. This makes it a suitable choice for large rooms where smart features matter more than peak efficiency. If you need ample cooling capacity with modern connectivity options, this is a better option than the COSTWAY. It suits buyers who want high output with added convenience.
Quick picks
Our 7 picks
COSTWAY 24000 BTU 230V Mini Split
Best for: Large rooms needing high BTU output
- Cooling Capacity
- 24000 BTU (2 Ton)
- Efficiency Rating
- 18.5 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 1500 Sq. Ft
- Heat Pump
- Heat Pump
- Mounting Type
- Wall Mount
View on Amazon: COSTWAY 24000 BTU 230V Mini Split Affiliate link
This 24,000 BTU mini split handles cooling and heating for larger rooms. It runs on 208-230V power with an 18.5 SEER efficiency rating. The unit features inverter technology for steady temperature control and five operating modes. You get remote access with a timer and quiet operation. The outdoor unit includes auto-defrost to maintain performance in cold weather.
Pros
- 24,000 BTU cooling capacity for large spaces
- 18.5 SEER efficiency rating with inverter technology
- 5 operating modes including cool, heat, and dry
- Auto-defrost function for winter reliability
- 5-year parts and 8-year compressor warranty
Cons
- 18.5 SEER is lower than 19 SEER2 competitors
- No smart Wi-Fi or app control listed
- Heavy indoor unit at 68 pounds
Good fit if
- You need high-capacity cooling for a large room
- You prefer traditional remote control operation
- You want extended compressor warranty coverage
Skip if
- You require smart home integration via app
- You want the highest SEER2 efficiency available
- You have limited wall space for a heavy unit
Verdict: COSTWAY 24000BTU Mini Split AC/Heat Pump suits those who need raw cooling power and long-term warranty protection. It fits rooms that demand high BTU output without requiring smart features.
Albott 24000 BTU 208-230V Mini Split
Best for: Large spaces needing quiet, reliable cooling
- Cooling Capacity
- 24,000 BTU
- Efficiency Rating
- 18 SEER2
- Voltage
- 208-230V
- Coverage Area
- up to 1550 Sq.Ft.
- Heat Pump
- Heat Pump
- Smart Connectivity
- App Control
View on Amazon: Albott 24000 BTU 208-230V Mini Split Affiliate link
The Albott 24,000 BTU Mini Split delivers cooling and heating for spaces up to 1,550 square feet. It operates on 208-230V power with an 18 SEER2 efficiency rating. The unit runs quietly below 29dB and includes a 24-hour timer. It handles extreme temperatures from 5°F to 122°F. This system suits you if you need reliable year-round comfort for larger rooms.
Pros
- Covers up to 1,550 square feet
- 18 SEER2 energy efficiency rating
- Operates below 29dB for quiet use
- Works in temperatures from 5°F to 122°F
Cons
- Lower 18 SEER2 rating compared to 19 SEER2 competitors
- Heavier 151-pound build than some alternatives
- No Wi-Fi or smart app control listed
Good fit if
- You need strong cooling for a 1,550 sq. ft. space
- You require a 208-230V hardwired connection
- You prioritize quiet operation under 29dB
Skip if
- You want smart app control or Wi-Fi
- You need the highest 19+ SEER2 efficiency
- You prefer a lighter indoor unit
Verdict: Albott 24,000 BTU Mini Split fits you if you need reliable cooling for large spaces without smart features. It offers solid coverage and quiet operation for standard 208-230V installations.
Mountman 24000 BTU 19 SEER2 Mini Split
Best for: large rooms needing quiet, efficient climate control
- Cooling Capacity
- 24000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 208/230V
- Coverage Area
- Up to 1500 Sq.Ft
- Heat Pump
- Heat Pump
- Dimensions
- 12.3 × 42.8 × 15.3 inches
View on Amazon: Mountman 24000 BTU 19 SEER2 Mini Split Affiliate link
The Mountman 24000 BTU mini split offers 19 SEER2 efficiency on 208/230V power. It cools and heats spaces up to 750 square feet using R32 refrigerant. You get four fan speeds, sleep mode at 26dB, and auto-maintain functions like self-cleaning. This unit suits larger rooms or open areas where steady, quiet climate control is needed without complex app integration.
Pros
- 19 SEER2 energy efficiency rating
- 24000 BTU cooling and heating capacity
- Ultra-quiet sleep mode at 26dB
- Auto self-cleaning and defrost functions
Cons
- No Wi-Fi or smart app control
- Coverage limited to 750 square feet
- Larger indoor unit dimensions
Good fit if
- You need strong cooling for a large room
- You prefer quiet operation during sleep
- You want low maintenance with self-cleaning
Skip if
- You require smart home app integration
- You need to cool over 750 square feet
- You only have 110/120V outlets
Verdict: Mountman 24000 BTU 19 SEER2 Mini Split delivers reliable, quiet comfort for large spaces. It is ideal for users who prioritize efficiency and low noise over smart features.
TOSOT 18,000 BTU WiFi Mini Split
Best for: smart control and quiet operation
- Cooling Capacity
- 18,000 BTU
- Efficiency Rating
- 20 SEER2
- Voltage
- 230V
- Heat Pump
- Heating System
- Smart Connectivity
- Wifi, Alexa, GREE+ app
- Smart Control
- Wi-Fi, Alexa
View on Amazon: TOSOT 18,000 BTU WiFi Mini Split Affiliate link
This TOSOT unit delivers 18,000 BTU of cooling and heating with a 20 SEER2 efficiency rating. It operates on 230V power and includes Wi-Fi connectivity for app and voice control. The system runs quietly between 22dB and 36dB, making it suitable for bedrooms. It comes with a 16 ft copper line set and essential installation accessories. This model is ideal for spaces needing moderate capacity with smart features.
Pros
- 20 SEER2 energy efficiency rating for lower power bills
- Wi-Fi enabled with GREE+ app and Alexa voice control
- Quiet operation ranging from 22dB to 36dB
- Includes 16 ft copper line set and installation accessories
Cons
- 18,000 BTU capacity is lower than the 24,000 BTU units on this list
- Requires professional installation for vacuuming and refrigerant handling
- Heating performance drops in extreme cold down to -13°F
Good fit if
- You need smart app control for scheduling and remote adjustments
- You prefer a quieter unit for bedrooms or offices
- You want included installation accessories to simplify setup
Skip if
- You require 24,000 BTU or higher cooling capacity
- You are looking for a budget option under the top spots
- You need a unit that operates on 115V power
Verdict: TOSOT 18,000 BTU Mini Split is a smart, quiet choice for medium-sized rooms. It fits buyers who value app control and efficiency over raw cooling power.
TOSOT Aoraki 12,000 BTU Mini Split
Best for: small rooms needing high efficiency and quiet operation
- Cooling Capacity
- 12,000 BTU, 1 Ton
- 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 12,000 BTU Mini Split Affiliate link
This TOSOT Aoraki unit delivers 12,000 BTU of cooling and heating with a 24.5 SEER2 efficiency rating. It operates on 208-230V power and maintains performance in temperatures from -22°F to 122°F. The system features ultra-quiet indoor operation at 20dB and supports optional ERV integration for fresh air. It suits smaller rooms or spaces where high efficiency and extreme climate resilience matter more than raw capacity.
Pros
- 24.5 SEER2 efficiency rating for energy savings
- Operates in extreme cold down to -22°F
- Indoor noise level as low as 20dB
- Optional ERV integration for fresh air ventilation
Cons
- 12,000 BTU capacity is lower than the 24,000 BTU units on this list
- ERV accessory is sold separately and requires additional wall vents
- No smart home or app control mentioned in specifications
Good fit if
- You need a highly efficient unit for a smaller room
- You live in an area with extreme temperature swings
- You want ultra-quiet operation for a bedroom or office
Skip if
- You need to cool a large space requiring 24,000 BTU
- You require built-in smart home app connectivity
- You want all ventilation accessories included in the box
Verdict: TOSOT Aoraki 12,000 BTU Mini Split is best for smaller spaces where efficiency and quiet operation are priorities. It offers robust cold-climate performance but lacks the raw capacity of the larger units in this comparison.
DELLA Motto 18k BTU 19 SEER2
Best for: small rooms up to 1,000 sq. ft.
- Cooling Capacity
- 18,000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 1000 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Alexa, Wi-Fi
View on Amazon: DELLA Motto 18k BTU 19 SEER2 Affiliate link
This Della Motto unit offers 18,000 BTU of cooling and heating for spaces up to 1,000 square feet. It runs on 208V-230V power with a 19 SEER2 efficiency rating. The system includes Wi-Fi and Alexa connectivity for remote management. You get smart features like 4D airflow and an I feel mode that senses temperature at the remote. It uses R-32 refrigerant and operates quietly at 29 dBA.
Pros
- 19 SEER2 efficiency rating for energy savings
- Wi-Fi and Alexa smart control integration
- I feel mode senses temperature at the remote
- Ultra-quiet operation at 29 dBA
- R-32 refrigerant for cleaner air quality
Cons
- Lower 18,000 BTU capacity compared to 24,000 BTU competitors
- Requires line-set vacuuming during installation
- Remote control temperature sensing only works in cooling mode
Good fit if
- You need cooling for a room under 1,000 square feet
- You want smart control via Alexa or Wi-Fi
- You prefer a quiet unit for bedrooms or offices
Skip if
- You require more than 18,000 BTU of cooling power
- You need a 115V plug-in unit without hardwiring
- You want temperature sensing at the indoor unit
Verdict: DELLA Motto 18000 BTU Mini Split is a precise fit for smaller rooms up to 1,000 square feet that need smart control and quiet operation. It suits buyers who prioritize energy efficiency and remote-based temperature sensing over maximum cooling capacity.
Temprium 24000 BTU Mini Split
Best for: large rooms needing smart control
- Cooling Capacity
- 24000 BTU
- Efficiency Rating
- 19 SEER2
- Voltage
- 230V
- Coverage Area
- Up to 1500 sq. ft.
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, App, Alexa, Google Assistant
View on Amazon: Temprium 24000 BTU Mini Split Affiliate link
The Temprium 24000 BTU Mini Split offers 19 SEER2 efficiency on 230V power, cooling up to 1500 sq. ft. It includes WiFi app control, voice assistant compatibility, and a backlit remote with seven operating modes. This unit provides both cooling and heating for year-round comfort in large rooms or open spaces where central HVAC is unavailable.
Pros
- 19 SEER2 energy efficiency rating
- WiFi connectivity with app and voice control
- Cools up to 1500 sq. ft.
- Includes backlit remote with seven modes
Cons
- Lower SEER2 rating compared to 20-22 SEER2 alternatives
- Larger indoor unit width at 42.9 inches
- Heavier indoor unit at 40.8 pounds
Good fit if
- You need cooling for a large space up to 1500 sq. ft.
- You prefer 230V power connections
- You want smart home integration via app or voice
Skip if
- You require the highest possible SEER2 efficiency
- You have limited wall space for a wide unit
- You prefer lighter indoor units for easier mounting
Verdict: Temprium 24000 BTU 19 SEER2 Mini Split fits large rooms where smart features matter more than peak efficiency. It suits buyers who need 230V power and ample cooling capacity.
Specifications side by side
| Spec | COSTWAY 24000 BTU 230V Mini Split | Albott 24000 BTU 208-230V Mini Split | Mountman 24000 BTU 19 SEER2 Mini Split | TOSOT 18,000 BTU WiFi Mini Split | TOSOT Aoraki 12,000 BTU Mini Split | DELLA Motto 18k BTU 19 SEER2 | Temprium 24000 BTU Mini Split |
|---|---|---|---|---|---|---|---|
| Cooling Capacity | 24000 BTU (2 Ton) | 24,000 BTU | 24000 BTU | 18,000 BTU | 12,000 BTU, 1 Ton | 18,000 BTU | 24000 BTU |
| Efficiency Rating | 18.5 SEER2 | 18 SEER2 | 19 SEER2 | 20 SEER2 | 24.5 SEER2 | 19 SEER2 | 19 SEER2 |
| Voltage | 208-230V | 208-230V | 208/230V | 230V | 208-230V | 208-230V | 230V |
| Coverage Area | Up to 1500 Sq. Ft | up to 1550 Sq.Ft. | Up to 1500 Sq.Ft | not stated | not stated | Up to 1000 sq ft | Up to 1500 sq. ft. |
| Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heating System | Dual electric heating belt | Heat Pump | Heat Pump |
| Smart Connectivity | not stated | App Control | not stated | Wifi, Alexa, GREE+ app | WiFi | Alexa, Wi-Fi | WiFi, App, Alexa, Google Assistant |
| Mounting Type | Wall Mount | not stated | not stated | not stated | not stated | not stated | not stated |
| Smart Control | not stated | not stated | not stated | Wi-Fi, Alexa | Wi-Fi | Wi-Fi, Alexa | Wi-Fi |
| Dimensions | 9 × 44.5 × 13 inches | 43.7 × 9.06 × 13.2 inches | 12.3 × 42.8 × 15.3 inches | 16.9 × 23.3 × 37.3 inches | 28.8 × 21.9 × 13 inches | 8.82 × 37 × 12.4 inches | 12.3 × 42.9 × 12.9 inches |
| Weight | 68 pounds | 151 pounds | not stated | not stated | 44.5 pounds | not stated | 40.8 pounds |
| Size | 24000BTU, 208-230V, 18.5 SEER | not stated | not stated | WiFi - 18,000 BTU 230V (20 SEER2) | 12000 BTU-230V | 18,000 BTU - 230V - 19 SEER2 | 24,000 BTU, 230V, 19 SEER2 |
| Color | White | White | White | White | White | White | White |
| Model | 10153-CYJV | SAC001 | not stated | SU-COSMO18-230 | SU-AORAKI12-230 | 18K2VRH-19S-JA-I+O | SAC002-A-24KWH-US |
If you need dedicated temperature control, consider mysa smart thermostat mini split heat alternatives for your system specifications.
Frequently asked questions
Which alternative offers the highest efficiency rating?
The TOSOT 18,000 BTU WiFi Mini Split leads with a 20 SEER2 rating. This model is designed for medium-sized rooms and prioritizes energy savings over raw cooling power. It also includes Wi-Fi and Alexa smart control features. If you value efficiency and remote management, this unit stands out among the alternatives for its superior seasonal energy efficiency ratio.
What is the best option for large spaces up to 1,000 square feet?
The DELLA Motto 18,000 BTU Mini Split is specifically noted for coverage up to 1,000 square feet. It features a 19 SEER2 efficiency rating and 230V power. This unit suits buyers who prioritize smart control and quiet operation. It offers precise climate management for smaller large rooms without the massive footprint of the 24,000 BTU models.
Are there alternatives with smart Wi-Fi capabilities?
Yes, the TOSOT 18,000 BTU WiFi Mini Split and the DELLA Motto 18,000 BTU Mini Split both include Wi-Fi and Alexa support. These models allow for remote temperature sensing and app-based control. They are ideal if you want to manage your climate from your phone. Other units in this list focus more on raw cooling power and lack these specific smart features.
Which unit is the lightest to install?
The Temprium 24,000 BTU Mini Split is the lightest option at 40.8 pounds. Most other 24,000 BTU models weigh significantly more, such as the Albott at 151 pounds or the COSTWAY at 68 pounds. The Temprium offers 19 SEER2 efficiency and 230V power. Its lower weight makes it easier to handle during installation compared to heavier competitors.
Is there a smaller capacity alternative for smaller rooms?
The TOSOT Aoraki 12,000 BTU Mini Split is best for smaller spaces. It offers high efficiency and quiet operation but lacks the raw capacity of the larger 18,000 or 24,000 BTU units. It runs on 230V and is designed for areas where energy efficiency is the top priority. This model is a robust choice for cold-climate performance in compact rooms.
Which alternative provides the most quiet operation for large rooms?
The Mountman 24,000 BTU 19 SEER2 Mini Split is highlighted for reliable, quiet comfort in large spaces. It prioritizes efficiency and low noise over smart features. With a 19 SEER2 rating and 230V power, it delivers steady climate control. If you need a powerful unit that operates quietly, this premium option is a strong candidate for your large room.






