Looking Beyond the Della 27K BTU 3 Zone? 6 Alternatives Worth a Look
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You might be looking for della 27k btu 3 zone alternatives if the Della 27K BTU 3 Zone 24 SEER2 does not match your exact needs. This system offers 24 SEER2 efficiency and Wi-Fi control, but its inactive self-cleaning feature and lower total capacity may limit suitability for larger spaces. Buyers often seek different specs, such as higher BTU output, varied zone configurations, or distinct smart integrations like Alexa support. Other models on this list provide different efficiency ratings or larger coverage areas for mixed-size rooms.
We selected 6 alternatives because their published specifications overlap with the original unit. These options include tri-zone setups with varying indoor unit sizes, such as 9K+9K+12K or 9+9+18 configurations. Some models prioritize higher cooling capacity for large spaces, while others focus on specific voltage requirements or smart home connectivity. Each alternative addresses a specific gap, whether you need more power, different room sizing, or alternative brand reliability. This guide helps you compare these technical details to find the best fit for your home.
How these models differ from the Della 27K
Senville Tri Zone 28000 BTU Mini Split
The Senville Tri Zone 28000 BTU Mini Split uses a different indoor unit configuration. It pairs three 9,000 BTU indoor units with an outdoor condenser. This setup offers lower total cooling capacity than the Della 27K, which uses three 12,000 BTU units. You should choose this model if your rooms are smaller and do not require high output. It maintains tri-zone control for independent temperature management. The Senville model is designed for buyers who prioritize smart features and zoned comfort over raw cooling power. It is a solid choice for three smaller rooms where maximum BTU output is not the primary concern. The efficiency and connectivity options make it suitable for moderate cooling needs.
ROVSUN 38000 BTU Tri Zone Mini Split
The ROVSUN 38000 BTU Tri Zone Mini Split provides significantly more cooling capacity than the Della 27K. It delivers 38,000 BTU total power, compared to the Della’s 27,000 BTU. This model is ideal for large spaces that need substantial cooling power. It uses three 12,000 BTU indoor units, similar to the Della, but the outdoor unit is more robust. The efficiency rating is 20 SEER2, which is lower than the Della’s 24 SEER2. You will save less on energy costs with this unit. However, if your priority is high capacity and individual zone control rather than maximum efficiency, this model fits your needs. It is built for larger areas where cooling speed and power matter more than energy savings.
TOSOT 30K BTU Tri-Zone Mini Split
The TOSOT 30K BTU Tri-Zone Mini Split offers a different indoor unit split. It uses two 9,000 BTU units and one 18,000 BTU unit. This configuration is better for mixed-size rooms compared to the Della’s three equal 12,000 BTU units. The TOSOT provides 36,000 BTU total capacity, which is higher than the Della’s 27,000 BTU. However, its efficiency is 21 SEER2, trailing the Della’s 24 SEER2. You should pick this model if you have varied room sizes and need smart control. It offers reliable heating and cooling for homes with diverse layouts. The lower efficiency means higher energy usage, but the flexible zoning makes it a practical choice for complex home structures.
Della 28K BTU 3-Zone Mini Split
The Della 28K BTU 3-Zone Mini Split is a newer model from the same brand. It offers 28,000 BTU capacity, slightly higher than the original 27,000 BTU model. It maintains the 208-230V voltage requirement and includes Wi-Fi and Alexa integration. However, its efficiency is 20 SEER2, which is lower than the original’s 24 SEER2. You should choose this version if you need Alexa compatibility and a slight capacity bump. It is suitable for homes requiring 208-230V power systems. The trade-off is reduced energy efficiency. This model fits buyers who prioritize smart features and specific voltage requirements over peak performance. It offers solid cooling with modern connectivity options for convenient home automation.
TURBRO 36k BTU Tri-Zone Mini Split
The TURBRO 36k BTU Tri-Zone Mini Split provides high efficiency and strong cooling power. It delivers 36,000 BTU total capacity with a mix of 9,000, 9,000, and 24,000 BTU indoor units. This setup is ideal for large spaces needing high efficiency. The model includes Wi-Fi control for remote management. It is designed for buyers who prioritize energy savings and smart features over compact outdoor dimensions. The TURBRO unit is larger and heavier than the Della 27K. You should pick this model if your home has large rooms or open areas. It offers robust performance for extensive cooling needs. The high capacity and efficiency make it a strong alternative for homes requiring significant climate control across multiple zones.
TOSOT 30,000 BTU Tri Zone Mini Split
The TOSOT 30,000 BTU Tri Zone Mini Split features a unique indoor unit configuration. It uses two 9,000 BTU units and one 12,000 BTU unit. This setup is different from the Della’s three equal 12,000 BTU units. The TOSOT model is designed for balanced multi-zone cooling needs. It offers 21 SEER2 efficiency, which is lower than the Della’s 24 SEER2. You should choose this model if you need specific 9K+9K+12K indoor unit configurations. It suits homes requiring weather resilience and smart features over peak efficiency. The TOSOT provides reliable performance for varied room sizes. It is a practical choice for buyers who value flexible zoning and smart connectivity. The lower efficiency is a trade-off for its adaptable indoor unit layout.
Quick picks
Our 7 picks
DELLA 27K BTU 3 Zone 24 SEER2
Best for: Multi-room homes needing efficient, quiet cooling
- Cooling Capacity
- 27000 BTU/h
- Efficiency Rating
- 24 SEER2
- Voltage
- 208-230V
- Coverage Area
- up to 1650 Sq.Ft
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
View on Amazon: DELLA 27K BTU 3 Zone 24 SEER2 Affiliate link
This Della unit delivers 27,000 BTU of cooling across three 12,000 BTU indoor zones. It achieves a 24 SEER2 efficiency rating, which supports significant power savings compared to standard models. The system includes Wi-Fi app control and operates quietly at 30 dB. It covers up to 1,650 square feet and includes 16-foot installation kits. This setup suits homes needing balanced climate control in multiple rooms without excessive energy use.
Pros
- 24 SEER2 efficiency rating for lower energy consumption
- Three 12,000 BTU indoor units for balanced zone coverage
- Wi-Fi connectivity with app control and smart features
- Quiet operation at 30 dB for comfortable environments
Cons
- Lower 27,000 BTU outdoor capacity compared to competitors
- Self-cleaning function is non-operational despite display option
- Maximum coverage of 1,650 sq ft limits larger spaces
Good fit if
- You need efficient cooling for three separate rooms
- You want app-based control for each zone
- You prioritize quiet operation in living spaces
Skip if
- You require heating in sub-zero temperatures below -13°F
- You need more than 27,000 BTU total cooling power
- You want a self-cleaning function that actually works
Verdict: DELLA 27K BTU 3 Zone Mini Split offers high efficiency and smart control for multi-room homes, though its lower total capacity and inactive self-cleaning feature may limit suitability for larger or maintenance-focused users.
Senville Tri Zone 28000 BTU Mini Split
Best for: three rooms needing independent climate control
- Cooling Capacity
- 28000 BTU
- Voltage
- 208-230V
- Number of Zones
- Tri Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Alexa, app
- Mounting Type
- Wall Mount
View on Amazon: Senville Tri Zone 28000 BTU Mini Split Affiliate link
This Senville system offers tri-zone cooling and heating with a 28,000 BTU outdoor unit. It includes three 9,000 BTU indoor handlers for independent room control. You get smart connectivity via app and Alexa. The package includes a 16-foot line set and communication wire. It is designed for residential or light commercial spaces. This setup suits homes needing zoned climate management.
Pros
- Tri-zone configuration with three 9,000 BTU indoor units
- Smart control via mobile app and Alexa
- Includes 16 ft. line set and installation kit
- 10-year compressor and 5-year parts warranty
Cons
- Lower total cooling capacity than 30,000 BTU competitors
- No SEER2 rating listed in product data
- Indoor units have smaller 9,000 BTU capacity each
Good fit if
- You need independent temperature control for three rooms
- You want smart app and Alexa compatibility
- You prefer a system with a long compressor warranty
Skip if
- You require a higher SEER2 efficiency rating
- You need more than 28,000 BTU total cooling
- You want larger 12,000 BTU indoor handlers
Verdict: Senville Tri Zone 28000 BTU Mini Split fits buyers who prioritize zoned control and smart features over maximum BTU output. It is a solid choice for three smaller rooms.
ROVSUN 38000 BTU Tri Zone Mini Split
Best for: Large spaces needing high capacity tri-zone cooling
- Cooling Capacity
- 38000 BTU
- Efficiency Rating
- 20 SEER2
- Voltage
- 208-230V
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
- Mounting Type
- Wall Mount
View on Amazon: ROVSUN 38000 BTU Tri Zone Mini Split Affiliate link
This ROVSUN unit delivers 38,000 BTU of cooling across three zones, with each indoor handler rated at 12,000 BTU. It operates at 20 SEER2 efficiency on 230V power. The system includes a heat pump, four-way swing, and iFEEL mode for precise climate control. You get three remotes and pre-charged lines for up to 25 feet. It suits large spaces needing balanced temperature management.
Pros
- High 38,000 BTU total cooling capacity
- Three 12,000 BTU indoor units for even distribution
- 20 SEER2 energy efficiency rating
- 230V electrical requirement for robust performance
- Includes three remote controllers for individual zone control
Cons
- Heavier outdoor unit at 223 pounds
- Larger outdoor dimensions (42.3 inches wide)
- Lower 20 SEER2 efficiency compared to 21-22.5 SEER2 competitors
Good fit if
- You need high total cooling power for large areas
- You want three separate 12K BTU indoor handlers
- You have 230V electrical capacity available
Skip if
- You prioritize the highest SEER2 efficiency available
- You need a compact outdoor unit for tight spaces
- You prefer 12K BTU units with higher energy ratings
Verdict: ROVSUN 38K BTU Tri Zone Mini Split offers substantial cooling power with three 12K units. It fits buyers who need high capacity and individual zone control more than those seeking maximum efficiency.
TOSOT 30K BTU Tri-Zone Mini Split
Best for: Mixed-size rooms needing smart control
- Cooling Capacity
- 30,000 BTU
- Efficiency Rating
- 21 SEER2
- Voltage
- 230V
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Gree+ app, Alexa, Google Home
View on Amazon: TOSOT 30K BTU Tri-Zone Mini Split Affiliate link
This TOSOT system pairs a 36,000 BTU outdoor unit with three indoor handlers (9K, 9K, and 18K). It delivers 21 SEER2 efficiency and operates as a heat pump down to -22°F. The unit supports smart control via the Gree+ app and voice assistants. It suits homes with mixed room sizes, offering independent temperature control for each zone.
Pros
- 21 SEER2 energy efficiency rating
- Tri-zone layout with 9K, 9K, and 18K indoor units
- Smart app and voice control compatibility
- Operates in temperatures as low as -22°F
Cons
- Lower efficiency than the Della 27K (24 SEER2) and Turbro (22.5 SEER2) alternatives
- Requires professional HVAC installation
- Heavier build at 300 pounds
Good fit if
- You need independent temperature control for rooms of different sizes
- You want smart app and voice assistant integration
- You require heating performance in very cold climates
Skip if
- You prioritize the highest possible SEER2 rating on the list
- You are attempting a DIY installation without professional help
- You prefer a lighter outdoor condenser unit
Verdict: TOSOT 30,000 BTU Tri-Zone Mini Split offers reliable heating and smart control for homes with varied room sizes, though its 21 SEER2 efficiency trails the top-rated options on this list.
Della 28K BTU 3-Zone Mini Split
Best for: Alexa integration and 208-230V systems
- Cooling Capacity
- 28,000 BTU/h
- Efficiency Rating
- 20 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 1650 Sq.Ft
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
View on Amazon: Della 28K BTU 3-Zone Mini Split Affiliate link
This Della unit delivers 28,000 BTU of cooling across three zones, with each indoor handler rated at 12,000 BTU. It operates on 208-230V power and achieves a 20 SEER2 efficiency rating. The system includes Wi-Fi and Alexa connectivity for smart control. It covers up to 1,650 square feet and features a heat pump that functions in temperatures down to -13°F. You get three 16-foot installation kits included for setup.
Pros
- 20 SEER2 efficiency rating for energy savings
- Alexa and Wi-Fi smart connectivity
- Heat pump operates down to -13°F
- Includes three 16ft copper pipe kits
Cons
- Lower 20 SEER2 rating compared to competitors
- 28,000 BTU capacity is smaller than 36K options
- Self-cleaning function does not actually operate
Good fit if
- You need smart home integration with Alexa
- You require a 208-230V electrical setup
- You want three equal 12K BTU zones
Skip if
- You need the highest available SEER2 rating
- You require self-cleaning functionality to work
- You need more than 28,000 BTU total
Verdict: Della 28K BTU 3 Zone Mini Split offers solid smart features and efficient cooling for homes needing 208-230V power, though its lower SEER2 and capacity may not suit those seeking top-tier performance.
TURBRO 36k BTU Tri-Zone Mini Split
Best for: large spaces needing high efficiency
- Cooling Capacity
- 36,000 BTU
- Efficiency Rating
- 22.5 SEER2
- Voltage
- 230V
- Number of Zones
- 3 Zones
- Heat Pump
- Heat Pump
- Smart Control
- Wi-Fi
View on Amazon: TURBRO 36k BTU Tri-Zone Mini Split Affiliate link
This TURBRO system delivers 36,000 BTU across three zones with a 22.5 SEER2 efficiency rating. It uses R454B refrigerant and operates on 230V power. The outdoor unit measures 43.3 inches wide and weighs 294 pounds. Wi-Fi control is included for remote management. It suits larger spaces needing independent zone control and high efficiency.
Pros
- 22.5 SEER2 efficiency rating
- 36,000 BTU total cooling capacity
- Wi-Fi smart control included
- R454B refrigerant type
Cons
- Heavier 294-pound outdoor unit
- Larger 43.3-inch width
- No remote control mentioned
Good fit if
- You need high efficiency with a 22.5 SEER2 rating
- You want Wi-Fi remote control
- You require 36,000 BTU capacity
Skip if
- You have limited outdoor space width
- You cannot support a 294-pound unit
- You need a remote control listed
Verdict: TURBRO 36K BTU 3 Zone Mini Split offers strong efficiency and Wi-Fi control for large homes. It fits buyers who prioritize energy savings and smart features over compact outdoor dimensions.
TOSOT 30,000 BTU Tri Zone Mini Split
Best for: balanced multi-zone cooling needs
- Cooling Capacity
- 30,000 BTU
- Efficiency Rating
- 21 SEER2
- Voltage
- 230V
- Number of Zones
- Tri 3 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Gree+ app, Voice control
View on Amazon: TOSOT 30,000 BTU Tri Zone Mini Split Affiliate link
This TOSOT system delivers 30,000 BTU across three zones using a 230V outdoor unit. It pairs two 9,000 BTU indoor units with one 12,000 BTU unit for flexible cooling. The 21 SEER2 efficiency rating helps manage energy use. You get smart control via the Gree+ app and voice commands. The unit operates in extreme weather from -22°F to 118°F. It is a solid option for homes needing balanced multi-room climate control.
Pros
- 21 SEER2 efficiency rating
- Gree+ app and voice control
- Operates in -22°F to 118°F
- Includes 16.4-foot copper pipe set
Cons
- Lower SEER2 than Della 27K and Turbro 36K options
- Does not include power cord
- Heavier at 282 pounds
Good fit if
- You need balanced 9K+9K+12K zone output
- You want smart app control
- You need extreme weather resilience
Skip if
- You want the highest SEER2 rating
- You need a 36,000 BTU total capacity
- You require a 208-230V voltage range
Verdict: TOSOT 30K BTU Tri Zone Mini Split suits buyers who prioritize smart features and weather resilience over peak efficiency. It fits homes needing specific 9K+9K+12K indoor unit configurations.
Specifications side by side
| Spec | DELLA 27K BTU 3 Zone 24 SEER2 | Senville Tri Zone 28000 BTU Mini Split | ROVSUN 38000 BTU Tri Zone Mini Split | TOSOT 30K BTU Tri-Zone Mini Split | Della 28K BTU 3-Zone Mini Split | TURBRO 36k BTU Tri-Zone Mini Split | TOSOT 30,000 BTU Tri Zone Mini Split |
|---|---|---|---|---|---|---|---|
| Cooling Capacity | 27000 BTU/h | 28000 BTU | 38000 BTU | 30,000 BTU | 28,000 BTU/h | 36,000 BTU | 30,000 BTU |
| Efficiency Rating | 24 SEER2 | not stated | 20 SEER2 | 21 SEER2 | 20 SEER2 | 22.5 SEER2 | 21 SEER2 |
| Voltage | 208-230V | 208-230V | 208-230V | 230V | 208-230V | 230V | 230V |
| Coverage Area | up to 1650 Sq.Ft | not stated | not stated | not stated | Up to 1650 Sq.Ft | not stated | not stated |
| Number of Zones | 3 Zone | Tri Zone | 3 Zone | 3 Zone | 3 Zone | 3 Zones | Tri 3 Zone |
| Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump |
| Smart Connectivity | WiFi, Alexa, app | Alexa, app | not stated | WiFi, Gree+ app, Alexa, Google Home | Alexa and Wifi | not stated | Gree+ app, Voice control |
| Mounting Type | not stated | Wall Mount | Wall Mount | not stated | not stated | not stated | not stated |
| Smart Control | Wi-Fi, Alexa | Alexa | not stated | Wi-Fi | Wi-Fi, Alexa | Wi-Fi | Wi-Fi |
| Dimensions | 7.68 × 36.2 × 12.1 inches | 33.4 × 9.18 × 11.8 inches | 18.4 × 42.3 × 33.6 inches | 40.2 × 16.8 × 32.5 inches | 8.07 × 31.9 × 11.5 inches | 8.7 × 43.3 × 13.1 inches | 37.9 × 15.8 × 26 inches |
| Weight | 23.1 pounds | not stated | 223 pounds | 300 pounds | not stated | 294 pounds | 282 pounds |
| Size | 3 Zone 27000 BTU 12+12+12 | Tri Zone (3) 9000 BTU | Tri Zone: 38000 BTU (12K+12K+12K) | 36,000 BTU(Tri)9+9+18 | 3 Zone 28000 BTU 12+12+12 | Tri Zone(3) 36000 BTU 9+9+24 | 30,000 BTU(T3) 9+9+12 |
| Color | White with Line Set | White | White | White | White with Line set | White | White |
| Model | 1D3-TPX+T121212 | SENA-30HF/T | 3 zone-35K/12K*3 | TST-MZ-C36-T9918 | 1D3-TL+T121212 | UGL36-T9924 | e3f954de-af41-41a3-b206-d026286e1ba5 |
If you want other capacity configurations for your cooling layout, you can compare specs across okinos aqua 3 alternatives.
Frequently asked questions
Which 3-zone mini split has the highest total BTU capacity?
The ROVSUN 38000 BTU Tri Zone Mini Split offers the highest capacity on this list. It delivers 38,000 BTUs total, split into three 12,000 BTU indoor units. This makes it suitable for larger spaces that need substantial cooling power compared to other options.
What is the most efficient 3-zone system available?
The Della 27K BTU 3 Zone 24 SEER2 holds the highest efficiency rating at 24 SEER2. This metric indicates lower energy consumption for the same cooling output. It is the best choice if you prioritize long-term energy savings over raw cooling capacity.
Are there tri-zone options with Wi-Fi and Alexa support?
Yes, the Della 28K BTU 3-Zone Mini Split includes both Wi-Fi and Alexa smart control. It operates on 230V power and provides 28,000 BTUs across three zones. This model allows for convenient voice commands and remote app management for your climate settings.
Which model uses a 9+9+18 BTU indoor configuration?
The TOSOT 30K BTU Tri-Zone Mini Split uses a 9,000 plus 9,000 plus 18,000 BTU setup. This configuration totals 36,000 BTUs and offers 21 SEER2 efficiency. It is ideal for homes with mixed room sizes, providing more power to larger areas.
How heavy is the largest outdoor condenser unit?
The TOSOT 30K BTU Tri-Zone Mini Split has the heaviest outdoor unit at 300 pounds. Its dimensions are 40.2 inches long by 32.5 inches high. You need a sturdy mounting location to support this weight, which is significantly heavier than other listed models.
Which systems require 230V power instead of standard voltage?
The ROVSUN, Della 28K, TURBRO, and TOSOT models all specify 230V operation. This voltage requirement is common for higher-capacity tri-zone units. Ensure your home has the correct electrical circuit before installation, as these systems cannot run on standard 115V outlets.
What is the smallest indoor unit size included in these kits?
The Senville Tri Zone 28000 BTU Mini Split includes three 9,000 BTU indoor units. This is the smallest individual unit capacity listed. It is a good fit for smaller rooms where lower cooling output is sufficient, unlike the 12K or 18K units in other kits.






