COSTWAY 30k Quad 4 Zone Mini Split Alternatives: 6 Similar Picks Compared
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You are looking for costway 30k quad 4 zone mini split alternatives because your specific layout or budget does not match the original unit. The COSTWAY 30k Quad 4 Zone Mini Split provides 30,000 BTU of cooling across four distinct zones with a 23 SEER2 efficiency rating. It uses R32 refrigerant and includes Wi-Fi smart control. This setup works well for large homes needing independent temperature management in multiple rooms. However, you might need a different configuration. Perhaps you only require two zones, or you prefer a different brand. Maybe your electrical system requires a different voltage or you need a higher capacity unit. The alternatives selected here share key specifications with the original model. They also offer 230V power, Wi-Fi connectivity, and high SEER2 ratings. This list compares 6 similar picks to help you find the best fit for your home.
How the alternatives differ from the original
COSTWAY 36k Dual Zone 23 SEER2
This dual zone unit reduces your zone count from four to two, but increases total cooling capacity to 36,000 BTU. It pairs a 7,000 BTU indoor unit with a 12,000 BTU unit for heavier loads in larger spaces. You gain higher raw output for two rooms, but lose the flexibility to control four separate areas independently. The 23 SEER2 rating matches the original efficiency, and Wi-Fi control remains standard. This pick suits buyers who need more power for fewer rooms rather than broad multi-room coverage.
COSTWAY 30k Tri 3 Zone Mini Split
The tri-zone model drops one zone compared to the original, offering three indoor units with capacities of 7k, 12k, and 18k BTU. This configuration delivers 30,000 BTU total cooling, identical to the COSTWAY quad unit. You trade a fourth zone for a significantly larger 18,000 BTU unit, which handles larger rooms better than the original’s 12k max. Efficiency stays at 23 SEER2 with Wi-Fi connectivity. Choose this if you need stronger cooling in specific large rooms and can manage without a fourth independent zone.
COSTWAY 36k Quad 4 Zone Mini Split
This quad zone option keeps the four-zone layout but raises total capacity to 36,000 BTU. It uses three 12,000 BTU units and one 9,000 BTU unit, providing more consistent power across all rooms compared to the original’s mix. The 23 SEER2 rating and Wi-Fi control remain consistent with the original. You get higher overall cooling output for large homes, but the distribution is less varied. This is the best choice for buyers who need maximum cooling power across four distinct areas without sacrificing efficiency or smart features.
DELLA Optima 23K BTU Soft Airflow
The Della CloudAir is a single-zone unit with 23,000 BTU capacity, designed for one large room rather than multiple spaces. It shares the 23 SEER2 efficiency and 230V requirement but lacks multi-zone flexibility. Its compact indoor unit measures 43.2 inches wide and 13.1 inches high, fitting differently on your wall. Wi-Fi and Alexa support provide the same smart control experience. This pick is ideal if you only need to cool one large area and prefer a sleek, low-profile design over a multi-room system.
Della 28K BTU 3-Zone Mini Split
This Della tri-zone model offers 28,000 BTU total cooling across three 12,000 BTU units. It has lower efficiency at 20 SEER2 compared to the original’s 23 SEER2, but provides uniform cooling power for each room. Wi-Fi and Alexa control are included, matching the smart features of the original. The indoor units are smaller at 31.9 inches wide. Choose this if you need three evenly powered zones and do not mind slightly lower energy efficiency ratings in exchange for balanced cooling performance.
COSTWAY 28K Dual Zone 9000+12000 BTU
The COSTWAY 28k dual zone unit reduces your zone count to two, with capacities of 9,000 and 12,000 BTU. It maintains the 23 SEER2 efficiency and Wi-Fi control found in the original. The indoor units are more compact, measuring 31.9 inches wide. You gain a higher capacity 12,000 BTU unit for larger rooms but lose the ability to control four separate areas. This is a practical choice for smaller homes or apartments where two zones suffice, offering solid performance without the complexity of a four-zone system.
Quick picks
Our 7 picks
COSTWAY 30k Quad 4 Zone Mini Split
Best for: cooling four distinct rooms independently
- Cooling Capacity
- 30,000 BTU
- Efficiency Rating
- 23 SEER2
- Voltage
- 208-230V
- Number of Zones
- 4 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wifi Enabled
View on Amazon: COSTWAY 30k Quad 4 Zone Mini Split Affiliate link
This COSTWAY 30,000 BTU mini split handles four separate zones with indoor units rated at 7k, 7k, 9k, and 12k BTU. It delivers 23 SEER2 efficiency and includes Wi-Fi smart control. The outdoor unit operates in temperatures from -13℉ to 125℉. You get independent temperature adjustment for each room. This system suits larger homes needing precise climate control across multiple spaces.
Pros
- 23 SEER2 efficiency rating for lower energy use
- Four zones with 7k+7k+9k+12k BTU indoor units
- Wi-Fi enabled for smartphone control
- Operates in -13℉ to 125℉ outdoor temperatures
Cons
- Requires professional HVAC installation
- Larger outdoor unit dimensions (41.2 inches wide)
- Only 24-hour timer, no weekly scheduling mentioned
Good fit if
- You need to cool four distinct rooms independently
- You want high efficiency with 23 SEER2 rating
- You prefer smart control via Wi-Fi app
Skip if
- You only need to cool one or two rooms
- You require a self-installable unit
- You have limited outdoor space for a large unit
Verdict: COSTWAY 30k Quad 4 Zone Mini Split offers precise multi-zone cooling for larger homes. It fits buyers who need independent temperature control across four rooms with high efficiency.
COSTWAY 36k Dual Zone 23 SEER2
Best for: two-room high-capacity cooling needs
- Cooling Capacity
- 36000 BTU
- Efficiency Rating
- 23 SEER2
- Voltage
- 208-230V
- Number of Zones
- 2 Zone
- Heat Pump
- Heat Pump
- Smart Control
- Wi-Fi
View on Amazon: COSTWAY 36k Dual Zone 23 SEER2 Affiliate link
This COSTWAY unit offers 36,000 BTU cooling across two zones, pairing a 7,000 BTU indoor head with a 12,000 BTU head. It achieves a 23 SEER2 efficiency rating and uses R32 refrigerant. You can control it via Wi-Fi or the included remote. The outdoor unit operates in temperatures from -13°F to 125°F. This setup suits homes needing high capacity in just two rooms.
Pros
- High 36,000 BTU total cooling capacity
- 23 SEER2 energy efficiency rating
- Wi-Fi smart control capability
- Operates in -13°F to 125°F climates
Cons
- Only supports two zones, unlike competitors offering three or four
- Requires professional HVAC installation
- Indoor units have fixed capacities of 7k and 12k BTU
Good fit if
- You need high cooling power for two large rooms
- You want smart control via Wi-Fi
- You live in an area with extreme outdoor temperatures
Skip if
- You need to cool three or more separate zones
- You prefer a DIY installation without a professional
- You want flexible indoor unit sizes beyond 7k and 12k BTU
Verdict: COSTWAY 36k Dual Zone Mini Split delivers strong cooling for two rooms with high efficiency. It is best for users who prioritize capacity and smart features over multi-zone flexibility.
COSTWAY 30k Tri 3 Zone Mini Split
Best for: homes needing 3 zones with high efficiency
- Cooling Capacity
- 30000 BTU
- Efficiency Rating
- 23 SEER2
- Voltage
- 208-230V
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
- Smart Control
- Wi-Fi
View on Amazon: COSTWAY 30k Tri 3 Zone Mini Split Affiliate link
This COSTWAY unit offers 30,000 BTU cooling across three zones with a 23 SEER2 efficiency rating. It uses R32 refrigerant and supports 208-230V power. You get Wi-Fi control, six operating modes, and a wide temperature range for operation. The outdoor unit includes chassis heating for cold climates. This model suits homes needing flexible zone distribution with high efficiency.
Pros
- 23 SEER2 energy efficiency rating
- 30,000 BTU total cooling capacity
- Wi-Fi smart control capability
- R32 low GWP refrigerant
- Chassis heating for cold weather
Cons
- Only three zones instead of four
- Uneven zone split (7k+12k+18k)
- Requires professional HVAC installation
Good fit if
- You need high efficiency with 23 SEER2
- You want Wi-Fi remote management
- You have a 208-230V electrical setup
Skip if
- You require four independent zones
- You prefer equal zone capacities
- You need a self-installable unit
Verdict: COSTWAY 30k Tri 3 Zone Mini Split delivers strong efficiency and smart features for homes needing three distinct climate areas. It fits buyers who prioritize energy savings and Wi-Fi control over a four-zone layout.
COSTWAY 36k Quad 4 Zone Mini Split
Best for: multi-room cooling with high efficiency
- Cooling Capacity
- 36,000 BTU
- Efficiency Rating
- 23 SEER2
- Voltage
- 208-230V
- Number of Zones
- 4 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wifi Enabled
View on Amazon: COSTWAY 36k Quad 4 Zone Mini Split Affiliate link
This COSTWAY unit delivers 36,000 BTU across four zones with a 23 SEER2 efficiency rating. It uses R32 refrigerant and supports 208-230V power. You get Wi-Fi control, a 24-hour timer, and operation in temperatures from -13°F to 125°F. The indoor units split capacity into 9k, 12k, 12k, and 12k BTU. It suits large homes needing independent climate control for multiple rooms.
Pros
- High 23 SEER2 energy efficiency rating
- Four independent zones with 36,000 BTU total capacity
- Wi-Fi enabled for smartphone control
- Operates in extreme temperatures from -13°F to 125°F
- Uses eco-friendly R32 refrigerant
Cons
- Requires professional HVAC installation
- No mention of a physical display on indoor units
- Larger outdoor unit dimensions at 41.2 inches wide
Good fit if
- You need to cool four separate rooms independently
- You have a 208-230V electrical setup
- You want Wi-Fi control for scheduling
Skip if
- You only need to condition one or two rooms
- You require a standard 115V outlet
- You prefer a smaller outdoor unit footprint
Verdict: COSTWAY 36k Quad 4 Zone Mini Split is a high-capacity solution for large homes. It fits buyers who need independent temperature control for multiple rooms and have the electrical infrastructure for 208-230V power.
DELLA Optima 23K BTU Soft Airflow
Best for: Single large rooms needing quiet, draft-free cooling
- Cooling Capacity
- 23,000 BTU
- Efficiency Rating
- 23 SEER2
- Voltage
- 230V
- Coverage Area
- Up to 1500 sq.ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Alexa, Della+ app
View on Amazon: DELLA Optima 23K BTU Soft Airflow Affiliate link
This single-zone unit delivers 23,000 BTU of cooling with a 23 SEER2 efficiency rating. It covers up to 1,500 square feet and includes a 230V connection. The system features soft airflow to reduce direct drafts and operates quietly at 34dB. You get smart control via the Della+ app and Alexa compatibility. It also provides heating down to -13°F for year-round use.
Pros
- 23 SEER2 energy efficiency rating
- Soft airflow design prevents direct drafts
- Quiet 34dB operation in Mute Mode
- Heating capability down to -13°F
- Smart control via Della+ app and Alexa
Cons
- Single-zone configuration limits multi-room coverage
- Requires 230V electrical connection
- Heating capacity drops in extreme cold below -13°F
Good fit if
- You need quiet cooling for a bedroom or office
- You want smart app control for scheduling
- You have a 230V power outlet available
Skip if
- You need to cool multiple separate rooms
- You only have a standard 115V outlet
- You require heating in temperatures below -13°F
Verdict: DELLA CloudAir 23k BTU 23 SEER2 is a quiet, efficient choice for single large rooms where draft-free comfort and smart scheduling matter. It fits well in spaces with 230V power and moderate cold winters.
Della 28K BTU 3-Zone Mini Split
Best for: three-zone homes needing 208-230V power
- 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 unit pairs a 28,000 BTU outdoor condenser with three 12,000 BTU indoor handlers. It delivers 20 SEER2 efficiency and supports 208-230V power. You get individual zone control and smart connectivity via Wi-Fi and Alexa. The system covers up to 1,650 square feet and includes full installation kits. It is a solid option for multi-room climate management.
Pros
- 20 SEER2 efficiency rating for reduced energy use
- Three 12,000 BTU indoor units for separate zone control
- Wi-Fi and Alexa smart connectivity
- Supports 208-230V electrical systems
- Ultra-quiet operation at 28 dBA
Cons
- Lower 20 SEER2 efficiency compared to the 23 SEER2 competitors
- Only three zones instead of the four-zone capacity of the top pick
- Self-cleaning function does not operate despite display indication
Good fit if
- You need three separate zones for different rooms
- You require 208-230V electrical compatibility
- You want smart control via Alexa or Wi-Fi
Skip if
- You need four zones for maximum room coverage
- You require the highest 23 SEER2 efficiency rating
- You want a self-cleaning function that actually works
Verdict: DELLA 28K BTU 3 Zone Mini Split offers reliable three-zone control with smart features. It fits homes needing 208-230V power and individual room climate management.
COSTWAY 28K Dual Zone 9000+12000 BTU
Best for: Two-room homes needing separate climate control
- Cooling Capacity
- 28000 BTU
- Efficiency Rating
- 20 SEER2
- Voltage
- 208/230V
- Number of Zones
- 2 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wi-Fi, Alexa, Google Assistant
View on Amazon: COSTWAY 28K Dual Zone 9000+12000 BTU Affiliate link
This dual zone mini split delivers 28,000 BTU total cooling across two rooms. It pairs a 9,000 BTU indoor unit with a 12,000 BTU unit. The system offers 20 SEER2 efficiency and includes Wi-Fi connectivity for smart control. It operates on 208-230V power and features a 4D swing for even air distribution. This setup suits homes needing targeted comfort in two distinct spaces without the complexity of a multi-zone system.
Pros
- Dual zone design with 9,000 and 12,000 BTU indoor units
- 20 SEER2 efficiency rating for energy savings
- Wi-Fi enabled with Alexa and Google Assistant compatibility
- Operates in extreme weather down to -4°F and up to 127°F
Cons
- Lower 20 SEER2 rating compared to 23 SEER2 competitors
- Only two zones instead of three or four available options
- Requires professional licensed HVAC technician installation
Good fit if
- You need separate temperature control for two rooms
- You want smart control via Wi-Fi and voice assistants
- You need reliable operation in extreme heat or cold
Skip if
- You require three or four zones for your home
- You prefer a higher 23 SEER2 efficiency rating
- You are looking for a self-installation unit
Verdict: COSTWAY 28k Dual Zone 9k+12k Mini Split is a practical choice for homeowners who need precise climate control in two specific areas. It offers solid smart features and weather resistance, though you pay for the convenience with a slightly lower efficiency rating than the top-tier 23 SEER2 models.
Specifications side by side
| Spec | COSTWAY 30k Quad 4 Zone Mini Split | COSTWAY 36k Dual Zone 23 SEER2 | COSTWAY 30k Tri 3 Zone Mini Split | COSTWAY 36k Quad 4 Zone Mini Split | DELLA Optima 23K BTU Soft Airflow | Della 28K BTU 3-Zone Mini Split | COSTWAY 28K Dual Zone 9000+12000 BTU |
|---|---|---|---|---|---|---|---|
| Cooling Capacity | 30,000 BTU | 36000 BTU | 30000 BTU | 36,000 BTU | 23,000 BTU | 28,000 BTU/h | 28000 BTU |
| Efficiency Rating | 23 SEER2 | 23 SEER2 | 23 SEER2 | 23 SEER2 | 23 SEER2 | 20 SEER2 | 20 SEER2 |
| Voltage | 208-230V | 208-230V | 208-230V | 208-230V | 230V | 208-230V | 208/230V |
| Coverage Area | not stated | not stated | not stated | not stated | Up to 1500 sq.ft | Up to 1650 Sq.Ft | not stated |
| Number of Zones | 4 Zone | 2 Zone | 3 Zone | 4 Zone | not stated | 3 Zone | 2 Zone |
| Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump |
| Smart Connectivity | Wifi Enabled | not stated | not stated | Wifi Enabled | WiFi, Alexa, Della+ app | Alexa and Wifi | Wi-Fi, Alexa, Google Assistant |
| Smart Control | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi |
| Size | Quad (4) Zone 7k+7k+9k+12k BTU | Dual Zone 7000 BTU+12000 BTU | Tri(3) Zone 7k+12k+18k BTU | Quad(4) Zone 9k+12k+12k+12k BTU | CloudAir - 23,000 BTU - 230V - 23 SEER2 | 3 Zone 28000 BTU 12+12+12 | Dual Zone 9000 BTU+12000 BTU |
| Dimensions | 17.9 × 41.2 × 31.8 inches | 17.9 × 41.2 × 31.8 inches | 17.9 × 41.2 × 31.8 inches | 17.9 × 41.2 × 31.8 inches | 8.75 × 43.2 × 13.1 inches | 8.07 × 31.9 × 11.5 inches | 7.48 × 31.9 × 12.1 inches |
| Weight | not stated | not stated | not stated | not stated | 30.9 pounds | not stated | not stated |
| Color | White | White | White | White | White | White with Line set | White |
| Model | B0F92G2NKW | B0F91K6LDN | B0F91KSF74 | B0F92JZSSC | TPX-23K2V-23S-I+O | 1D3-TL+T121212 | B0GQ91GZLD |
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Frequently asked questions
Can I control these mini splits with my phone?
Yes, all listed models feature Wi-Fi smart control capabilities. This allows you to adjust temperatures and schedules remotely via a smartphone app. Some units also integrate with Alexa for voice commands. You can manage each zone independently from your device.
What voltage do these multi-zone systems require?
Every unit in this list requires a 230V power supply. This is standard for high-capacity mini splits with three or more zones. You will need a dedicated circuit installed by a qualified electrician. Standard 110V outlets are not sufficient for these systems.
Which option offers the highest energy efficiency?
Most models in this comparison achieve a 23 SEER2 rating. This includes the COSTWAY 30k Quad, 36k Quad, and 30k Tri variants. The DELLA 28K 3-Zone unit offers a 20 SEER2 rating. Higher SEER2 values indicate lower energy consumption for the same cooling output.
How do the zone configurations differ between units?
You can choose from dual, tri, or quad zone layouts. Dual units cover two rooms, tri units cover three, and quad units cover four. The COSTWAY 36k Quad provides four 12k BTU units, while the 30k Quad mixes 7k, 9k, and 12k capacities to match room sizes.
Are these systems suitable for large open spaces?
High-capacity units like the 36k models provide up to 36,000 BTU of cooling. This makes them suitable for large homes or open-concept layouts. The DELLA CloudAir 23k is designed for single large rooms with soft airflow. Choose based on your total square footage and heat load.
What are the physical dimensions of the indoor units?
Most COSTWAY indoor units measure approximately 41.2 inches wide by 17.9 inches deep. The DELLA CloudAir is wider at 43.2 inches but thinner at 8.75 inches deep. The DELLA 3-Zone unit is narrower at 31.9 inches wide. Check your wall space before installation.