YITAHOME 21 SEER2 12000 BTU Mini Split Alternatives: 6 Similar Picks Compared
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The YITAHOME 21 SEER2 12000 BTU mini split alternatives list helps you find units that match its core specifications. This original model delivers 21 SEER2 efficiency and 12,000 BTU of cooling for spaces up to 750 square feet. It operates on 230V power and includes smart controls via Wi-Fi and Alexa. You might look elsewhere if you need a different capacity, a lower voltage, or a specific brand preference. Some buyers prefer higher efficiency ratings or quieter indoor units for bedrooms. Others may need a larger unit for bigger rooms or a smaller one for tight spaces. We selected these alternatives because their published specs overlap significantly with the YITAHOME unit. This ensures you can compare apples to apples. The list includes options with 9,000 to 24,000 BTU capacities. You will also find variations in SEER2 ratings from 17 to 24. All listed units support 230V power and smart connectivity. This guide focuses on technical differences to help you choose the right fit for your home.
Our top pick: YITAHOME 12000 BTU 230V Mini Split.
Comparing YITAHOME Alternatives
Garvee 12000 BTU 21 SEER2 Mini Split
The Garvee 12000 BTU model shares the same 21 SEER2 efficiency rating and 230V voltage as the YITAHOME unit. Both cover 750 square feet and offer Wi-Fi and Alexa control. The main difference lies in physical dimensions. The Garvee indoor unit measures 36 inches in height and 14 inches in width. The YITAHOME unit is shorter at 11.6 inches but wider at 29.9 inches. You should choose the Garvee if your wall space has limited width but ample vertical height. It provides identical cooling capacity and smart features in a different form factor. Both units are white and designed for similar medium-sized rooms.
Della Vario 24K BTU 21 SEER2
The Della Vario 24K BTU unit offers double the cooling capacity of the YITAHOME 12,000 BTU model. It maintains the same 21 SEER2 efficiency rating and operates on 230V power. This makes it suitable for larger spaces up to 1500 square feet, whereas the YITAHOME unit is rated for 750 square feet. The Della unit is significantly wider at 46.9 inches compared to the YITAHOME’s 29.9 inches. If you need to cool a large open area or a high-ceilinged room, this higher capacity model is the better choice. Both include Wi-Fi and Alexa connectivity for remote management.
DELLA Vita 9000 BTU 21 SEER2
The Della Vita 9000 BTU model provides less cooling power than the YITAHOME 12,000 BTU unit. It shares the same 21 SEER2 efficiency and 230V voltage requirements. This lower capacity makes it ideal for smaller bedrooms or home offices rather than the full 750 square foot range of the YITAHOME. The indoor unit is slightly wider at 31.9 inches and taller at 12 inches. It is also much lighter at 18.7 pounds. Choose this option if your room is smaller than 750 square feet and you want a more compact, lighter indoor unit. Smart controls via Wi-Fi and Alexa are included.
COSTWAY 12000 BTU 24 SEER2 Mini Split
The COSTWAY 12000 BTU model offers superior efficiency with a 24 SEER2 rating, compared to the YITAHOME’s 21 SEER2. Both units provide 12,000 BTU of cooling for 750 square feet and run on 230V power. The COSTWAY unit is narrower at 9 inches in height but longer at 39 inches. It is also significantly lighter at 28.5 pounds. If energy savings are your top priority, the higher SEER2 rating makes this a better long-term value. Both support Wi-Fi and Alexa for smart control. The COSTWAY design suits spaces where a longer, flatter indoor unit fits better on the wall.
YITAHOME 12000 BTU 17 SEER2 Mini Split
The YITAHOME 12000 BTU 17 SEER2 model offers the same cooling capacity and voltage as the original 21 SEER2 version. The primary difference is the efficiency rating. The 17 SEER2 unit consumes more energy than the 21 SEER2 original. It covers the same 750 square feet and includes Wi-Fi and Alexa controls. The indoor unit is larger, measuring 14.6 inches in height and 34.7 inches in width. Choose this alternative if you find it at a lower price point and do not mind slightly higher operating costs. It provides the same basic functionality and smart features in a bulkier package.
Garvee 12K BTU 17 SEER2 Mini Split
The Garvee 12K BTU 17 SEER2 model matches the YITAHOME 12,000 BTU capacity and 230V voltage. However, it has a lower 17 SEER2 efficiency rating. This unit is designed for medium rooms up to 750 square feet. It includes Wi-Fi and Alexa smart controls. The indoor unit is taller at 17.7 inches and wider at 33.2 inches. It is also heavier at 79.4 pounds. Select this option if you prioritize specific mounting dimensions or find it more available. The lower efficiency means higher energy use compared to the 21 SEER2 original, but it retains the same core cooling performance and smart connectivity.
Quick picks
Our 7 picks
YITAHOME 12000 BTU 230V Mini Split
Best for: Medium rooms with 208-230V power
- Cooling Capacity
- 12000 BTU
- Efficiency Rating
- 21 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 750 Sq. Ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wi-Fi, Alexa
This YITAHOME unit delivers 12,000 BTU of cooling and heating with a 21 SEER2 efficiency rating. It operates on 208-230V power, covering up to 750 square feet. The system includes Wi-Fi and Alexa connectivity for remote control. You get five operating modes and four fan speeds. It runs quietly at under 41 dB. This model suits you if you need a versatile, energy-efficient solution for medium-sized rooms.
Pros
- High 21 SEER2 efficiency rating for energy savings
- Dual voltage support for 208-230V circuits
- Wi-Fi and Alexa smart control integration
- Quiet operation at under 41 dB
- Covers up to 750 square feet
Cons
- Smaller 12,000 BTU capacity limits coverage area
- Indoor unit is 29.9 inches wide
- Does not support Google Assistant
Good fit if
- You need a 12,000 BTU unit for a 750 sq. ft. space
- You have a 208-230V electrical circuit available
- You want Wi-Fi control without a dedicated app
Skip if
- You require heating in temperatures below 5°F
- You need to cover more than 750 square feet
- You prefer a 24,000 BTU high-capacity system
Verdict: YITAHOME 12000 BTU 21 SEER2 Mini Split is a solid choice for homeowners with 208-230V power who need efficient cooling for a single medium room. It fits well in spaces where quiet operation and smart control are priorities.
Garvee 12000 BTU 21 SEER2 Mini Split
Best for: 230V homes needing smart quiet cooling
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 21 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 750 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Alexa, GoogleHome, App Control
The Garvee 12000 BTU mini split offers 21 SEER2 efficiency for spaces up to 750 sq ft. It runs on 230V power and includes built-in WiFi with app control. The unit provides both cooling and heating. It features a 28 dBa sleep mode and 4D airflow. This model suits those needing smart control and quiet operation in medium-sized rooms.
Pros
- 21 SEER2 energy efficiency rating
- Built-in WiFi and app control
- 28 dBa sleep mode operation
- 4D airflow distribution
- 133°F auto-clean technology
Cons
- Requires 230V electrical connection
- No 115V option for this specific model
- Heavier build at 55 pounds
Good fit if
- You need smart app control
- You have a 230V outlet
- You want quiet sleep mode
Skip if
- You only have 115V power
- You need a 9000 BTU unit
- You prefer a lighter indoor unit
Verdict: Garvee 12000 BTU 21 SEER2 Mini Split fits users with 230V power who value smart app control and quiet sleep mode for medium rooms.
Della Vario 24K BTU 21 SEER2
Best for: large rooms with 230V power
- Cooling Capacity
- 24,000 BTU/h (2 Ton)
- Efficiency Rating
- 21 SEER2
- Voltage
- 208–230V
- Coverage Area
- up to 1500 Sq. Ft
- Heat Pump
- Heat pump
- Smart Connectivity
- Wifi, Alexa
This 24,000 BTU Della Vario mini split offers 21 SEER2 efficiency on a 230V circuit. It covers up to 1500 square feet and includes Wi-Fi and Alexa connectivity. The indoor unit features 4D airflow and operates quietly at 36 dBA. You get precise temperature control from 60°F to 90°F. It is designed for larger rooms where higher capacity and smart features are priorities.
Pros
- 24,000 BTU cooling capacity for larger spaces
- 21 SEER2 energy efficiency rating
- Wi-Fi and Alexa smart control support
- 4D airflow with up-down and left-right adjustment
- Quiet operation at 36 dBA
Cons
- Higher 24,000 BTU capacity may be excessive for small rooms
- Requires professional installation and a 230V circuit
- Remote sensor feature only active during cooling mode
Good fit if
- You need to cool a large area up to 1500 square feet
- You already have a 230V electrical circuit available
- You want smart home integration with Alexa
Skip if
- You only need a 9,000 or 12,000 BTU unit
- Your home only has standard 115V outlets
- You prefer a DIY installation without a professional
Verdict: Della Vario 24000 BTU 21 SEER2 is a high-capacity option for large rooms requiring strong cooling and smart control. It suits buyers with 230V power who need efficient performance for spaces up to 1500 square feet.
DELLA Vita 9000 BTU 21 SEER2
Best for: small bedrooms and quiet home offices
- Cooling Capacity
- 9,000 BTU (0.75 Ton)
- Efficiency Rating
- 21 SEER2
- Voltage
- 230V
- Coverage Area
- Up to 400 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wi-Fi, Alexa, Google Assistant, App
The Della Vita Series 9,000 BTU mini split offers 21 SEER2 efficiency on a 230V circuit. It cools spaces up to 400 sq. ft. and operates as quietly as 28 dB. The unit includes an I Feel sensor for precise temperature reading at the remote. It supports Wi-Fi, Alexa, and Google Assistant. This model suits small rooms like bedrooms or offices where quiet operation and high efficiency matter most.
Pros
- 21 SEER2 energy efficiency rating
- Ultra-quiet operation at 28 dB
- I Feel sensor tracks remote location
- Works with Alexa and Google Assistant
Cons
- 9,000 BTU capacity is too small for large rooms
- Requires 230V power circuit, not standard 115V
- Covers only up to 400 sq. ft.
Good fit if
- You need quiet cooling for a bedroom
- You have a 230V electrical outlet available
- You want smart control via Alexa or Google
Skip if
- You need to cool a room larger than 400 sq. ft.
- You only have standard 115V outlets
- You require heating in extreme cold below -4°F
Verdict: Della Vita 9,000 BTU 21 SEER2 Mini Split is a quiet, efficient choice for small rooms with 230V power. It fits bedrooms and offices where low noise and smart features are priorities.
COSTWAY 12000 BTU 24 SEER2 Mini Split
Best for: High-efficiency cooling in 750 sq. ft. rooms
- Cooling Capacity
- 12000 BTU
- Efficiency Rating
- 24 SEER2
- Voltage
- 208-230V
- Coverage Area
- Up to 750 Sq.Ft
- Heat Pump
- 1 ton pre-charged heat pump
- Smart Connectivity
- WiFi, App, Alexa
This COSTWAY unit offers 12,000 BTU cooling and heating for spaces up to 750 square feet. It features a high 24 SEER2 efficiency rating and runs on 208-230V power. The system includes WiFi connectivity for app and Alexa control. It uses R32 refrigerant and provides seven operating modes. This model suits users seeking strong energy efficiency and smart features in a single-zone ductless system.
Pros
- 24 SEER2 efficiency rating for reduced energy use
- WiFi, app, and Alexa smart control options
- Heats effectively down to -13°F with chassis heating
- 7 operating modes including auto, cool, heat, and dry
Cons
- Requires 208-230V electrical connection, not standard 115V
- Indoor unit is 39 inches wide, which is bulkier than compact models
- No 4-way swing mentioned, only 4D auto swing
Good fit if
- You need a high-efficiency unit for a 750 sq. ft. room
- You have 208-230V wiring available for installation
- You want smart control via Alexa or a dedicated app
Skip if
- You only have standard 115V outlets available
- You need a unit smaller than 12,000 BTU
- You prefer a very narrow indoor unit under 30 inches
Verdict: COSTWAY 12000 BTU 24 SEER2 Mini Split delivers top-tier efficiency and smart control for larger rooms with 230V power. It is ideal for homeowners prioritizing energy savings and precise temperature management over compact indoor dimensions.
YITAHOME 12000 BTU 17 SEER2 Mini Split
Best for: 208-230V homes needing 12000 BTU capacity
- Cooling Capacity
- 12000 BTU
- Efficiency Rating
- 17 SEER2
- Voltage
- 208-230V
- Coverage Area
- 750 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi-enabled, Alexa compatible
This YITAHOME unit offers 12,000 BTU cooling and heating for spaces up to 750 square feet. It runs on 208-230V power and achieves a 17 SEER2 efficiency rating. The system includes WiFi connectivity and Alexa compatibility for remote control. You get five operation modes, including auto, cool, dry, heat, and fan. It also features a health mode with negative ions and PM2.5 removal for improved indoor air quality.
Pros
- 17 SEER2 efficiency rating for energy savings
- WiFi and Alexa smart control compatibility
- Health mode with negative ion and PM2.5 filtration
- Operates in temperatures from 5°F to 118°F
Cons
- Lower 17 SEER2 rating compared to 21 SEER2 competitors
- No dedicated mobile app listed in specifications
- Noise level is up to 41 decibels
Good fit if
- You need a 12000 BTU unit for a 750 sq ft room
- You have a 208-230V electrical circuit available
- You want Alexa voice control without a separate app
Skip if
- You require the highest 21 SEER2 efficiency available
- You only have a standard 115V outlet
- You need a unit smaller than 12000 BTU
Verdict: YITAHOME 12000 BTU 17 SEER2 Mini Split suits buyers who prioritize 208-230V compatibility and basic smart features over peak efficiency ratings.
Garvee 12K BTU 17 SEER2 Mini Split
Best for: medium rooms with 230V wiring
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 17 SEER2
- Voltage
- 230V
- Coverage Area
- Up to 750 Sq. Ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wi-Fi, Alexa, Google Home, App
This Garvee mini split provides 12,000 BTU of cooling and heating for spaces up to 750 square feet. It operates on 230V power and achieves 17 SEER2 efficiency. The unit features inverter technology for stable temperatures and includes Wi-Fi connectivity for app control. You get five operating modes, including a dedicated sleep function. The indoor unit measures 33.2 inches wide and weighs 79.4 pounds.
Pros
- 12,000 BTU cooling and heating capacity
- 17 SEER2 energy efficiency rating
- Wi-Fi enabled with app control
- Quiet operation at 24-26 dB
- 2D up and down airflow swing
Cons
- Lower 17 SEER2 efficiency compared to 21 SEER2 competitors
- Requires 230V electrical connection
- No mention of Alexa integration in attributes despite title claims
Good fit if
- You need reliable cooling for a 750 sq. ft. room
- You have existing 230V wiring available
- You want quiet operation for a bedroom
Skip if
- You require the highest 21 SEER2 efficiency available
- You only have 115V outlets
- You need a unit for spaces larger than 750 sq. ft.
Verdict: Garvee 12K BTU 17 SEER2 Wall Mount offers solid 230V performance for medium rooms. It fits users who prioritize quiet operation and app control over maximum energy efficiency ratings.
Specifications side by side
| Spec | YITAHOME 12000 BTU 230V Mini Split | Garvee 12000 BTU 21 SEER2 Mini Split | Della Vario 24K BTU 21 SEER2 | DELLA Vita 9000 BTU 21 SEER2 | COSTWAY 12000 BTU 24 SEER2 Mini Split | YITAHOME 12000 BTU 17 SEER2 Mini Split | Garvee 12K BTU 17 SEER2 Mini Split |
|---|---|---|---|---|---|---|---|
| Cooling Capacity | 12000 BTU | 12,000 BTU | 24,000 BTU/h (2 Ton) | 9,000 BTU (0.75 Ton) | 12000 BTU | 12000 BTU | 12,000 BTU |
| Efficiency Rating | 21 SEER2 | 21 SEER2 | 21 SEER2 | 21 SEER2 | 24 SEER2 | 17 SEER2 | 17 SEER2 |
| Voltage | 208-230V | 208-230V | 208–230V | 230V | 208-230V | 208-230V | 230V |
| Coverage Area | Up to 750 Sq. Ft | Up to 750 sq ft | up to 1500 Sq. Ft | Up to 400 sq ft | Up to 750 Sq.Ft | 750 sq ft | Up to 750 Sq. Ft |
| Heat Pump | Heat Pump | Heat Pump | Heat pump | Heat Pump | 1 ton pre-charged heat pump | Heat Pump | Heat Pump |
| Smart Connectivity | Wi-Fi, Alexa | WiFi, Alexa, GoogleHome, App Control | Wifi, Alexa | Wi-Fi, Alexa, Google Assistant, App | WiFi, App, Alexa | WiFi-enabled, Alexa compatible | Wi-Fi, Alexa, Google Home, App |
| Mounting Type | not specified | not specified | not specified | not specified | not specified | not specified | Wall Mount |
| Smart Control | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa |
| Dimensions | 7.8 × 29.9 × 11.6 inches | 32 × 14 × 36 inches | 10.3 × 46.9 × 14.2 inches | 7.48 × 31.9 × 12 inches | 39 × 12.5 × 9 inches | 11.4 × 34.7 × 14.6 inches | 31.5 × 33.2 × 17.7 inches |
| Weight | 74.4 pounds | 55 pounds | 36.4 pounds | 18.7 pounds | 28.5 pounds | 75.2 pounds | 79.4 pounds |
| Size | 12000 BTU 208-230V / 21 SEER2 | 12000BTU 21 SEER2 230V | 24,000 BTU - 230V / 21 SEER2 | 9,000 BTU - 230V / 21 SEER2 | 12000BTU, 208-230V, 24 SEER2-WIFI | not specified | 12K-230V-17 SEER2-1 |
| Color | White | White | White | White | White | White | White |
| Model | MAYIHxC4o5 | 375HT4VS | TL-24K2VB-21S-I+O | TC-9K2VR-21S-I+O | 10896-CYFP | MAYIHDFG8W | WY1-aVr-VeRCo67jzwmcxo-6UI-Z |
Frequently asked questions
Which alternative matches the YITAHOME 21 SEER2 12000 BTU unit most closely?
The Garvee 12000 BTU 21 SEER2 Mini Split is the closest match. It shares the same 21 SEER2 efficiency rating, 12,000 BTU capacity, and 750 square foot coverage area. Like the YITAHOME model, it operates on 230V power and includes Wi-Fi and Alexa smart control. The primary difference is the physical size of the indoor unit.
What is the most efficient mini split in this list?
The COSTWAY 12000 BTU 24 SEER2 Mini Split offers the highest efficiency at 24 SEER2. It provides 12,000 BTU of cooling for spaces up to 750 square feet. This unit runs on 230V power and features Wi-Fi and Alexa connectivity. It is ideal if you prioritize energy savings over compact indoor dimensions.
Can I use these alternatives if I only have 208V power?
Yes, the YITAHOME 12000 BTU 230V Mini Split supports 208-230V voltage. The COSTWAY 12000 BTU 24 SEER2 model also lists 208-230V compatibility. Most other units on this list specify 230V power, so you should verify your home’s electrical supply before purchasing. Always check the voltage rating in the specifications.
Which option is best for a large room?
The Della Vario 24K BTU 21 SEER2 is designed for large rooms. It delivers 24,000 BTU of cooling power and covers up to 1500 square feet. This unit operates on 230V power and includes Wi-Fi and Alexa smart control. It is the highest-capacity choice among the listed alternatives.
Are there smaller units available for bedrooms?
The Della Vita 9000 BTU 21 SEER2 Mini Split is suitable for small bedrooms. It provides 9,000 BTU of cooling and operates on 230V power. This model features Wi-Fi and Alexa control for smart management. Its lower capacity makes it a quiet, efficient choice for home offices or smaller sleeping areas.
Do all these models support smart home integration?
Yes, every listed mini split includes Wi-Fi and Alexa smart control. This allows you to manage the unit via a smartphone app or voice commands. The feature is consistent across brands like YITAHOME, Garvee, Della, and COSTWAY. You can monitor and adjust settings remotely regardless of which model you choose.
Which model is the lightest to install?
The Della Vita 9000 BTU 21 SEER2 is the lightest option at 18.7 pounds. The COSTWAY 12000 BTU 24 SEER2 is also lightweight at 28.5 pounds. These lower weights can simplify mounting the indoor unit on your wall. Heavier models like the Garvee 12K BTU 17 SEER2 weigh 79.4 pounds.