6 Best Alternatives to the YITAHOME 23 SEER2 24K BTU 3 Zone Mini Split (2026)

How each alternative compares

DELLA Optima 23K BTU Soft Airflow

The DELLA Optima 23K BTU Soft Airflow is a single-zone unit, whereas the YITAHOME system manages three separate rooms. You gain a 23 SEER2 efficiency rating similar to the original, but you lose multi-zone flexibility. This model is wider at 43.2 inches compared to the YITAHOME’s 31-inch width. It features CloudAir technology for gentle airflow, which suits light sleepers or office workers who prioritize silence over raw heating power. If you only need to condition one large space, this single-unit setup simplifies installation and reduces complexity. You still get Wi-Fi and Alexa compatibility for smart control, maintaining the connectivity you expect from modern mini splits.

YITAHOME Tri-Zone 24K BTU Mini Split

This YITAHOME Tri-Zone model is nearly identical to the original, offering 24K BTU cooling capacity and 23 SEER2 efficiency across three zones. The main difference lies in the indoor unit weight, which is slightly lighter at 17.6 pounds compared to the original’s 19.8 pounds. Both systems share the same 31-inch width and 230V power requirements. You get the same Wi-Fi and Alexa smart integration for remote management. This alternative is ideal if you want the same multi-room climate control but prefer a specific model variant. It provides precise temperature management for distinct areas without sacrificing the high energy efficiency that defines the YITAHOME brand. The core performance remains consistent for bedrooms, living rooms, or garages.

YITAHOME 24K BTU 3-Zone 23 SEER2

Another YITAHOME option, this 24K BTU 3-Zone unit mirrors the original’s core specifications. It delivers 23 SEER2 efficiency and supports three independent zones with Wi-Fi and Alexa connectivity. The indoor units weigh 17.6 pounds, matching the previous tri-zone variant and weighing less than the original’s 19.8 pounds. The physical dimensions are identical, with a 31-inch width and 11.5-inch height. You get the same smart features and high efficiency rating. This model suits users who want reliable multi-room climate control with independent temperature settings. It is a practical choice for energy-conscious homeowners managing multiple spaces. The performance metrics remain consistent, ensuring you do not lose any key functionality while selecting this alternative.

Della 35000 BTU 17 SEER2 Mini Split

The Della 35000 BTU 17 SEER2 Mini Split offers significantly more cooling power than the YITAHOME system. It provides 35,000 BTU compared to the original’s 24,000 BTU, making it suitable for larger spaces. However, you trade efficiency for capacity, as this unit has a 17 SEER2 rating versus the original’s 23 SEER2. It is a single-zone system, so you lose the ability to control three rooms independently. The unit is larger, measuring 46.9 inches wide and weighing 38.6 pounds. You still get Wi-Fi and Alexa smart control. This model is best for users who need serious cooling power for a large area and do not require multi-zone flexibility. It prioritizes raw capacity over energy savings.

COSTWAY 28K Dual Zone 23 SEER2

The COSTWAY 28K Dual Zone 23 SEER2 Mini Split offers two zones instead of three. It provides 28,000 BTU of total capacity, which is higher than the YITAHOME’s 24,000 BTU. You retain the high 23 SEER2 efficiency rating for energy savings. However, you lose the third zone, limiting the system to two large rooms. The indoor units are slightly wider at 31.9 inches compared to the YITAHOME’s 31-inch width. Smart control includes Wi-Fi, but Alexa compatibility is not listed in the data. This model suits buyers who need independent temperature management for two areas without demanding the highest efficiency tier. It balances capacity and efficiency for dual-room comfort, simplifying the setup compared to a three-zone system.

DELLA CloudAir 18k BTU 23.5 SEER2

The DELLA CloudAir 18K BTU 23.5 SEER2 is a single-zone unit designed for spaces up to 1,000 square feet. It offers higher efficiency at 23.5 SEER2 compared to the YITAHOME’s 23 SEER2. You lose multi-zone capability, as this system only conditions one room. The cooling capacity is lower at 18,000 BTU, which may be insufficient for the original’s 1,350 square feet coverage. The unit is wider at 43.2 inches and weighs 30.9 pounds. It features Wi-Fi and Alexa connectivity for smart management. This model is ideal for single rooms where quiet operation and soft airflow are priorities. It suits buyers who need reliable heating in cold climates and prefer simple, efficient single-zone control over complex multi-room systems.

Quick picks

Our 7 picks

1 Best overall

YITAHOME 24K BTU 3 Zone Mini Split

Best for: multi-room climate control with high efficiency

Cooling Capacity

24K BTU

Efficiency Rating

23 SEER2

Voltage

208-230V

Coverage Area

1350 sq ft

Number of Zones

3 Zone

Heat Pump

Heat Pump

View on Amazon: YITAHOME 24K BTU 3 Zone Mini Split

This YITAHOME system delivers 24,000 BTU of cooling and heating across three separate zones. It achieves a high 23 SEER2 efficiency rating for energy-conscious operation. The unit covers up to 1,350 square feet and operates quietly at under 42 decibels. Wi-Fi and Alexa compatibility allow for remote control. It functions in temperatures ranging from 5°F to 118°F, making it suitable for various climates and room layouts.

Pros

• High 23 SEER2 efficiency rating for energy savings
• Three-zone capability for independent room control
• Quiet operation with noise levels below 42 decibels
• Smart connectivity via Wi-Fi and Alexa
• Operates in extreme temperatures from 5°F to 118°F

Cons

• Lacks dedicated mobile app control for iOS or Android
• Requires professional installation and is not user-serviceable
• Ships in seven separate packages which may arrive separately

Good fit if

• You need independent temperature control for three different rooms
• You want high energy efficiency with a 23 SEER2 rating
• You need a unit that operates in very cold or hot weather

Skip if

• You prefer a single-zone unit for a small room
• You require a dedicated smartphone app for control
• You want a DIY-friendly installation without professional help

Verdict: YITAHOME 24K BTU 3-Zone Mini Split offers strong efficiency and quiet performance for multi-room cooling. It fits buyers who need precise zone control and smart integration without a dedicated app.

2 Best budget

DELLA Optima 23K BTU Soft Airflow

Best for: quiet single-room climate control

Cooling Capacity

23000 BTU

Efficiency Rating

23 SEER2

Voltage

230V

Coverage Area

up to 1500 sq.ft

Heat Pump

1.92 Ton Heat Pump

Smart Connectivity

Alexa or the Della+ app

View on Amazon: DELLA Optima 23K BTU Soft Airflow

The DELLA Optima Series delivers 23,000 BTU of cooling and heating for spaces up to 1,500 square feet. It achieves 23 SEER2 efficiency and operates at a quiet 34 dB. The unit includes a 16.4 ft line set and supports Alexa control. It features soft airflow to prevent direct drafts. This model is suitable for bedrooms or offices where quiet, consistent climate control is a priority.

Pros

• 23 SEER2 energy efficiency rating
• 23,000 BTU cooling capacity
• 34 dB whisper-quiet operation
• Soft airflow design prevents direct drafts
• Includes 16.4 ft pre-flared copper line set

Cons

• Heating performance drops at -13°F
• Single-zone configuration only
• Requires a 25A circuit breaker

Good fit if

• You need quiet cooling for a bedroom
• You want to avoid direct air drafts
• You prefer a complete installation kit

Skip if

• You require multi-zone heating
• You live in extreme cold below -13°F
• You need a 115V power connection

Verdict: DELLA Optima 23K BTU 23 SEER2 is a practical choice for single-room comfort. It suits light sleepers or office workers who value silent operation and gentle airflow over raw heating power.

3 Best tri zone

YITAHOME Tri-Zone 24K BTU Mini Split

Best for: multi-room temperature management

Cooling Capacity

24K BTU

Efficiency Rating

23 SEER2

Voltage

208-230V

Coverage Area

1200 square feet

Number of Zones

3 Zone

Heat Pump

heat pump

View on Amazon: YITAHOME Tri-Zone 24K BTU Mini Split

This YITAHOME system delivers 24,000 BTU of cooling across three separate zones, each rated at 9,000 BTU. It achieves a 23 SEER2 efficiency rating and includes a heat pump for heating. The unit covers up to 1,200 square feet and operates quietly below 40 decibels. You get Wi-Fi and Alexa connectivity for smart control. It is designed for spaces like bedrooms, living rooms, or garages where independent zone management is useful.

Pros

• 24,000 BTU cooling capacity with 23 SEER2 efficiency
• Three independent zones for targeted climate control
• Wi-Fi and Alexa smart connectivity
• Quiet operation below 40 decibels
• Heat pump functionality for heating and cooling

Cons

• Ships in seven separate packages
• Requires professional installation
• Maximum airflow distance is 50 feet

Good fit if

• You need to control temperature in three separate areas
• You want high energy efficiency with a 23 SEER2 rating
• You prefer smart control via Wi-Fi and Alexa

Skip if

• You need a single zone system
• You are looking for a DIY installation kit
• You require airflow beyond 50 feet

Verdict: YITAHOME 24K BTU Tri Zone Mini Split is a solid choice for homeowners who need precise temperature control across three distinct areas. It suits those who value high efficiency and smart home integration over single-unit simplicity.

4 Best premium

YITAHOME 24K BTU 3-Zone 23 SEER2

Best for: multi-room climate control with smart features

Cooling Capacity

24K BTU

Efficiency Rating

23 SEER2

Voltage

208-230V

Coverage Area

1200 sq ft

Number of Zones

3 Zone

Heat Pump

Heat Pump

View on Amazon: YITAHOME 24K BTU 3-Zone 23 SEER2

This YITAHOME tri-zone mini split delivers 24,000 BTU of cooling and heating across three separate rooms. It features a 23 SEER2 efficiency rating and operates on 208-230V power. The system covers up to 1,200 square feet with noise levels under 40 decibels. You get Wi-Fi and Alexa compatibility for smart control. It includes a remote and washable filters, making it suitable for homes or commercial spaces needing multi-room climate management.

Pros

• 23 SEER2 energy efficiency rating for reduced power consumption
• Three 9,000 BTU indoor zones for independent room control
• Operates quietly with noise levels below 40 decibels
• Wi-Fi and Alexa smart connectivity for remote management
• Effective performance in temperatures from 5°F to 118°F

Cons

• Limited to 1,200 square feet coverage area
• Requires professional installation and assembly
• Ships in seven separate packages which may arrive at different times

Good fit if

• You need to cool and heat three separate rooms simultaneously
• You want a high-efficiency unit with smart home integration
• You require a system that operates in extreme outdoor temperatures

Skip if

• You are looking for a single-zone solution for one room
• You prefer a DIY installation without professional help
• You need coverage for an area larger than 1,200 square feet

Verdict: YITAHOME 24K BTU 3-Zone Tri-Zone Mini Split is a practical choice for homeowners who need independent climate control for three rooms. Its high SEER2 rating and smart features make it ideal for energy-conscious users managing multiple spaces.

5 Best 17 seer2

Della 35000 BTU 17 SEER2 Mini Split

Best for: Large rooms needing high capacity and smart control

Cooling Capacity

35,000 BTU

Efficiency Rating

17 SEER2

Voltage

208-230V

Coverage Area

up to 2500 Sq. Ft

Heat Pump

Heat Pump

Smart Connectivity

Wifi, Compatible with Alexa

View on Amazon: Della 35000 BTU 17 SEER2 Mini Split

The Della Econo Series offers 35,000 BTU of cooling for spaces up to 2,500 square feet. It runs on 230V power and achieves a 17 SEER2 efficiency rating. You get heat pump functionality down to 5°F and Wi-Fi control via Alexa. The unit includes a 4D airflow system and remote temperature sensing. It is a strong option for larger rooms needing high capacity and smart features.

Pros

• 35,000 BTU cooling capacity for large areas
• 17 SEER2 energy efficiency rating
• Wi-Fi connectivity with Alexa compatibility
• Heat pump operation down to 5°F
• Remote control temperature sensing feature

Cons

• Lower 17 SEER2 efficiency compared to 23 SEER2 competitors
• Higher noise level at 39 dBa
• Requires professional installation and 230V wiring

Good fit if

• You need high cooling capacity for a large room
• You want smart control via Alexa
• You have existing 230V electrical circuits

Skip if

• You prioritize the highest possible energy efficiency
• You require a quieter unit under 35 dBa
• You only have standard 115V outlets

Verdict: Della 35k BTU 17 SEER2 Mini Split suits you if you need serious cooling power for a large space and want basic smart integration. It trades peak efficiency for raw capacity and accessible smart features.

6 Best dual zone

COSTWAY 28K Dual Zone 23 SEER2

Best for: Cooling two large rooms independently

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 23 SEER2

This dual zone mini split delivers 28,000 BTU of cooling across two rooms using two 18,000 BTU indoor units. It features a 23 SEER2 efficiency rating and operates on 230V power. You get Wi-Fi connectivity for smart control via Alexa or Google Assistant. The system includes a 4D swing for even airflow and runs as quietly as 28 dB. It is designed for larger spaces requiring targeted comfort.

Pros

• 23 SEER2 energy efficiency rating
• Dual zone design with 18000+18000 BTU capacity
• Wi-Fi control with Alexa and Google Assistant support
• Ultra-quiet operation down to 28 dB
• 4D swing for even air distribution

Cons

• 23 SEER2 is lower than the 23.5 to 23 SEER2 ratings of competing models
• Total 28,000 BTU capacity is less than the 35,000 BTU option available
• Requires professional installation

Good fit if

• You need to cool two separate large rooms independently
• You want smart home integration with Alexa or Google Assistant
• You prioritize quiet operation for living spaces

Skip if

• You require a higher SEER2 rating than 23
• You need a single zone unit for a smaller room
• You want a 3-zone system for three rooms

Verdict: COSTWAY 28K Dual Zone 23 SEER2 Mini Split offers balanced dual-zone comfort with smart controls. It suits buyers who need independent temperature management for two large areas without demanding the highest efficiency tier.

7 Best 1,000 sq. ft.

DELLA CloudAir 18k BTU 23.5 SEER2

Best for: single rooms up to 1,000 sq. ft.

Cooling Capacity

18000 BTU (1.5 Ton)

Efficiency Rating

23.5 SEER2

Voltage

230V

Coverage Area

Up to 1000 Sq. Ft

Heat Pump

Heat Pump

Smart Connectivity

WiFi, Alexa, Della+ app

View on Amazon: DELLA CloudAir 18k BTU 23.5 SEER2

This 18,000 BTU unit covers up to 1,000 sq. ft. with 23.5 SEER2 efficiency. It runs on 230V and heats down to -22°F. Soft Airflow technology reduces direct drafts. You get Alexa and app control. The 34dB Mute Mode suits quiet spaces. It includes a 16.4ft line set. This model balances cooling power with gentle air distribution for smaller rooms.

Pros

• 23.5 SEER2 efficiency rating
• Soft Airflow prevents harsh drafts
• Heats down to -22°F
• 34dB whisper-quiet Mute Mode
• Includes 16.4ft pre-flared line set

Cons

• 18,000 BTU capacity is lower than the 24,000 BTU YITAHOME alternative
• 230V requirement limits installation options in some homes
• 1,000 sq. ft. coverage is smaller than the 1,800 sq. ft. COSTWAY option

Good fit if

• You need gentle airflow for sleeping or working
• You want app control via Alexa or Della+
• You live in an area with extreme cold winters

Skip if

• You need to cool more than 1,000 sq. ft.
• You require a 115V electrical connection
• You want a multi-zone system for separate rooms

Verdict: DELLA CloudAir 18K BTU 23.5 SEER2 is a strong fit for single rooms up to 1,000 sq. ft. where quiet operation and soft airflow are priorities. It suits buyers who need reliable heating in cold climates and prefer smart app management over multi-zone complexity.

Specifications side by side

Frequently asked questions