Best 22 SEER2 Mini Splits: 15 Spec-Based Picks
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Finding the best 22 SEER2 mini splits requires looking at how efficiency ratings translate to real-world performance. We compared 15 models based strictly on published specifications to help you choose the right system. The Temprium 12000 BTU 115V Mini Split leads this list because its 22 SEER2 rating offers high efficiency on a standard 115V circuit. This guide helps you decide which unit fits your space, voltage requirements, and smart control needs without guessing.
Quick picks
The best fit for you
- You want a quiet, efficient single-room unit Temprium 12000 BTU 115V Mini Split This 12,000 BTU model offers 22 SEER2 efficiency on a standard 115V circuit for easy installation.
- You need precise control for three distinct areas Albott 28K BTU 3-Zone Mini Split This tri-zone system provides independent climate management for multiple rooms with Wi-Fi smart control.
- You require high cooling output for large spaces TOSOT 30,000 BTU 230V Mini Split This 30,000 BTU unit delivers strong cooling capacity and handles heavy loads on a 230V circuit.
- You need independent climate control across four zones TURBRO Greenland 42000 BTU Quad Zone This quad-zone system offers high capacity and 22 SEER2 efficiency for large multi-room homes.
Our 15 picks
Temprium 12000 BTU 115V Mini Split
Best for: single-room comfort with smart control
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12000 BTU
- Voltage
- 115V
- Coverage Area
- Up to 750 sq. ft.
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Alexa, Google Assistant
The Temprium 12,000 BTU mini split delivers 22 SEER2 efficiency on a standard 115V circuit. It provides 12,000 BTU of cooling and 12,300 BTU of heating for spaces up to 750 sq. ft. The unit operates at 23 dB and includes WiFi control with Alexa and Google Assistant support. It uses R32 refrigerant and features a self-cleaning function. This model suits single-zone residential applications requiring high efficiency and smart integration.
Pros
- 22 SEER2 efficiency rating for low energy consumption
- 115V plug-in compatibility for easy installation
- 23 dB noise level for quiet operation
- WiFi connectivity with Alexa and Google Assistant support
Cons
- Single-zone capacity limits use to one room
- 12,000 BTU output is insufficient for large spaces
- No 208V or 240V high-voltage option listed
Good fit if
- You need a high-efficiency unit for a single room up to 750 sq. ft.
- You want smart home integration via WiFi and voice assistants
- You prefer a standard 115V electrical connection
Skip if
- You require heating or cooling for multiple zones
- You need a unit for spaces larger than 750 sq. ft.
- You require a 208V or 240V electrical connection
Verdict: Temprium 12,000 BTU 22 SEER2 Mini Split is a quiet, efficient choice for single-room comfort. It fits buyers who want smart control and easy 115V installation without needing multi-zone capacity.
DELLA Serena 12000 BTU 230V Mini Split
Best for: 230V single rooms up to 550 sq. ft.
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12000 BTU/h (1 ton)
- Voltage
- 208V-230V
- Coverage Area
- up to 550 Sq.Ft
- Heat Pump
- heat pump
- Smart Connectivity
- Alexa, Google Home, DELLA app WIFI
The DELLA Serena mini split delivers 12,000 BTU of cooling and heating with a 22 SEER2 efficiency rating. It operates on 230V power and covers up to 550 square feet. You get smart control via Alexa, Google Home, or the DELLA app. The unit includes a bottom heating element for defrosting and runs as quietly as 22 dBA in mute mode. It is designed for rooms like bedrooms or offices.
Pros
- 22 SEER2 efficiency rating for energy savings
- Alexa, Google Home, and DELLA app smart control
- Ultra-quiet operation at 22 dBA in mute mode
- Bottom heating element for reliable winter defrosting
Cons
- Requires 230V electrical connection, not 115V
- Mandates professional installation and line-set vacuuming
- Covers only up to 550 square feet
Good fit if
- You need a 230V unit for a room up to 550 sq. ft.
- You want smart home integration with Alexa or Google Home
- You prioritize quiet operation with a 22 dBA mute mode
Skip if
- You only have a standard 115V outlet available
- You need to cool a space larger than 550 square feet
- You are looking for a DIY-friendly installation without professional help
Verdict: DELLA Serena 12K BTU 230V Mini Split fits users with 230V power who need efficient cooling for a single medium-sized room. Its smart features and quiet operation make it suitable for bedrooms or home offices.
Garvee 12k BTU 22 SEER2 Mini Split
Best for: single rooms using standard 115V power
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12,000 BTU
- Voltage
- 115V
- Coverage Area
- up to 750 sq. ft.
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, smart app
This Garvee ductless heat pump pairs a 22 SEER2 efficiency rating with standard 115V electrical compatibility. It delivers 12,000 BTU of cooling and heating for rooms up to 750 square feet. Integrated Wi-Fi lets you manage five operating modes remotely, while mute mode reaches 23 dB. You get targeted single-zone conditioning without special 230V wiring.
Pros
- Runs on standard 115V power rather than 230V
- 22 SEER2 efficiency rating with inverter compressor
- Operates down to 23 dB in mute mode
- Built-in Wi-Fi support for smart app control
Cons
- Covers only a single zone up to 750 square feet
- Requires professional installation
Good fit if
- You want 22 SEER2 efficiency without running a 230V electrical circuit.
- You need heating and cooling for an area up to 750 square feet.
- You plan to adjust temperature and settings via a smartphone app.
Skip if
- You need multi-zone climate control across multiple rooms.
- You have a coverage area larger than 750 square feet.
Verdict: Garvee 12,000 BTU 115V Mini Split fits homeowners wanting high-efficiency single-room heating and cooling connected to a standard 115V electrical line.
Garvee 12,000 BTU 22 SEER2 Mini Split
Best for: single-room cooling with high efficiency
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12000BTU
- Voltage
- 115V
- Smart Connectivity
- WiFi
- Smart Control
- Wi-Fi
- Dimensions
- 32.9 × 14.5 × 36.6 inches
The Garvee 12,000 BTU mini split offers 22 SEER2 efficiency on a standard 115V circuit. It includes built-in Wi-Fi for remote control. The indoor unit measures 36.6 inches tall and weighs 65 pounds. This model suits you if you need a single-zone cooling and heating solution for a medium-sized room. The 115V connection allows for easier installation in existing outlets.
Pros
- 22 SEER2 energy efficiency rating
- 12,000 BTU cooling capacity
- Built-in Wi-Fi connectivity
- Runs on standard 115V power
Cons
- 115V circuit limits compatibility with some high-power setups
- Single-zone capacity only
- No mention of smart home integration beyond Wi-Fi
Good fit if
- You have a standard 115V outlet available for installation
- You need a single-zone unit for a medium room
- You want Wi-Fi control without extra hubs
Skip if
- You require a 230V connection for higher efficiency models
- You need to cool multiple rooms simultaneously
- You prefer a unit with a lower BTU capacity
Verdict: Garvee 12,000 BTU 22 SEER2 Mini Split is a solid choice for single-room climate control. It fits buyers who prioritize high efficiency and easy Wi-Fi setup on a standard 115V circuit.
DELLA 18K BTU Dual Zone Mini Split
Best for: medium spaces with 230V power and smart needs
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 18,000 BTU (1.5 Ton)
- Voltage
- 230V
- Coverage Area
- Up to 850 sq ft
- Number of Zones
- 2 Zone
- Heat Pump
- Heat Pump
This 2-zone mini split delivers 18,000 BTU of cooling with a 22 SEER2 efficiency rating. It operates on 230V power and covers up to 850 square feet. You get Wi-Fi connectivity for app control, plus voice integration with Alexa and Google Home. The system includes a bottom heating element for reliable defrosting in cold weather down to -13°F. It is a solid choice for medium-sized spaces where smart features and high efficiency are priorities.
Pros
- 22 SEER2 efficiency rating for energy savings
- 230V electrical connection for efficient operation
- Wi-Fi and voice control via Alexa and Google Home
- Bottom heating element prevents ice buildup at -13°F
- Dual-zone configuration with 7K and 12K BTU heads
Cons
- Requires 230V power, which may not be available in all standard outlets
- Self-cleaning function is listed but does not perform the operation
- Heavier build at 16.5 pounds compared to lighter single-zone units
Good fit if
- You have a 230V electrical circuit available for installation
- You want to control your temperature using voice commands or a smartphone app
- You need efficient cooling for a space up to 850 square feet
Skip if
- You only have standard 115V outlets and cannot install a 230V circuit
- You prefer a single-zone system for a smaller room
- You require a self-cleaning function that actually performs the cleaning cycle
Verdict: DELLA 18K BTU 2 Zone Mini Split offers high efficiency and smart control for medium spaces. It fits homes with 230V power and users who value voice integration and cold-weather reliability.
Albott 28K BTU 3-Zone Mini Split
Best for: multi-zone cooling and heating needs
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 9K+12K+12K BTU
- Coverage Area
- 400 sq ft (9K), 550 sq ft (12K)
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- Smartphone app
This Albott system delivers 22 SEER2 efficiency across three zones, combining two 12,000 BTU units and one 9,000 BTU unit. It covers up to 550 sq. ft. per larger unit and 400 sq. ft. for the smaller one. The inverter technology and R32 refrigerant support operation from -13°F to 131°F. You get independent temperature control and smartphone app management for each room.
Pros
- 22 SEER2 efficiency rating with inverter technology
- Three-zone configuration with independent temperature control
- Operates reliably from -13°F to 131°F
- Smartphone app and remote control included
Cons
- Heavier build at 166 pounds
- Requires professional installation and line-set vacuuming
- Refrigerant charge adjustment needed if line sets are lengthened
Good fit if
- You need to control temperatures in three separate rooms
- You want high efficiency with a 22 SEER2 rating
- You have a layout requiring mixed 9K and 12K units
Skip if
- You prefer a single-zone setup for one room
- You are looking for a DIY-friendly installation
- You need a system with more than three zones
Verdict: Albott 3 Zone 28K BTU Mini Split suits homeowners who need precise, independent climate control for three distinct areas without sacrificing energy efficiency.
COSTWAY 12k BTU 22 SEER2 Mini Split
Best for: single-room efficiency and smart control
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12000 BTU
- Coverage Area
- up to 750 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Smartphone app, Alexa, Google Assistant
- Voltage
- 115V
This 12,000 BTU mini split delivers 22 SEER2 cooling efficiency and 9 HSPF2 heating performance. It covers spaces up to 750 square feet using 115V power. You get smart control via app or voice assistants like Alexa and Google. The unit includes a 4D auto swing for air distribution and runs quietly. It also features self-cleaning and washable filters for easy maintenance.
Pros
- 22 SEER2 and 9 HSPF2 efficiency ratings
- Covers up to 750 square feet
- Smart control via app, Alexa, and Google Assistant
- 4D auto swing for wide air distribution
- Self-cleaning function and washable filters
Cons
- Single-zone configuration limits multi-room use
- 115V plug-in requires dedicated circuit
- No 208-230V high-efficiency variant in this specific listing
Good fit if
- You need efficient cooling for a single room up to 750 sq ft
- You want smart home integration with Alexa or Google
- You prefer 115V plug-in installation
Skip if
- You require multi-zone coverage for multiple rooms
- You need a 208-230V hardwired connection
- You want a unit larger than 12,000 BTU
Verdict: COSTWAY 12k BTU 22 SEER2 Mini Split is a solid choice for single-room comfort with smart features. It suits users who prioritize energy efficiency and easy maintenance in a standard 115V setup.
Albott 28,000 BTU 3-Zone Mini Split
Best for: Multi-room temperature control
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 9K+9K+12K BTU
- Number of Zones
- 3 Zone
- Heat Pump
- Heater
- Smart Connectivity
- WiFi, App
- Smart Control
- Wi-Fi
This Albott system delivers 28,000 BTU of cooling across three zones, combining two 9,000 BTU units with one 12,000 BTU unit. It carries a 22 SEER2 rating and holds Energy Star certification for efficient operation. You get smart WiFi app control and independent temperature management for each room. The outdoor unit includes automatic defrost for cold weather reliability. It weighs 164 pounds and measures 35.8 inches long.
Pros
- 22 SEER2 efficiency rating
- Three-zone independent control
- Energy Star certified
- Smart WiFi app connectivity
- Automatic outdoor defrost function
Cons
- Heavier 164-pound build
- Larger 35.8-inch outdoor unit length
- No 220V voltage option listed for this specific configuration
Good fit if
- You need to control temperatures in three separate rooms
- You want high efficiency with a 22 SEER2 rating
- You prefer smart app control for remote management
Skip if
- You only need to cool a single room
- You require a 220V electrical connection for this specific unit
- You need a lighter outdoor unit under 150 pounds
Verdict: Albott 3 Zone 28000 BTU Mini Split suits households needing precise, independent climate control for three distinct areas without sacrificing energy efficiency. It is ideal for multi-room layouts where you want smart management and high SEER2 performance.
YITAHOME 2 Zone 18K BTU Mini Split
Best for: Two rooms needing equal 9K BTU cooling
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 18K BTU
- Voltage
- 208-230V
- Coverage Area
- 800 sq ft
- Number of Zones
- 2 Zone
- Heat Pump
- Heat Pump
This YITAHOME dual-zone mini split offers 18,000 BTU of cooling across two 9,000 BTU indoor units. It achieves a 22 SEER2 efficiency rating on 230V power. The system includes Wi-Fi and Alexa connectivity for smart control. It operates quietly below 40 decibels and handles heating down to 5°F. You get 800 square feet of coverage with 4D air circulation. This setup suits spaces needing balanced temperature control in two separate areas.
Pros
- 22 SEER2 efficiency rating for energy savings
- Dual-zone design with two 9,000 BTU heads
- Wi-Fi and Alexa smart connectivity
- Quiet operation below 40 decibels
- Heating performance down to 5°F
Cons
- Requires 230V electrical connection, not 115V
- Total 18,000 BTU is lower than 24,000 BTU single-zone options
- Ships in five separate packages for assembly
Good fit if
- You need to condition two separate rooms with equal cooling needs
- You have 230V electrical access for efficient operation
- You want smart home integration with Alexa
Skip if
- You require a standard 115V outlet for installation
- You need a single large unit for an open floor plan
- You prefer a single-package delivery for easier setup
Verdict: YITAHOME 18K BTU 2-Zone 22 SEER2 is a practical solution for dual-room climate control. It fits homes with 230V wiring that need balanced cooling for two distinct spaces.
TOSOT 30,000 BTU 230V Mini Split
Best for: large rooms needing 30,000 BTU output
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 30,000 BTU
- Voltage
- 208-230V
- Heat Pump
- Heating System
- Smart Connectivity
- Wi-Fi, App, Voice control
- Dimensions
- 39.4 × 29.4 × 16.8 inches
This TOSOT mini split delivers 30,000 BTU of cooling and heating at 22 SEER2 efficiency. It runs on 230V power and includes Wi-Fi app control. The indoor unit measures 39.4 by 29.4 inches and weighs 201 pounds. You get a 16-foot line set and a 5-year parts warranty. It suits large spaces needing high output and smart scheduling.
Pros
- 22 SEER2 efficiency rating for energy savings
- 30,000 BTU cooling and heating capacity
- Wi-Fi and voice control via GREE+ app
- Includes 16 ft copper line set
- 8-year compressor warranty
Cons
- Requires 230V electrical circuit
- Heavier 201-pound indoor unit
- Larger 39.4-inch width
Good fit if
- You need 30,000 BTU for a large room
- You have a 230V outlet available
- You want smart app scheduling
Skip if
- You only have 115V outlets
- You need a smaller 12,000 BTU unit
- You want a lighter indoor unit
Verdict: TOSOT 30,000 BTU 22 SEER2 Mini Split fits large rooms where you need high cooling output and smart control. It requires a 230V circuit and handles heavy loads well.
Cozeware 27000 BTU 3-Zone Mini Split
Best for: Multi-room cooling with high efficiency
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 27000 BTU
- Number of Zones
- 3 Zone
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi
- Dimensions
- 7.68 × 32.3 × 12.1 inches
This Cozeware unit delivers 27,000 BTU of cooling across three zones with a 22 SEER2 efficiency rating. It includes WiFi control, 4D air swing, and operates as low as 30dB. The outdoor unit supports heating down to 5°F and cooling up to 125°F. It is Energy Star certified and weighs 172 pounds. You need this for larger spaces requiring independent temperature management in multiple rooms.
Pros
- 27,000 BTU cooling capacity for large areas
- 22 SEER2 efficiency rating for energy savings
- 3-zone independent temperature control
- WiFi connectivity for remote management
- Ultra-quiet operation at 30dB
Cons
- Heavier build at 172 pounds
- Ships in 5 separate packages
- Requires professional HVAC installation
Good fit if
- You need to cool three separate rooms
- You want high efficiency in a larger space
- You prefer quiet indoor operation
Skip if
- You only need to cool one room
- You want a lightweight, easy-to-move unit
- You plan to install it yourself
Verdict: Cozeware 27000 BTU 3-Zone Mini Split suits homeowners needing independent climate control for multiple large rooms. It offers strong efficiency and quiet performance for complex layouts.
TURBRO 24,000 BTU 230V Mini Split
Best for: larger rooms with 230V power
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 23,000 BTU
- Voltage
- 208-230V
- Coverage Area
- Up to 1,500 sq ft
- Heat Pump
- Heat pump
- Smart Connectivity
- Alexa, App control
This TURBRO unit delivers 23,000 BTU of cooling and 24,000 BTU of heating for spaces up to 1,500 square feet. It operates on 208-230V power and carries a 22 SEER2 efficiency rating. The system includes an inverter-driven compressor, Alexa compatibility, and a dedicated mobile app. You get an included 13ft copper line set and AHRI certification. This model suits larger rooms requiring higher capacity and standard 230V electrical circuits.
Pros
- 24,000 BTU heating capacity for strong winter performance
- 22 SEER2 efficiency rating reduces energy consumption
- Includes 13ft copper line set for easier installation
- Smart control via Alexa and dedicated mobile app
Cons
- Requires 208-230V electrical connection, not standard 115V
- Larger indoor unit width of 44.9 inches
- Shipment may arrive in two separate packages
Good fit if
- You need heating capacity above 20,000 BTU
- You have a 230V electrical circuit available
- You want to control the unit via voice commands
Skip if
- You only have standard 115V outlets
- You are cooling a small room under 500 sq ft
- You prefer a single-package delivery
Verdict: TURBRO 24,000 BTU 230V Mini Split is a high-capacity heat pump for larger spaces. It fits homes with 230V wiring that need strong heating output and smart features.
GarveeLife 12,000 BTU 22 SEER2 Mini Split
Best for: small rooms needing smart heat pump control
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12,000 BTU
- Coverage Area
- Up to 750 sq ft
- Smart Connectivity
- Wi-Fi, Alexa, App control
- Dimensions
- 31.2 × 23.6 × 28.8 inches
- Weight
- 82.7 pounds
This 12,000 BTU unit delivers 22 SEER2 efficiency for spaces up to 750 square feet. It uses R32 refrigerant and includes Wi-Fi app control with Alexa compatibility. The system cools and heats in extreme conditions, operating down to -15°F. It weighs 82.7 pounds and runs at 41 dB. This model suits small rooms where energy savings and smart connectivity matter.
Pros
- 22 SEER2 efficiency rating reduces energy use
- Wi-Fi and Alexa smart control included
- Operates reliably down to -15°F for heating
- Uses low-GWP R32 refrigerant
- Quiet 41 dB operation level
Cons
- Limited to 12,000 BTU cooling capacity
- Single-zone configuration only
- Ships in separate packages requiring assembly
Good fit if
- You need to cool a room under 750 square feet
- You want Wi-Fi control and Alexa integration
- You require heating performance in cold climates
Skip if
- You need to cool a space larger than 750 square feet
- You require a multi-zone system for multiple rooms
- You prefer a unit with higher than 12,000 BTU capacity
Verdict: GarveeLife 12,000 BTU 22 SEER2 Mini Split is a compact, efficient choice for small rooms. It fits buyers who need precise temperature control and smart features without the bulk of a larger system.
COSTWAY 12000 BTU 115V Mini Split
Best for: Single rooms on standard 115V circuits
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 12000BTU
- Voltage
- 115V
- Coverage Area
- Up to 750 sq. ft.
- Heat Pump
- Inverter Heater Pump
- Smart Connectivity
- WiFi, App, Alexa, Google Assistant
The COSTWAY 12000 BTU mini split delivers 22 SEER2 efficiency on a standard 115V circuit, making it suitable for spaces up to 750 square feet. It includes an inverter heat pump, WiFi connectivity for app and voice control, and operates quietly at 25 dB. This unit offers four working modes and a self-cleaning function. It is a solid option for homeowners seeking efficient cooling and heating without requiring a dedicated 208V line.
Pros
- 22 SEER2 efficiency rating for energy savings
- Works on standard 115V household circuits
- WiFi and voice control via Alexa or Google
- Quiet operation at 25 dB
- Includes self-cleaning function
Cons
- Lower capacity than 18K or 24K options on this list
- Single-zone system only
- Warranty terms are specific to this brand and may differ from competitors
Good fit if
- You need a 12000 BTU unit for a single room
- You only have a 115V electrical circuit available
- You want smart home integration with Alexa or Google
Skip if
- You require a 208V or 230V high-voltage system
- You need to cool multiple zones simultaneously
- You require more than 12000 BTU of cooling power
Verdict: COSTWAY 12000 BTU 115V Mini Split is a practical choice for single-room climate control. It fits users who need efficient 22 SEER2 performance on a standard 115V outlet without the complexity of multi-zone setups.
TURBRO Greenland 42000 BTU Quad Zone
Best for: large multi-room homes needing 4-zone control
- Efficiency Rating
- 22 SEER2 (what this guide is about)
- Cooling Capacity
- 42,000 BTU
- Voltage
- 230V
- Number of Zones
- 4 Zones
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi
This TURBRO Greenland system delivers 42,000 BTU of cooling across four separate zones. It holds a 22 SEER2 efficiency rating and runs on 230V power. The unit includes WiFi connectivity for remote management. You get independent temperature control for each of the four indoor units. This setup suits large homes needing precise comfort in multiple rooms simultaneously.
Pros
- 22 SEER2 efficiency rating for lower energy use
- 42,000 BTU total cooling capacity across four zones
- 230V electrical requirement for robust performance
- WiFi connectivity for smart control
Cons
- Heavy 348-pound build requires strong mounting support
- Large 45.4-inch width needs ample wall space
- Requires 230V circuit, not standard 115V outlets
Good fit if
- You need to control temperatures in four separate rooms
- You have a 230V electrical circuit available for installation
- You want high efficiency with a 22 SEER2 rating
Skip if
- You only have standard 115V household outlets
- You need to cool a single small room
- You cannot support a 348-pound system weight
Verdict: TURBRO Greenland 42000 BTU Quad Zone fits large homes needing independent climate control across four distinct areas. Its high capacity and efficiency make it a strong option for multi-room comfort.
Specifications side by side
| Spec | Temprium 12000 BTU 115V Mini Split | DELLA Serena 12000 BTU 230V Mini Split | Garvee 12k BTU 22 SEER2 Mini Split | Garvee 12,000 BTU 22 SEER2 Mini Split | DELLA 18K BTU Dual Zone Mini Split | Albott 28K BTU 3-Zone Mini Split | COSTWAY 12k BTU 22 SEER2 Mini Split | Albott 28,000 BTU 3-Zone Mini Split | YITAHOME 2 Zone 18K BTU Mini Split | TOSOT 30,000 BTU 230V Mini Split | Cozeware 27000 BTU 3-Zone Mini Split | TURBRO 24,000 BTU 230V Mini Split | GarveeLife 12,000 BTU 22 SEER2 Mini Split | COSTWAY 12000 BTU 115V Mini Split | TURBRO Greenland 42000 BTU Quad Zone |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling Capacity | 12000 BTU | 12000 BTU/h (1 ton) | 12,000 BTU | 12000BTU | 18,000 BTU (1.5 Ton) | 9K+12K+12K BTU | 12000 BTU | 9K+9K+12K BTU | 18K BTU | 30,000 BTU | 27000 BTU | 23,000 BTU | 12,000 BTU | 12000BTU | 42,000 BTU |
| Efficiency Rating | 22 SEER2 | 22 SEER2 | 22 SEER2 | SEER22 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 | 22 SEER2 |
| Voltage | 115V | 208V-230V | 115V | 115V | 230V | not specified | not specified | not specified | 208-230V | 208-230V | not specified | 208-230V | not specified | 115V | 230V |
| Coverage Area | Up to 750 sq. ft. | up to 550 Sq.Ft | up to 750 sq. ft. | not specified | Up to 850 sq ft | 400 sq ft (9K), 550 sq ft (12K) | up to 750 sq ft | not specified | 800 sq ft | not specified | not specified | Up to 1,500 sq ft | Up to 750 sq ft | Up to 750 sq. ft. | not specified |
| Number of Zones | not specified | not specified | not specified | not specified | 2 Zone | 3 Zone | not specified | 3 Zone | 2 Zone | not specified | 3 Zone | not specified | not specified | not specified | 4 Zones |
| Heat Pump | Heat Pump | heat pump | Heat Pump | not specified | Heat Pump | Heat Pump | Heat Pump | Heater | Heat Pump | Heating System | Heat Pump | Heat pump | not specified | Inverter Heater Pump | Heat Pump |
| Smart Connectivity | WiFi, Alexa, Google Assistant | Alexa, Google Home, DELLA app WIFI | WiFi, smart app | WiFi | Wi-Fi, Alexa, Google Home | Smartphone app | Smartphone app, Alexa, Google Assistant | WiFi, App | Wi-Fi, Alexa | Wi-Fi, App, Voice control | WiFi | Alexa, App control | Wi-Fi, Alexa, App control | WiFi, App, Alexa, Google Assistant | WiFi |
| Smart Control | not specified | Alexa | Wi-Fi | Wi-Fi | not specified | Wi-Fi | not specified | Wi-Fi | Wi-Fi, Alexa | Wi-Fi | not specified | not specified | Wi-Fi, Alexa | Alexa | Wi-Fi |
| Size | 12,000 BTU, 115V, 22 SEER2 | 12,000 BTU 230V - 22 SEER2 | not specified | not specified | 2 Zone - 18000 BTU 7+12 | not specified | not specified | not specified | not specified | WiFi - 30,000 BTU 230V (R 32 Refrigerant) | not specified | not specified | 12,000 BTU | 12000BTU, 115V, 22 SEER2 | Quad Zone(4) 42000 BTU 9+9+12+12 |
| Dimensions | 7.87 × 30 × 11.6 inches | 7.87 × 30.2 × 11.8 inches | 32.3 × 13.9 × 25.4 inches | 32.9 × 14.5 × 36.6 inches | 7.87 × 30.2 × 11.8 inches | 35.8 × 15 × 27.4 inches | 30 × 8 × 11.5 inches | 35.8 × 15 × 27.4 inches | 7.8 × 31 × 11.5 inches | 39.4 × 29.4 × 16.8 inches | 7.68 × 32.3 × 12.1 inches | 9 × 44.9 × 13.2 inches | 31.2 × 23.6 × 28.8 inches | 8 × 30 × 11.5 inches | 31.5 × 45.4 × 11.5 inches |
| Weight | 40.8 pounds | 16.5 pounds | 87.2 pounds | 65 pounds | 16.5 pounds | 166 pounds | 23.6 pounds | 164 pounds | 17.6 pounds | 201 pounds | 172 pounds | not specified | 82.7 pounds | 48.6 pounds | 348 pounds |
| Color | White | White | White | White | White with Line set | White | White | White | White | White | White | not specified | White | Gray | White |
| Model | SAC001-A-12KWH-US | 12K2VR-22S-M-I+O | cF0-WNTI7GzS-N6DalMau-H8Wb9BK | Gi-FFzeF38423d4A5vepZwUdS | 18KM+D712 | SAC002 | 10901-CYFP | SAC001 | MAYIHnhYh0 | GWH30ATEXH-D6DNA1G/O | MACozewareotSni | B0GQ2SP1TL | jzge6GaB1oWAGKakgNUPhAE5j | 10028a-CYFP | Greenland-M42K Q991212 |
Is 22 SEER2 Efficiency Worth the Upgrade?
SEER2 measures cooling efficiency under newer, more realistic testing conditions. A 22 SEER2 rating means the unit uses less electricity to produce the same cooling output compared to lower-rated models. This directly lowers your energy consumption. You see this efficiency across all picks, from single-zone units like the Temprium to multi-zone systems like the TURBRO Greenland. Higher efficiency pays off over time through reduced power usage, especially in spaces where the unit runs frequently.
Worth it if
- You want to minimize monthly electricity costs for cooling
- You plan to keep the unit running for many hours daily
- You need high performance in a standard 115V or 230V setup
Skip it if
- You only cool a space occasionally for short periods
- You have a tight upfront budget and cannot afford higher-efficiency models
- You are installing in a climate with minimal cooling needs
How we picked these splits
We selected these 15 mini splits because their listings explicitly state an Efficiency Rating of 22 SEER2. This figure indicates high seasonal energy efficiency. We verified this spec directly from the product titles and feature lists on Amazon. We did not test the units ourselves. All information comes from published manufacturer data.
The products are ordered by availability first. Next, we use the listing's overall rating weighted by the number of ratings. Finally, we consider how many guide criteria the specs meet. We show only one variant per product family. Prices and stock levels update live on the page and are not included here.
How to choose the right one
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Match Voltage to Circuit
Check your available power source before buying. Units like the Temprium 12000 BTU run on standard 115V outlets, allowing easy installation in most rooms. Others, such as the DELLA Serena, require 230V circuits. Using the wrong voltage prevents operation or damages the unit. Verify your home electrical setup matches the product spec. This is the first step in selecting a compatible system for your space.
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Select Appropriate BTU Size
BTU rating determines cooling capacity. A 12,000 BTU unit, like the GarveeLife model, suits small rooms. Larger spaces need higher outputs, such as the TURBRO 24,000 BTU or TOSOT 30,000 BTU models. Undersizing leads to poor cooling, while oversizing causes short cycling. Match the BTU to your room size. The listed capacities range from 12,000 to 42,000 BTU across single and multi-zone options.
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Decide on Number of Zones
Zones allow independent temperature control in different areas. Single-zone units, like the Temprium, cool one room. Dual-zone systems, such as the DELLA 18K BTU, handle two spaces with balanced output. Tri-zone models, like the Albott 28K BTU, manage three areas. Quad-zone options, like the TURBRO Greenland, cover four distinct zones. Choose the zone count that matches your layout needs.
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Check Smart Control Features
Smart controls enable remote management via apps or voice assistants. The DELLA Serena supports Alexa integration. The Garvee 12k BTU offers Wi-Fi connectivity for app control. The YITAHOME 2 Zone model supports both Wi-Fi and Alexa. These features allow you to adjust settings from your phone. Verify which smart protocols each unit supports to ensure compatibility with your existing home automation setup.
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Verify Physical Dimensions
Measure your installation space carefully. Indoor units vary in size. The COSTWAY 12k BTU is compact at 8 inches wide. The TURBRO 24,000 BTU is significantly wider at 44.9 inches. Ensure the unit fits your wall space and allows for proper airflow clearance. Compare width, height, and length specs. Proper fit ensures efficient operation and easy maintenance access later.
Frequently asked questions
Can I install a 22 SEER2 mini split on a standard 115V outlet?
Yes, several models support standard 115V circuits. The Temprium 12000 BTU and Garvee 12k BTU units both operate on 115V power. This allows you to use existing household outlets without upgrading to a dedicated 230V line. Check the voltage spec before buying to ensure compatibility with your home wiring.
Which 22 SEER2 mini split is best for multi-zone cooling?
The TURBRO Greenland 42000 BTU Quad Zone offers independent control for four distinct areas. It delivers high capacity with 22 SEER2 efficiency. If you need three zones, the Albott 28K BTU Tri Zone provides precise temperature management for each room. These systems let you adjust settings per zone via Wi-Fi.
Do these high-efficiency models support smart home integration?
Most listed models include Wi-Fi connectivity for app control. The DELLA Serena and YITAHOME units also support Alexa voice commands. You can monitor and adjust temperatures remotely using your smartphone. This feature helps you maintain comfort while optimizing energy usage across different rooms in your home.
How does 22 SEER2 efficiency compare to lower ratings?
A 22 SEER2 rating indicates superior seasonal energy efficiency under modern testing standards. These units consume less electricity to produce the same cooling output compared to lower-rated models. This directly reduces your energy consumption. You get precise climate control with lower ongoing power costs for both cooling and heating cycles.
What size mini split should I choose for a single room?
A 12,000 BTU unit is ideal for most single rooms. The Temprium and GarveeLife models provide 22 SEER2 efficiency in this capacity. The GarveeLife covers up to 750 square feet. For smaller spaces, the COSTWAY 12k BTU offers compact design with smart features. Match the BTU to your room size for optimal performance.
Are 22 SEER2 mini splits suitable for large open spaces?
Yes, high-capacity models handle large areas effectively. The TOSOT 30,000 BTU unit provides strong cooling output for big rooms. It requires a 230V circuit and includes Wi-Fi for remote management. The TURBRO 24,000 BTU is another option for larger spaces needing robust heating and cooling performance with high efficiency.