Multi zone ductless air conditioners offer targeted cooling and heating solutions, ideal for different rooms with independent temperature control. This article presents a comprehensive overview of the best multi zone ductless air conditioners available on Amazon, highlighting their features, energy efficiency, and performance. Whether you need a 2-zone or 4-zone system, our selection covers a range of capacities and smart functionalities to fit your home’s needs.
| Product | Brand | BTU Capacity | Zones | Energy Efficiency (SEER2) | Smart Features |
|---|---|---|---|---|---|
| COSTWAY 18k Dual 2 Zone Mini Split | COSTWAY | 18,000 (9,000 + 9,000) | 2 | 22 SEER2 | WiFi Enabled |
| DELLA 18K BTU ODU 2 Dual Zone Wifi Mini Split | Della | 18,000 (9,000 + 9,000) | 2 | 19 SEER2 | WiFi, Alexa Compatible |
| COSTWAY 30k Quad 4 Zone Mini Split Air Conditioner | COSTWAY | 30,000 (9,000+9,000+9,000+18,000) | 4 | 23 SEER2 | WiFi Enabled |
| Della 36K BTU Quad 4 Zone Mini Split | Della | 36,000 (9,000+9,000+12,000+18,000) | 4 | 19 SEER2 | WiFi, Alexa Compatible |
| Hykolity 18000 BTU Dual Zone Wifi Mini Split | Hykolity | 18,000 (9,000 + 9,000) | 2 | 20 SEER2 | WiFi Enabled |
Content Navigation
- COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner
- DELLA 18K BTU ODU 2 Dual Zone Wifi Mini Split AC
- COSTWAY 30k Quad 4 Zone Mini Split Air Conditioner
- Della 36K BTU Quad 4 Zone Mini Split Air Conditioner
- Hykolity 18000 BTU Dual Zone Wifi-Enabled Mini Split
- Buying Guide for Multi Zone Ductless Air Conditioners
COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner
The COSTWAY 18k Dual 2 Zone Mini Split is designed to cool multiple rooms independently with a total of 18,000 BTU, split evenly into two 9,000 BTU indoor units. Its chassis heating function ensures the outdoor unit operates efficiently even in extreme temperatures ranging from -13℉ to 125℉. Featuring a remarkable 22 SEER2 rating, this Energy Star-certified system comes equipped with R32 refrigerant that supports a green lifestyle by having a lower Global Warming Potential (GWP). Users can enjoy six different modes including auto, cool, heat, dry, fan, and sleep, along with five adjustable fan speeds. Other comfort features include auto swing and health extensions for enhanced air quality. This system supports WiFi control for convenient operation.
DELLA 18K BTU ODU 2 Dual Zone Wifi Mini Split AC
The DELLA 18K BTU ODU 2 Dual Zone Mini Split offers efficient cooling and heating with a 19 SEER2 rating and ETL and AHRI certifications. The unit includes two 9,000 BTU indoor air handlers with independent controllers and a heat pump capable of operating in temperatures as low as -4℉. This system covers up to 800 sq.ft. in total, making it suitable for medium-sized spaces. It includes 16 ft. copper pipes with installation kits, facilitating a straightforward setup. The inverter technology enables up to 30% energy savings. Although it shows a self-cleaning option on the display, this function is not supported in this model.
COSTWAY 30k Quad 4 Zone Mini Split Air Conditioner
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This COSTWAY 30k Quad 4 Zone Mini Split system is engineered for extensive multi-room coverage with four indoor units—three 9,000 BTU and one 18,000 BTU—offering individualized climate control up to an impressive 30,000 BTU total capacity. With a superior 23 SEER2 rating and Energy Star certification, it delivers efficient cooling and heating, utilizing R32 refrigerant for an eco-friendly operation. The chassis heating function supports extreme weather durability from -13℉ to 125℉. Modes include auto, cool, heat, dry, fan, and sleep, with 5 wind speed options. WiFi connectivity provides smart remote control. Certified by ETL and AHRI, it assures reliability and performance.
Della 36K BTU Quad 4 Zone Mini Split Air Conditioner
The Della 36K BTU Quad 4 Zone Mini Split offers a robust multi-zone solution for larger homes or commercial spaces covering up to 2,350 sq.ft. It includes four indoor units of varying capacities (9,000 + 9,000 + 12,000 + 18,000 BTU) with separate controls ensuring individualized comfort. This ETL and AHRI certified system features a 19 SEER rating and an efficient heat pump operable down to 5℉. Installation kits and copper pipe linesets are included. It’s WiFi enabled and works with Alexa, enabling convenient smart-home integration. Note that self-cleaning functionality is not supported despite the option appearing on the control display.
Hykolity 18000 BTU Dual Zone Wifi-Enabled Mini Split
The Hykolity 18000 BTU Dual Zone Mini Split features dual 9,000 BTU indoor units paired with a single 18,000 BTU outdoor condenser, delivering efficient zoning for two rooms. Its DC inverter technology achieves a 20 SEER2 rating and an 8.5 HSPF2 heating specification. The system provides fast temperature control with a versatile range from 61℉ to 88℉, including cooling, heating, dehumidification, fan, and turbo speed functions. The automatic defrost maximizes efficiency and unit longevity. It is ETL listed and AHRI certified, with independent wall-mounted controllers for user convenience and WiFi support for remote operation.
Buying Guide for Multi Zone Ductless Air Conditioners
Choosing the right multi zone ductless air conditioner depends on a variety of factors to ensure efficient cooling and heating tailored to your space.
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Zone Requirements and BTU Capacity
Assess the number of rooms or zones you want to cool or heat independently. Each indoor unit typically specifies a recommended square footage and BTU rating. Choose a system that covers your total area adequately without oversizing, which can cause inefficiency.
Energy Efficiency Ratings
Look for units with high SEER2 (Seasonal Energy Efficiency Ratio) and HSPF2 (Heating Seasonal Performance Factor) ratings, as these indicate better energy savings and lower operational costs. Energy Star certification signals compliance with optimized efficiency standards.
Refrigerant Type and Environmental Impact
Modern systems use refrigerants like R32, which have a lower Global Warming Potential (GWP) compared to older types, contributing to a greener lifestyle and aligning with environmental regulations.
Installation and Kit Inclusions
Check if the system includes installation kits such as copper pipes and drainage lines. Pre-charged units and included accessories simplify installation, saving time and costs.
Operating Temperature Range
Consider units with robust heating functions capable of operating in cold climates if you need year-round comfort. Some models operate efficiently in temperatures as low as -13℉.
Smart Features and Controls
WiFi connectivity, compatibility with voice assistants like Alexa, and individual remote controls enhance convenience. Smart features such as auto swing, sleep mode, and timers improve comfort and energy management.
Noise Levels
Look for units with whisper technology or quiet operation specifications, especially if installing in bedrooms or living areas.
By examining these factors, you can select a multi zone ductless air conditioner system that offers optimal performance, energy efficiency, and user-friendly features tailored to your home or business environment.