6 Best Smart WiFi Multi-Zone Mini-Splits of 2026
We compared six Wi-Fi multi-zone mini split heat pumps on app control, voice assistants, scheduling, zones and efficiency.
By Daniel Brooks
Updated October 20, 2026
A smart WiFi multi-zone mini-split lets you control every room from your phone or by voice, so you can cool the bedrooms before bed, heat the office before work and shut off empty rooms from anywhere. Our list of the best smart WiFi multi-zone mini-splits compares six systems on app control, voice assistants, scheduling, zones and efficiency. To browse every model we cover, visit our Multi-Zone Mini-Split Air Conditioners page.
Some kits put Wi-Fi in every head, others include a smart kit per head, and a few sell Wi-Fi as an add-on, so check what is in the box.
All Products Compared
| Product | Best For | Zones | Capacity | Efficiency | Heating |
|---|---|---|---|---|---|
| Cooper & Hunter 28,000 BTU 2-Zone Wall Mount Mini Split | Overall | 2 (12,000 + 18,000 BTU) | 28,000 BTU | 25 SEER2 | Heat pump |
| DELLA 18K BTU 2 Zone Mini Split AC (9K+9K) | Smart features | 2 (9,000 BTU each) | 18,000 BTU | 22 SEER2 | Down to -13F |
| Albott 2 Zone Mini Split AC System (12K+12K) | Value | 2 (12,000 BTU each) | 12K + 12K BTU | 25 SEER2 | Auto defrost |
| ROVSUN 20,000 BTU Dual Zone WiFi Mini Split | Alexa and Google | 2 (12,000 BTU each) | 20,000 BTU | 23 SEER2 | -4F to 122F range |
| Daikin 24,000 BTU Dual Zone Mini Split | Premium app | 2 (9,000 + 18,000 BTU) | 24,000 BTU | 21 SEER2, 10 HSPF2 | 5F to 59.9F heating |
| TOSOT Cosmo 18,000 BTU 2 Zone Mini Split | Cold climates | 2 (9,000 BTU each) | 18,000 BTU | 21 SEER2, 10 HSPF2 | -22F to 118F range |
| Award | Product | WikiCooling Score About WikiCooling ScoreThe WikiCooling Score is our own rating from 0 to 10, based on the criteria described on our How We Review page. It reflects research, not laboratory measurement, and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Premium |
Cooper & Hunter 28,000 BTU 2-Zone Wall Mount Mini
|
8.0/10 | Buy |
| Best Value |
DELLA 18K BTU 2 Zone Mini Split AC (9K+9K)
|
8.0/10 | Buy |
| Best Overall |
Albott 2 Zone Mini Split AC System (12K+12K)
|
8.1/10 | Buy |
| Best Budget |
ROVSUN 20,000 BTU Dual Zone WiFi Mini Split
|
7.6/10 | Buy |
Daikin 24,000 BTU Dual Zone Mini Split
|
7.0/10 | Buy | |
TOSOT Cosmo 18,000 BTU 2 Zone Mini Split
|
7.5/10 | Buy |
Cooper & Hunter 28,000 BTU 2-Zone Wall Mount Mini
Cooper & Hunter 28,000 BTU (2.3 Ton) Multi Zone Outdoor Condenser 25 SEER2, 230V, with (2) Wall Mounted Indoor Units 12,000 + 18,000 BTU. Smart Kits included to control the system from your smartphone. Comfort Where You Need It Most - Two-zone (two rooms or two areas) ductless mini split system lets you independently control temperatures in multiple rooms while using a single high-efficiency outdoor condenser. Ideal HVAC solution for both residential and commercial areas where running traditional ductwork is impractical such as houses, garages, master suites, offices, stores, and restaurants. Lower Energy Bills Year-Round - Advanced inverter heat pump technology delivers powerful cooling and heating with 25 SEER2 efficiency, designed to reduce long-term energy consumption.
DELLA 18K BTU 2 Zone Mini Split AC (9K+9K)
Energy Efficient Cooling & Heating: DELLA 18000 BTU/h, higher 22 SEER2 rating, 230V, UL/ETL Listed, AHRI Certified 1.5 ton pre-charged heat pump (up to -13℉/-25℃) ac unit features inverter technology, provides up to 57% power savings. (This model does not support the Self-Cleaning Function. The option will still show on the display after pressing the self-cleaning button, the self-cleaning operation will not be performed.) Stay Cool, Stay Smart: Experience seamless smart home integration with Alexa/Google Home voice control or the DELLA app WIFI to control your ac and heater from anywhere. The exclusive geo-location function optimizes comfort and energy efficiency, adjusting the temperature based on your location to save energy when you're away and ensure the perfect climate when you arrive home. Remote Control also included for DELLA Mini Split AC/Heating System. Strong System: This mini split ac equipped with 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes for dehumidifying. Suitable for rooms up to 800 Sq.Ft for homes, bedrooms, living areas, offices, and commercial spaces such as stores, eateries, and warehouses. Besides, maintenance is simple and quick, requiring only seasonal cleaning of the reusable filters
Albott 2 Zone Mini Split AC System (12K+12K)
【Independent Dual Zone Control】Dual zone mini split AC with 12,000 BTU + 12,000 BTU indoor units allows independent temperature control for two rooms, ideal for bedrooms, living rooms, or home offices 【25 SEER2 Energy Efficient Performance】High-efficiency mini split unit with 25 SEER2 rating has awarded Energy Star certification, it delivers outstanding performance year-round while reducing energy consumption 【Smart WiFi App Control】Built-in WiFi module lets you control your mini split air conditioner remotely via smartphone, anytime and anywhere, for smarter home comfort
ROVSUN 20,000 BTU Dual Zone WiFi Mini Split
All-in-one for Multiple Rooms: Equipped with 1 outdoor 20,000BTU condenser and 2 indoor (12,000BTU + 12,000BTU) air handlers with individual controllers for each room. Our mini split air conditioning and heating system offers an all-season solution with air conditioning, powerful heat pump, dehumidifier, fan, and speed-up turbo function. Each room has individual temperature control for ideal climate control Powerful Cooling and Heating: This ductless air conditioner comes with an inverter and heat pump system (up to -4℉~122℉ Ambicient temperature) for use in a variety of environments, this mini split air conditioner offers amazing performance without compromising on aesthetics. Auto defrost, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, 4-way air swing, sleep mode, silent mode, etc. Advanced Energy-saving Air Conditioning Unit: The split air conditioner is equipped with innovative inverter technology at 23 SEER grade ensures optimal performance with 30% energy savings in every season; And it is ETL and AHRI certified, guaranteeing reliability of electrical bill saving. Perfect for home & business use like bedroom, living room, kitchen, rv, commercial spaces like stores, eateries, garage & warehouses
Daikin 24,000 BTU Dual Zone Mini Split
Daikin, a global leader in HVAC innovation for over 90 years, offers some of the most advanced and aesthetically designed air conditioning and heating systems on the market. The Daikin Multi-Split Heat Pump Air Conditioner features the 3MXM-A Series R32 pre-charged outdoor condenser and (2) FTXV Series wall-mounted indoor fan coils, delivering exceptional energy efficiency with a 21 SEER2 rating, making it ideal for multi-zone applications. This WiFi-enabled system works exclusively with the Daikin One Home app, allowing for convenient remote control and monitoring. It offers multiple modes such as Auto, Cool, Dry, Heat, and Fan Only, along with timer settings and adjustable airflow for personalized comfort. The eco-friendly R32 refrigerant reduces power consumption and minimizes environmental impact, while ECONO Operation, Powerful Operation Mode, and quiet operation ensure optimal efficiency and comfort. The package includes all necessary components for installation, Maxwell installation kit, communication cables, and an outdoor wall bracket, ensuring a hassle-free setup. 12-year warranty is included, must be installed by a HVAC certified technician.
TOSOT Cosmo 18,000 BTU 2 Zone Mini Split
Individual Temp. Control: Manage temperatures in two spaces using one 18,000 BTU outdoor unit and two 9,000 BTU indoor units; customize temperatures from 61-86℉ and select different modes for each room to meet varying needs Cost Saving: With a rating of 21 SEER2 and 10 HSPF2, the TOSOT Cosmo series multizone system saves up to 24% on energy costs compared to conventional units rated at 16 SEER2; Energy Star-certified and eligible for federal tax rebates Extreme Weather Resilience: Features an advanced compressor; operates in ambient temperatures from -22℉ to 118℉; performs well year-round in hot states like Arizona or cold regions like Michigan; intelligent defrost function enhances heating efficiency
Top 3 Smart WiFi Multi-Zone Mini-Splits Reviewed
#1 Cooper & Hunter 28,000 BTU 2-Zone Wall Mount Mini Split: Best Overall
Why We Picked It
Cooper & Hunter’s 28,000 BTU 2-Zone includes a smart kit for each head, so both rooms run from the phone app, and it adds voice control and 25 SEER2 efficiency. It has a 4.1 average from 59 ratings.
This Cooper & Hunter two-zone system combines a 28,000 BTU outdoor condenser rated 25 SEER2 with one 12,000 BTU and one 18,000 BTU wall unit, so a primary suite and a smaller room each get a head sized for the space. Two smart kits let you control each zone from your phone, and two 25FT installation kits are included, each with an insulated copper line set, 25FT communication cable and 16FT drainage extension. The condenser comes pre-charged, uses R-454B refrigerant and the indoor units are rated at 19 dB. It has a 4.1 average from 59 ratings.
Key Specifications
- Total Capacity: 28,000 BTU (2.3 tons)
- Indoor Units: 12,000 + 18,000 BTU
- Efficiency: 25 SEER2
- Noise Level: 19 dB indoor
- Controls: App, remote, voice
- Line Sets: Two 25FT kits
| Pros | Cons |
|---|---|
|
|
Things to Consider
Cooper & Hunter states this is not a DIY system and needs a licensed technician. Freight delivery goes to the nearest accessible point outside the home.
Best For
This system is best for a large primary bedroom or living room plus one smaller room.
Check the current price and availability of the Cooper & Hunter 28,000 BTU 2-Zone Wall Mount Mini Split on Amazon.
#2 DELLA 18K BTU 2 Zone Mini Split AC (9K+9K): Best Smart Features
Why We Picked It
Della’s 18K BTU 2 Zone has the richest smart feature set here: the Della app, Alexa and Google Home voice control, and a geo-location function that adjusts the temperature based on whether you are home.
Della’s two-zone system splits 18000 BTU/h between two 9000 BTU heads, a sensible size for a pair of bedrooms. It is rated 22 SEER2 and ENERGY STAR, UL/ETL listed and AHRI certified, and the pre-charged heat pump works down to -13F. Control runs through the Della app, Alexa or Google Home, and a geo-location feature adjusts the temperature based on where you are. The heads offer 4D airflow, I feel mode, a 24-hour timer, sleep and energy saving modes, and the system covers rooms up to 800 Sq.Ft in total. A bottom heating element keeps ice off the outdoor unit, and it has a 4.1 average from 12 ratings.
Key Specifications
- Total Capacity: 18,000 BTU (1.5 tons)
- Indoor Units: 2 x 9,000 BTU
- Efficiency: 22 SEER2, ENERGY STAR
- Heating: Down to -13F
- Coverage: Up to 800 sq ft
- Noise Level: 22 dB
| Pros | Cons |
|---|---|
|
|
Things to Consider
Della notes that this model does not support self-cleaning even though the button appears on the display. Reusable filters need seasonal cleaning instead.
Best For
This system is best for two bedrooms or a bedroom and a nursery.
Check the current price and availability of the DELLA 18K BTU 2 Zone Mini Split AC (9K+9K) on Amazon.
#3 Albott 2 Zone Mini Split AC System (12K+12K): Best Value
Why We Picked It
The Albott 2 Zone is the lowest-priced system in this guide and has a built-in Wi-Fi module for phone control from anywhere, plus 25 SEER2 efficiency and a 4.2 average from 62 ratings.
Albott’s dual-zone kit pairs two 12,000 BTU indoor units with one outdoor unit and gives each room its own temperature. It is rated 25 SEER2 and ENERGY STAR certified, the highest efficiency among the budget systems we compared, and the built-in Wi-Fi module allows phone control from anywhere. The outdoor unit has automatic defrosting for cold weather, sleep mode keeps nights quiet, and the specifications list 29 dB indoor sound and R-32 refrigerant. Albott lists a 2 year warranty, and the kit has a 4.2 average from 62 ratings.
Key Specifications
- Indoor Units: 2 x 12,000 BTU
- Efficiency: 25 SEER2, ENERGY STAR
- Noise Level: 29 dB
- Controls: Remote, Wi-Fi app
- Refrigerant: R-32
- Warranty: 2 years
| Pros | Cons |
|---|---|
|
|
Things to Consider
Albott does not state a low-temperature heating limit, and the 2 year warranty is short next to the five-year terms of larger brands.
Best For
This system is best for two bedrooms in a mild climate on a tight budget.
Check the current price and availability of the Albott 2 Zone Mini Split AC System (12K+12K) on Amazon.
Other Models Worth Considering
ROVSUN 20,000 BTU Dual Zone WiFi Mini Split. A 20,000BTU condenser with two 12,000BTU heads, 23 SEER, a -4F to 122F operating range, app, Alexa and Google control and a 25Ft copper line set.
Daikin 24,000 BTU Dual Zone Mini Split. A Daikin 3MXM24 condenser with 9,000 and 18,000 BTU heads, 21 SEER2, Daikin One Home app, 24 dB indoor sound and a 12-year warranty.
TOSOT Cosmo 18,000 BTU 2 Zone Mini Split. One 18,000 BTU outdoor unit with two 9,000 BTU heads, 21 SEER2 and 10 HSPF2, ENERGY STAR, a -22F to 118F range and a five-year warranty. It has a 3.8 average from 23 ratings.
What to Expect from Smart WiFi Multi-Zone Mini-Splits
Smart control turns a multi-zone mini split into a room-by-room thermostat system. Expect schedules, remote on and off, mode and fan changes and, on some models, voice control or energy tracking. The heads still work with their remotes if the network is down.
Wi-Fi setup is usually done after installation through the brand’s app, one head at a time.
For more options, see our guides to energy-efficient multi-zone mini-splits and 2-zone mini-split air conditioners. The product cards show the current price for each system.
How to Choose a Smart WiFi Multi-Zone Mini-Split
Check Where the Wi-Fi Lives
Some systems build Wi-Fi into each head, while Cooper & Hunter includes a smart kit for each head. Make sure every zone is covered.
Confirm Voice Assistant Support
Della, ROVSUN and Daikin list both Alexa and Google, while others list Alexa only or the brand app.
Size Each Indoor Unit to Its Room
ENERGY STAR publishes this general guide for sizing a room air conditioner by floor area. Use it for each room, then pick the indoor head closest to that room’s need:
| Room Size (sq ft) | Cooling Capacity (BTU/hr) |
|---|---|
| 100 to 150 | 5,000 |
| 150 to 250 | 6,000 |
| 250 to 300 | 7,000 |
| 300 to 350 | 8,000 |
| 350 to 400 | 9,000 |
| 400 to 450 | 10,000 |
| 450 to 550 | 12,000 |
| 550 to 700 | 14,000 |
| 700 to 1,000 | 18,000 |
Reduce capacity by 10 percent for a heavily shaded room, increase it by 10 percent for a very sunny room, add 600 BTU for each regular occupant beyond two, and add 4,000 BTU if the unit cools a kitchen. Source: ENERGY STAR.
Plan for Professional Installation
Almost every multi-zone system needs a licensed technician to mount the heads, run each line set, pull a vacuum and open the valves, and several brands tie the warranty to a professional install. Get an installation quote before you buy, because labor for several zones can rival the price of the equipment.
Compare Warranties and Support
Coverage ranges from 1 or 2 year terms on budget kits to 7, 10 or 12 years on compressors from established brands. Register the system after installation, keep the installer’s paperwork and check whether labor is covered.
How We Evaluate Smart WiFi Multi-Zone Mini-Splits
We rank multi-zone mini splits on manufacturer specifications, listing details and aggregated buyer ratings. For this list we kept only complete systems sold with one outdoor condenser and all indoor heads, and excluded bundles of separate single-zone units, condenser-only and indoor-only listings, open-box units and listings with too little data. We weighed track record, efficiency, heating range and how well the head sizes match real rooms first, then compared noise, controls, included line sets, installation needs and warranty.
Frequently Asked Questions
Can I control each zone separately from the app?
Yes. Each system here lets you set every head on its own from the app or remote.
Do smart mini splits work without Wi-Fi?
Yes. The remotes keep working if the network drops.
Which smart multi-zone mini split has geo-location?
Della’s 18K BTU 2 Zone adjusts the temperature based on your location.
Does Daikin have an app?
Yes. Daikin’s built-in Wi-Fi works with the Daikin One Home app, Alexa and Google Home.
Final Verdict
The Cooper & Hunter 28,000 BTU 2-Zone Wall Mount Mini Split is the best smart WiFi multi-zone mini-split for most homes, with a smart kit for each head and 25 SEER2. For the richest smart features, choose the DELLA 18K BTU 2 Zone Mini Split AC (9K+9K). For the best value, the Albott 2 Zone Mini Split AC System (12K+12K) is the pick.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.