Multi split air conditioners provide an ideal solution for cooling and heating multiple rooms with individual temperature controls. These systems offer energy-efficient performance, advanced inverter technology, and convenient smart features like WiFi and voice control. Below is a summary table of selected multi split air conditioners from popular brands, suitable for varying space sizes and cooling needs.
| Product | BTU & Zones | SEER Rating | Smart Features | Coverage Area |
|---|---|---|---|---|
| COSTWAY 18k Dual 2 Zone Mini Split AC | 12000 + 12000 BTU, 2 Zones | 22 SEER2 | WiFi Enabled | Up to ~1100 Sq.Ft |
| Della 36K BTU Quad 4 Zone Mini Split AC | 9K + 9K + 12K + 18K BTU, 4 Zones | 19 SEER2 | WiFi, Alexa | Up to 2350 Sq.Ft |
| Della 27K BTU Tri 3 Zone Mini Split AC | 9K + 9K + 9K BTU, 3 Zones | 19 SEER2 | WiFi, Alexa | Up to 1200 Sq.Ft |
| ROVSUN 28000 BTU Tri Zone WiFi Mini Split AC | 9K + 9K + 12K BTU, 3 Zones | 20 SEER2 | WiFi Enabled | Varies |
| COSTWAY 30K Quad 4 Zone Mini Split AC | 9K + 9K + 9K + 18K BTU, 4 Zones | 23 SEER2 | WiFi Enabled | Varies |
Content Navigation
- COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner
- Della 36K BTU Quad 4 Zone Mini Split Air Conditioner
- Della 27K BTU Tri 3 Zone Mini Split Air Conditioner
- ROVSUN 28000 BTU Tri Zone WiFi Mini Split AC Heating System
- COSTWAY 30k Quad 4 Zone Mini Split Air Conditioner
- Buying Guide for Multi Split Air Conditioners
COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner
This dual-zone mini split air conditioner delivers 12,000 BTU per zone with an overall 18,000 BTU output. It offers a multi-room cooling solution, allowing independent temperature adjustments for each zone to fit the needs of different rooms. Rated with an impressive 22 SEER2 efficiency and Energy Star certified, it features inverter technology and eco-friendly R32 refrigerant for lower global warming potential.
The unit has six operation modes including auto, cool, heat, dry, fan, and sleep, plus five fan speeds to customize comfort. Its chassis heating function ensures reliable operation in extreme temperatures from -13℉ to 125℉. This ductless system enhances comfort while reducing energy consumption and environmental impact.
Della 36K BTU Quad 4 Zone Mini Split Air Conditioner
This quad-zone mini split system offers 36,000 BTU cooling and heating capacity, managing four indoor units rated at 9,000, 9,000, 12,000, and 18,000 BTU respectively. Designed to cover up to 2350 square feet, it provides versatile temperature control for multiple rooms with individual remotes.
Equipped with 19 SEER2 inverter technology and a heat pump function, it operates efficiently even in temperatures as low as 5°F. The system is pre-charged and inclusive of full installation kits. It supports voice control via Alexa, enhancing smart home integration.
Della 27K BTU Tri 3 Zone Mini Split Air Conditioner
The three-zone Della mini split AC delivers a total capacity of 27,000 BTU spread across three 9,000 BTU indoor units. With a 19 SEER2 rating, it offers energy-efficient cooling and heating for up to 1200 square feet. Each indoor unit is individually controlled to maintain tailored temperature settings in separate rooms.
Including advanced inverter technology, the system is ETL and AHRI certified. It supports voice command through Alexa and features heat pump operation down to -4℉. The product comes pre-charged with refrigerant and includes installation accessories.
ROVSUN 28000 BTU Tri Zone WiFi Mini Split AC Heating System
ROVSUN’s tri-zone mini split system combines a 28,000 BTU outdoor condenser with three indoor air handlers (9,000 + 9,000 + 12,000 BTU). It offers an all-season air conditioning and heating solution with individual controllers for each zone.
This ductless air conditioner uses inverter and heat pump technology, performing efficiently down to -13°F. It comes with multiple comfort modes including auto defrost, iFEEL temperature sensing, self-diagnosis, and sleep mode. Rated at 20 SEER2, it balances powerful performance and energy savings, certified by ETL and AHRI.
COSTWAY 30k Quad 4 Zone Mini Split Air Conditioner
This 30,000 BTU quad-zone mini split features four indoor units sized 9,000 + 9,000 + 9,000 + 18,000 BTU allowing precise climate control in multiple rooms. It supports independent set temperatures to enhance comfort.
Boasting a high 23 SEER2 efficiency rating, the system employs inverter technology and eco-friendly R32 refrigerant. The chassis heating guarantees reliable outdoor unit operation even in challenging climates down to -13℉. Six operational modes and five fan speeds enable versatile functionality and energy savings certified by ETL and AHRI standards.
Buying Guide for Multi Split Air Conditioners
When choosing a multi split air conditioner, consider the following key factors to ensure efficient and comfortable multi-room climate control:
Cooling Capacity and Number of Zones
Select a unit with the proper BTU rating to adequately cool or heat your intended space. The number of indoor zones should match the number of rooms you wish to control independently to maximize personalized comfort and energy savings.
Energy Efficiency Ratings
Look for systems with high SEER or SEER2 ratings to ensure lower energy consumption and operating costs. Energy Star certification signifies compliance with energy efficiency standards.
Smart Features
Many modern systems offer WiFi connectivity and compatibility with voice assistants like Alexa and Google Assistant. These features allow convenient remote operation and integration with smart home systems.
Operating Temperature Range
Choose models able to function in your local climate, especially if you experience extreme temperatures. Some units operate reliably in subzero conditions, making them suitable for colder regions.
Installation and Maintenance
Consider models that come pre-charged with refrigerant and include installation kits to facilitate setup. Check for features like self-diagnosis and washable filters to simplify maintenance.
Refrigerant Type and Environmental Impact
Systems using modern refrigerants such as R32 have lower global warming potential (GWP) compared to traditional refrigerants, contributing to environmental sustainability.
Noise Levels and Comfort Controls
Quiet operation with adjustable fan speeds and modes (heat, cool, dry, fan, sleep) enhances daily comfort. Features like auto swing, iFEEL sensors, and sleep mode provide customizable airflow and temperature control.
Considering these perspectives will help you select the best multi split air conditioner tailored to your space requirements, energy goals, and smart home preferences.