Finding the best mini split for a 900 sq ft area requires considering factors like cooling and heating capacity, energy efficiency, and smart features. This guide reviews top-rated mini splits suitable for spaces close to 900 square feet, highlighting key specifications to help you make an informed choice. Below is a summary table of selected models to get you started.
| Product | Cooling Capacity (BTU) | Coverage Area (Sq.Ft) | Energy Efficiency (SEER2) | Smart Features |
|---|---|---|---|---|
| DELLA Econo Series 16500 BTU | 16,500 | Up to 1000 | 17 SEER2 | Alexa, Wifi Enabled |
| DELLA 18K BTU ODU 2 Dual Zone | 18,000 (2x 9,000) | Up to 800 | 19 SEER2 | Alexa, Wifi Enabled, Dual Zone |
| DELLA Motto Series 12000 BTU | 12,000 | Up to 550 | 20 SEER2 | Alexa, Wifi Enabled |
| Manastin 12000BTU Mini Split | 12,000 | Up to 750 | 17 SEER2 | Multiple Modes, Fast Cooling/Heating |
| COSTWAY 12000BTU Mini Split | 12,000 | Up to 750 | 20 SEER2 | Inverter, Heat Pump, Multiple Modes |
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- DELLA Econo Series 16500 BTU Mini Split Air Conditioner
- DELLA 18K BTU ODU 2 Dual Zone Mini Split Air Conditioner
- DELLA Motto Series 12000 BTU Wifi Enabled Mini Split
- Manastin 12000 BTU Mini Split Air Conditioner & Heater
- COSTWAY 12000 BTU Mini Split Air Conditioner & Heater
- Buying Guide for Mini Split Air Conditioners Covering Around 900 Sq Ft
DELLA Econo Series 16500 BTU Mini Split Air Conditioner
The DELLA Econo Series 16500 BTU mini split offers comprehensive cooling and heating suitable for spaces up to 1000 sq ft. Featuring a 17 SEER2 rating and DC Inverter technology, this system provides up to 30% energy savings. Its heat pump operates effectively in temperatures as low as 14°F. Users will benefit from smart functions like 4D airflow (up-down, left-right), multiple fan speeds, turbo mode, and an I feel mode that senses temperature via the remote control.
Installation is made convenient by a 16ft complete kit including copper pipes with standard piping dimensions. This ductless inverter system is ETL listed and AHRI certified, ensuring safety and reliability.
DELLA 18K BTU ODU 2 Dual Zone Mini Split Air Conditioner
This dual zone 18,000 BTU ductless mini split is ideal for cooling and heating two separate areas with individual temperature control. Each indoor unit is rated at 9,000 BTU and covers about 400 sq ft, making it perfect for up to 800 sq ft combined. It boasts a strong 19 SEER2 rating and inverter technology that saves up to 30% on energy.
The system includes two indoor air handlers and one outdoor condenser with 16ft copper pipes and standard-sized installation kits. Although it lacks a self-cleaning function, the unit provides precise control via a separate controller for each zone. It works efficiently in low temperatures down to 5°F.
DELLA Motto Series 12000 BTU Wifi Enabled Mini Split
Designed for spaces up to 550 sq ft, the DELLA Motto Series 12000 BTU model combines high efficiency with smart technologies. Featuring a 20 SEER2 rating and an energy-saving DC inverter heat pump, it adjusts airflow and temperature intelligently based on remote control sensor readings.
The unit supports 4D airflow, multiple cooling/heating modes including dry and turbo functions, and offers features like sleep mode and a 24-hour timer. Installation is streamlined with a 13 ft copper line kit included. This model also works with Alexa and WiFi connectivity.
Manastin 12000 BTU Mini Split Air Conditioner & Heater
The Manastin 12000 BTU mini split is optimized for rapid temperature changes, cooling in just 30 seconds and heating in 60 seconds, making it ideal for up to 750 sq ft rooms. This unit features a 17 SEER2 rating with advanced inverter technology and eco-friendly R32 refrigerant.
It supports five modes, including turbo, eco, sleep, and silent, along with four fan speeds and a 24-hour timer. The combination of fast performance and energy savings is designed to adapt to medium-sized rooms efficiently.
COSTWAY 12000 BTU Mini Split Air Conditioner & Heater
The COSTWAY 12000 BTU mini split is a versatile wall-mounted ductless system designed for up to 750 sq ft, featuring a heat pump and inverter compressor for both cooling and heating. It carries a 20 SEER2 rating and includes multiple modes like auto, cool, dry, heat, and fan.
With low noise levels, smart timer functions, and remote control, it is designed for quiet and convenient operation. The unit automatically manages defrost and has advanced features to maintain efficient performance in different weather conditions.
Buying Guide for Mini Split Air Conditioners Covering Around 900 Sq Ft
1. Cooling and Heating Capacity (BTU)
Choose a mini split with a cooling and heating capacity that matches the size of your space. For approximately 900 sq ft, units rated between 12,000 BTU and 18,000 BTU are typically suitable. Oversized units can cycle frequently and waste energy, while undersized ones may not adequately cool or heat the space.
2. Energy Efficiency Ratings (SEER2)
Look for mini splits with high SEER2 ratings for better energy efficiency. Higher ratings mean lower running costs. Models with inverter technology generally provide significant savings by adjusting compressor speed to maintain steady temperatures.
3. Heating Capability and Temperature Range
If you live in a region with cold winters, ensure the unit has a reliable heat pump with low-temperature operating capability. Some models can function effectively in temperatures as low as -4°F, ensuring continuous comfort year-round.
4. Smart Features and Controls
WiFi compatibility, smart home integration (e.g., Alexa), and remote temperature sensing improve convenience and comfort. Features like programmable timers, sleep modes, turbo cooling/heating, and 4D airflow add to usability.
5. Installation Kit and Ease
Check if the mini split comes with a full installation kit, including copper piping lengths appropriate for typical setups. Pre-charged models simplify installation. Also, verify the electrical requirements like voltage and maximum fuse sizes to ensure compatibility.
6. Noise Level and Operation
Quiet operation is essential in living areas or bedrooms. Look for models that specify low noise features and include silent or eco modes to reduce sound during sleep or low-demand periods.
7. Environmental Considerations
Models using R32 refrigerant reduce environmental impact compared to older refrigerants. If eco-friendliness is a priority, select units incorporating this refrigerant type.
8. Multi-Zone Capability
If you need to cool multiple rooms, consider dual or multi-zone mini splits. They provide separate controls and temperature settings across spaces, increasing comfort and energy efficiency.