Finding the right mini split air conditioner to efficiently cool or heat an 800 sq ft area can be challenging due to varying features, energy ratings, and installation requirements. This guide covers some of the best options available, focusing on ductless systems with inverter technology, energy efficiency, and smart controls. Below is a summary table of top-rated mini splits suitable for around 800 square feet:
| Product | Brand | BTU | Zones | Energy Efficiency | Smart Features |
|---|---|---|---|---|---|
| DELLA 18K BTU ODU 2 Dual Zone Mini Split | Della | 18,000 (2×9,000) | 2 | 19 SEER2, DC Inverter | WiFi, Alexa compatible |
| YITAHOME 22 SEER2 18K BTU 2 Zone Mini Split | YITAHOME | 18,000 (2×9,000) | 2 | 22 SEER2, Inverter Technology | WiFi, Alexa compatible |
| DELLA Econo Series 16500 BTU Mini Split | Della | 16,500 | 1 | 17 SEER2, DC Inverter | WiFi, Alexa compatible |
| Manastin 12000BTU Mini Split AC & Heater | Manastin | 12,000 | 1 | 17 SEER2, Inverter | Multiple modes, Installation kit included |
| DELLA Motto Series 12000 BTU Wifi Mini Split | Della | 12,000 | 1 | 20 SEER2, DC Inverter | WiFi, Alexa compatible |
Content Navigation
- DELLA 18K BTU ODU 2 Dual Zone Mini Split Air Conditioner
- YITAHOME 22 SEER2 18K BTU 2 Zone Mini Split AC/Heating System
- DELLA Econo Series 16500 BTU Mini Split Air Conditioner
- Manastin 12000BTU Mini Split Air Conditioner & Heater
- DELLA Motto Series 12000 BTU Wifi Enabled Mini Split
- Buying Guide for Mini Split Air Conditioners for 800 Sq Ft
DELLA 18K BTU ODU 2 Dual Zone Mini Split Air Conditioner
The DELLA 18K BTU Dual Zone Mini Split features two indoor air handlers of 9,000 BTU each, providing individual control to separate rooms up to 800 sq ft total. The unit uses 19 SEER2 energy efficiency rating and DC inverter technology to reduce power consumption by up to 30%.
It supports climate control even down to -4°F (-20°C) outdoors, making it versatile for cold climates. The system includes two 16-ft copper pipes and an installation kit to facilitate setup. However, it does not support the self-cleaning function despite showing the option on its display.
This mini split is ETL listed and AHRI certified, ensuring quality and safety standards are met. The dual-zone design is ideal for multi-room applications where separate temperature zones are needed.
YITAHOME 22 SEER2 18K BTU 2 Zone Mini Split AC/Heating System
The YITAHOME 2 Zone Mini Split Air Conditioner is a high-efficiency 18,000 BTU unit rated 22 SEER2 that covers up to 800 sq ft with two 9,000 BTU indoor units. Equipped with inverter technology, it offers 25% energy savings and quiet operation below 40 decibels.
This system supports five operational modes including auto, cool, dry, heat, and fan, with additional features like automatic defrost, iFEEL mode for temperature sensing, and a 24-hour timer. It integrates with Alexa and WiFi for smart home control.
Ideal for versatile spaces such as bedrooms, garages, or basements, this mini split provides reliable heating and cooling year-round, backed by ETL and AHRI certification for quality assurance.
DELLA Econo Series 16500 BTU Mini Split Air Conditioner
The DELLA Econo Series 16500 BTU Mini Split is designed for cooling and heating areas up to 1,000 sq ft. It features a 17 SEER2 rating and is ETL and AHRI certified to ensure safety and performance.
System functions include 4D airflow with vertical and horizontal swing, sleep mode, eco energy-saving mode, and turbo functions for rapid temperature adjustments. The included 16-ft copper installation kit simplifies setup. It operates effectively in temperatures down to 14°F (-10°C).
The inverter plus system enhances power savings by up to 30%, and multiple fan speeds provide flexible comfort options for warm or cool air distribution.
Manastin 12000BTU Mini Split Air Conditioner & Heater
The Manastin 12000BTU Mini Split supports fast cooling in 30 seconds and heating in 60 seconds, suited for spaces up to 750 sq ft. It uses inverter technology optimized for energy efficiency with a 17 SEER2 rating and environmentally friendly R32 refrigerant.
This model includes five distinct modes and four fan speeds, with additional features such as a 24-hour timer, turbo mode, eco-saving settings, sleep mode, and silent operation for quiet comfort.
The package also includes a complete installation kit, making it convenient for efficient setup and operation year-round, balancing performance and energy savings.
DELLA Motto Series 12000 BTU Wifi Enabled Mini Split
The DELLA Motto Series 12000 BTU Mini Split efficiently cools up to 550 sq ft with an outstanding 20 SEER2 rating and DC inverter technology for approximately 30% energy savings.
It features a smart sensor that measures temperature at the remote control, optimizing airflow and comfort. This model offers multiple fan speeds, 4D airflow, sleep mode, and turbo functions to customize your environment.
The system is compatible with Alexa and includes a full installation kit with copper piping for straightforward setup. Its maximum fuse size is 20A, suitable for residential installations.
Buying Guide for Mini Split Air Conditioners for 800 Sq Ft
When selecting a mini split system for an 800 sq ft space, consider these key factors to ensure optimal comfort, efficiency, and value.
Cooling and Heating Capacity
BTU capacity must match your room size. For around 800 sq ft, 12,000 to 18,000 BTUs are generally effective. Dual-zone units allow separate control for multiple rooms, which is beneficial for flexibility.
Energy Efficiency
Systems with high SEER (Seasonal Energy Efficiency Ratio) ratings will reduce electricity costs. Look for units rated above 17 SEER2 for effective energy savings. Inverter technology further enhances efficiency by modulating compressor speed.
Installation and Coverage
Check if the installation kit is included and if copper line lengths suit your space. Dual-zone models come with multiple indoor units and separate controls, ideal for separate rooms within the coverage area.
Climate Compatibility
Consider your local climate; models with heat pumps that work in lower outdoor temperatures (down to -4°F or below) are essential for colder regions. This ensures effective heating in winter.
Smart Features and Controls
WiFi and Alexa compatibility allow remote operation and integration with smart home systems. Other features like programmable timers, sleep modes, and quiet operation can improve convenience and comfort.
Noise Levels
Look for units with quiet operation, ideally below 40 decibels, for disturbance-free cooling or heating, especially in bedrooms or offices.
Refrigerant Type
Modern refrigerants such as R32 are more environmentally friendly and efficient. Choose models using updated refrigerants to reduce environmental impact.
By evaluating these considerations alongside your room’s dimensions and personal preferences, you can choose a mini split air conditioner that provides reliable comfort, energy savings, and easy control tailored for 800 sq ft spaces.