Mini split air conditioners are a popular choice for homeowners seeking efficient, flexible heating and cooling solutions. These ductless systems are perfect for rooms where traditional ductwork is impractical. Below is a summary table featuring top mini split air conditioners, showcasing their cooling capacity, energy efficiency ratings, and ideal room sizes to help you compare key features at a glance.
| Product | Cooling Capacity | Energy Efficiency (SEER2) | Heating Function | Ideal Room Size |
|---|---|---|---|---|
| COSTWAY 12000BTU Mini Split AC & Heater | 12,000 BTU | 20 SEER2 | Yes, Heat Pump | Up to 750 sq. ft. |
| DELLA Vario Series 12000 BTU Mini Split AC | 12,000 BTU | 19 SEER2 | Yes, Heat Pump | Up to 550 sq. ft. |
| hykolity 18000 BTU WiFi Mini Split AC & Heater | 18,000 BTU | 19 SEER2 | Yes, Heat Pump | Up to 1250 sq. ft. |
| ROVSUN 9000 BTU WiFi Mini Split AC & Heater | 9,000 BTU | 19 SEER2 | Yes, Heat Pump | Up to 400 sq. ft. |
| Manastin 12000BTU Mini Split AC & Heater | 12,000 BTU | 17 SEER2 | Yes, Heat Pump | Up to 750 sq. ft. |
COSTWAY 12000BTU Mini Split Air Conditioner & Heater
This energy efficient mini split AC features a 20 SEER2 inverter compressor and a 1-ton heat pump, certified by AHRI for reliable performance. It supports five operation modes including auto, cool, dry, heat, and fan, along with four fan speeds to match your comfort needs year-round. The unit offers handy features such as an iFEEL sensor that detects room temperature for precision cooling, sleep mode, ECO mode, and a turbo function for quick temperature adjustments. Its quiet operation and smart timer help maintain peaceful environments, making it suitable for rooms up to 750 sq. ft.
DELLA Vario Series 12000 BTU Mini Split AC with Alexa
The DELLA Vario Series offers 19 SEER2 energy efficiency combined with a pre-charged heat pump system providing heating and cooling for spaces up to 550 sq. ft. This ductless mini split features smart functions like auto defrost, self-diagnosis, and cleaning, as well as an intuitive temperature sensor located on the remote control for more accurate room climate control. Compatible with Alexa, it offers easy voice commands and smart home integration. The included 16.4ft installation kit facilitates setup, although professional assistance may be recommended.
hykolity 18,000 BTU WiFi Enabled Mini Split AC & Heater
Designed for larger spaces up to 1250 sq. ft., this 18,000 BTU mini split combines a powerful compressor with a 1.5 ton heat pump and boasts a 19 SEER2 rating, providing efficient cooling and heating. The unit supports a broad temp range from 61℉ to 88℉ and includes a full accessory kit for installation. Its variable frequency technology adapts power use to your climate needs, potentially saving up to 30% on energy costs. The system is WiFi-enabled, allowing app control for greater convenience.
ROVSUN 9000 BTU WiFi Enabled Mini Split AC & Heater
This compact 9000 BTU system is ideal for rooms up to 400 sq. ft., offering heating and cooling with a heat pump functionality. It achieves a 19 SEER2 rating through inverter technology that smartly adjusts compressor speed to save energy and maintain consistent indoor temperatures. Operating noise can be as low as 28dB in mute mode, promoting a peaceful environment. With WiFi control, this mini split integrates well with smart home systems and targets efficient energy use.
Manastin 12000BTU Mini Split Air Conditioner & Heater
The Manastin unit stands out for rapid cooling and heating performance, cooling rooms in as little as 30 seconds and heating in 60 seconds for quick comfort. With a 17 SEER2 rating and eco-friendly R32 refrigerant, this 12,000 BTU air conditioner covers spaces up to 750 sq. ft. It features five operational modes, four fan speeds, and specialized settings like Turbo, ECO, Sleep, and Silent modes for tailored comfort. A complete installation kit streamlines the setup process.
Buying Guide for Mini Split Air Conditioners
Choosing the right mini split air conditioner involves evaluating several key factors to ensure optimal performance and energy savings.
Cooling and Heating Capacity
Determine the BTU capacity suited to your room size. Generally, 9,000 to 12,000 BTU units serve small to medium rooms, while larger spaces may require 18,000 BTU or higher. Oversizing or undersizing can reduce efficiency and comfort.
Energy Efficiency Ratings
Look for SEER2 (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings to identify efficient models. Higher SEER2 values indicate better energy savings. Inverter technology enhances efficiency by adjusting compressor speed to demand.
Heating Functionality
A heat pump is essential for year-round comfort, providing both cooling and efficient heating. Check the lowest operating temperature to ensure the unit functions reliably during cold weather.
Installation and Kit Completeness
Many mini split kits include essential installation accessories such as line sets and mounting brackets. While some systems support DIY installation, professional setup ensures optimal performance and longevity.
Smart Features and Control
WiFi connectivity and compatibility with smart assistants (Alexa, Google Home) provide convenience and more precise environment control remotely. Look for remote control features, timers, and modes like sleep or eco to enhance usability.
Noise Levels
Ultra-quiet operation is important for bedrooms or offices. Aim for units with sound levels below 30 decibels in quiet mode to ensure a peaceful indoor atmosphere.
Considering these points will help you select a mini split air conditioner that fits your space, budget, and comfort needs effectively.