Embarking on a journey to upgrade your home's cooling and heating system? Mini split systems, known for their efficiency and versatility, have gained significant traction in recent years. In this guide, we'll delve into the best mini split systems of 2017, highlighting their key features, benefits, and why they stood out in the market.
Understanding Mini Split Systems
Before we dive into the best mini split systems of 2017, let's briefly understand what they are and their advantages. Mini split systems, also known as ductless mini-splits, are heating and cooling systems that allow you to control the temperature in individual rooms or zones. They consist of an outdoor unit and one or more indoor units, connected by refrigerant lines running through a small hole in the wall.
Top Mini Split Systems of 2017
1. LG LS120HVA
| Model | SEER Rating | BTU | Noise Level (dB) |
|---|---|---|---|
| LG LS120HVA | 19.5 | 12,000 | 30 |
The LG LS120HVA was a standout in 2017, offering an impressive SEER rating of 19.5, ensuring high energy efficiency. With a 12,000 BTU capacity, it's ideal for cooling and heating medium to large rooms. The system also boasts a low noise level of 30 dB, making it whisper-quiet in operation.

2. Fujitsu Halcyon AOU12RLXH
| Model | SEER Rating | BTU | Noise Level (dB) |
|---|---|---|---|
| Fujitsu Halcyon AOU12RLXH | 18 | 12,000 | 32 |
The Fujitsu Halcyon AOU12RLXH was another top performer in 2017. With a SEER rating of 18, it offers excellent energy efficiency. This 12,000 BTU system is perfect for medium to large rooms, and its noise level of 32 dB ensures quiet operation.
3. Mr. Cool DIY-14-HP-AS
| Model | SEER Rating | BTU | Noise Level (dB) |
|---|---|---|---|
| Mr. Cool DIY-14-HP-AS | 14 | 14,000 | 42 |
The Mr. Cool DIY-14-HP-AS was a popular choice in 2017 for its affordability and ease of installation. With a SEER rating of 14 and a 14,000 BTU capacity, it's ideal for larger spaces. However, its noise level of 42 dB is slightly higher compared to other systems on this list.
Key Factors to Consider
When choosing a mini split system, consider the following factors:

- BTU Capacity: Ensure the system's capacity matches the size of the room or zone you want to heat or cool.
- SEER Rating: A higher SEER rating indicates better energy efficiency, helping you save on utility bills.
- Noise Level: Consider the system's noise level, especially if it's for a bedroom or living room.
- Installation: Some systems are easier to install than others. If you're not hiring a professional, consider a DIY-friendly model.
Why Choose a Mini Split System?
Mini split systems offer numerous benefits, including:
- Zoned temperature control
- Energy efficiency
- Easy installation and maintenance
- Improved indoor air quality
- Quiet operation
In conclusion, the best mini split systems of 2017 offered a blend of energy efficiency, capacity, and quiet operation. Whether you're looking to cool a single room or multiple zones, these systems provided reliable and efficient solutions. When choosing a mini split system, always consider your specific needs and consult with a professional if you're unsure about the installation process.