If you’re searching for a reliable and efficient way to cool or heat a single room, a single zone mini split system is an excellent choice. These ductless units offer quiet operation, energy efficiency, and flexible installation options. Below is a summary table of the top-rated single zone mini split units, highlighting key features to help you quickly compare their benefits.
| Product | BTU Capacity | SEER2 Efficiency | Voltage | WiFi/Smart Control | Installation Kit Included |
|---|---|---|---|---|---|
| Cooper & Hunter Olivia Series | 12,000 BTU | 22.7 SEER2 | 115V | No | Yes |
| Cooper & Hunter Olivia Midnight 12K BTU | 12,000 BTU | 22.7 SEER | 115V | Yes | Yes |
| Cooper & Hunter Mia Series 6,000 BTU | 6,000 BTU | 21.5 SEER2 | 115V | Yes | Yes |
| Hykolity 18,000 BTU Dual Zone Wifi Mini Split | 9,000 + 9,000 BTU (Dual Zone) | 20 SEER2 | 208-230V | Yes | Yes |
| COSTWAY 18K Dual 2 Zone Mini Split | 9,000 + 12,000 BTU (Dual Zone) | 22 SEER2 | 208-230V | Yes | Yes |
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Cooper & Hunter Olivia Series 12,000 BTU Mini Split
The Cooper & Hunter Olivia Series is a powerful 12,000 BTU single zone mini split system designed for easy installation and high efficiency. It runs on 115V power and offers an impressive 22.7 SEER2 rating, ensuring excellent energy savings year-round. This ductless inverter system is pre-charged with refrigerant and comes with a complete installation kit including 16 feet of insulated copper line sets, communication wires, and drainage extension.
Certified by ETL and AHRI, the unit guarantees quality and safe performance. This model requires professional installation to ensure optimal functionality and durability. It’s ideal for cooling and heating single rooms like bedrooms, living spaces, or home offices.
Cooper & Hunter Olivia Midnight Edition 12,000 BTU
The Olivia Midnight Edition from Cooper & Hunter combines style and technology with a sleek mirrored wall-mounted design. Rated at 12,000 BTU cooling and heating power and 22.7 SEER efficiency, it supports smart home control through a mobile app and smart port adapter. This WiFi-enabled model allows you to turn the unit on/off, set temperatures, and adjust fan speeds conveniently from your smartphone.
It works efficiently even in cold weather, functioning in ambient temperatures as low as -13°F. Whisper technology ensures quiet operation, making it perfect for bedrooms and other quiet areas. The package includes a full installation kit and is ETL and AHRI certified. Like all ductless systems, professional installation is required.
Cooper & Hunter Mia Series 6,000 BTU Single Zone Mini Split
This compact and efficient 6,000 BTU Cooper & Hunter Mia Series mini split unit is perfect for smaller spaces needing precise climate control. It operates at 21.5 SEER2 efficiency and runs on standard 115V power. The system is WiFi-ready and includes a smart port adapter for convenient app-based control of temperature, modes, and fan speeds.
Pre-charged with R-410A refrigerant and including a 16ft installation kit, this ductless inverter heat pump can provide reliable heating in temps as low as 5°F. It offers multiple fan speeds and modes to suit any room comfort preference. Professional installation is strongly recommended for safety and performance.
Hykolity 18,000 BTU Dual Zone WiFi Mini Split
The Hykolity 18,000 BTU dual zone mini split system is designed for multi-room control but is worth noting for single zone needs with its efficiency and performance features. With two indoor units each rated at 9,000 BTU, the package delivers excellent cooling and heating performance with a 20 SEER2 energy rating and 8.5 HSPF2 heating efficiency.
This system is WiFi-enabled, supports independent room control, and includes smart operation modes for all-season comfort. ETL listed and AHRI certified, the unit boasts quiet operation and an automatic defrost function to maintain efficiency in cold conditions. Installation kits are included, requiring professional setup for best results.
COSTWAY 18K Dual Zone Mini Split AC Heat Pump
The COSTWAY 18,000 BTU dual zone mini split system offers a flexible air conditioning solution for two rooms, featuring 9,000 BTU and 12,000 BTU indoor units. With a high 22 SEER2 rating and use of eco-friendly R32 refrigerant, it promises energy savings and a reduced environmental footprint.
This ductless, inverter-driven system supports six different modes including auto, heat, cool, dry, fan, and sleep, along with adjustable fan speeds. The outdoor unit heating function allows operation at temperatures as low as -13°F. It comes with a full installation set and certifications from ETL and AHRI to ensure quality and safety.
Buying Guide for Single Zone Mini Split Systems
When choosing a single zone mini split air conditioner and heat pump, keep the following important factors in mind to find the best unit for your needs:
- BTU Capacity: Select a unit with appropriate BTU rating for your room size. Underpowered units won’t sufficiently cool or heat, while oversized ones waste energy.
- Energy Efficiency: Higher SEER2 (Seasonal Energy Efficiency Ratio) ratings mean better energy savings. Look for models with at least 20 SEER2 for optimal efficiency.
- Voltage Compatibility: Check if the unit runs on your home’s electrical supply, commonly 115V for smaller units or 208-230V for larger systems.
- Installation Requirements: Most mini splits need professional installation to connect refrigerant lines and ensure correct operation. Kits with installation accessories included simplify this process.
- Smart Controls & WiFi: Many modern units come with WiFi connectivity for remote operation via smartphone apps, enabling convenient temperature and mode adjustments.
- Heating Capability: If you want year-round comfort, opt for a heat pump mini split that provides efficient warming in colder months.
- Noise Level: Consider units with quiet compressor and fan technology, especially for bedrooms or noise-sensitive areas.
- Refrigerant Type: Newer refrigerants like R-410A and R-32 offer better environmental profiles and efficiency than older types.
- Additional Features: Features like auto defrost, dehumidification, multi-speed fans, timers, and sleep modes enhance comfort and usability.
- Warranty and Certifications: Look for ETL, AHRI certifications for safety and performance, plus warranty coverage for peace of mind.
By considering these purchasing factors, you can select a single zone mini split system that not only fits your space and cooling/heating needs but also maximizes energy efficiency and comfort throughout the year.