Ductless mini split systems offer efficient heating and cooling solutions with minimal disruption to your living or working spaces. To keep your installation neat and visually appealing, hidden or covered line sets and mounting accessories are essential. This article presents top ductless mini split units and accessories designed for easy installation, energy efficiency, and flawless integration with your home décor. Below is a quick comparison table highlighting the key features of selected products.
Product | Type | Cooling Capacity | Energy Efficiency | Special Features |
---|---|---|---|---|
DuctlessAire Paintable Mini Split Line Set Cover Kit | Accessory (Line Cover) | N/A | Durable, Paintable | Weather-resistant, customizable fit |
MRCOOL Easy Pro 24,000 BTU Ductless Mini-Split | Mini Split System | 24,000 BTU | Efficient inverter technology | DIY installation, WiFi control |
COSTWAY 12,000 BTU Mini Split AC & Heater | Mini Split System | 12,000 BTU | 20 SEER2 | 5 operational modes, quiet operation |
hykolity Wifi Enabled 12,000 BTU Mini Split | Mini Split System | 12,000 BTU | 19 SEER2, 8.5 HSPF2 | WiFi control, multiple comfort modes |
Pioneer Diamante Series 12,000 BTU Ductless Mini-Split | Mini Split System | 12,000 BTU | 20 SEER, 10 HSPF | High efficiency inverter heat pump |
DuctlessAire Paintable Mini Split Line Set Cover Kit

The DuctlessAire Paintable Mini Split Line Set Cover Kit is designed to provide a tidy, professional appearance by hiding refrigerant tubing, electrical cables, and plumbing lines associated with ductless mini split systems. It comes in a universal white color that is easily paintable to match your home or office exterior or interior.
- Universal Fit: Designed to cover most mini split system lines, compatible with various pipe sizes and configurations.
- Durable and Weather-Resistant: Constructed from high-quality materials suitable for both indoor and outdoor environments to protect against weather damage.
- Customizable: Cut and shape the cover for precise fits around bends and corners for seamless concealment.
This cover kit enhances aesthetics while providing protection for your line set, ensuring a neat and long-lasting installation.
MRCOOL Easy Pro 24,000 BTU Ductless Mini-Split Air Conditioner

The MRCOOL Easy Pro 24,000 BTU Ductless Mini-Split offers robust temperature control ideal for spaces up to 1,050 square feet. It features inverter technology to provide both heating and cooling efficiently with minimal noise during operation.
- Powerful Capacity: 24,000 BTUs suitable for medium to larger rooms or combined living spaces.
- DIY-Friendly Installation: Simplified setup reduces installation time and cost without professional assistance.
- Smart Features: Equipped with WiFi-enabled smart controls for convenience and remote operation.
This system combines energy efficiency with quiet, reliable climate control, making it a versatile choice for a modern home.
COSTWAY 12,000 BTU Mini Split Air Conditioner & Heater

The COSTWAY 12,000 BTU Mini Split Air Conditioner & Heater provides efficient cooling and heating with its inverter technology and highly rated SEER2 performance. Suitable for rooms up to 750 square feet, this system features multiple operation modes for customized comfort.
- Multi-Mode Operation: Choose from auto, cool, dry, heat, and fan modes to adapt to your seasonal needs.
- Quiet and Energy-Saving: Low noise levels ensure peaceful use, complemented by energy-saving inverter technology.
- Convenient Control: Remote control with a smart timer and display that dims during inactivity to avoid sleep disturbances.
This unit is designed for versatility and ease of use, making it suitable for year-round climate control in residential settings.
hykolity Wifi Enabled 12,000 BTU Mini Split Air Conditioner & Heater

The hykolity Wifi Enabled 12,000 BTU Mini Split unit guarantees effective year-round comfort with a heat pump and inverter technology. Smart WiFi capabilities allow easy control from anywhere in your home or remotely via smartphone.
- Smart Energy Efficiency: High SEER2 and HSPF2 ratings enable energy savings of up to 30%, reducing electricity bills.
- Advanced Comfort Features: Multiple fan speeds, 4D airflow, sleep and turbo modes enhance user comfort and convenience.
- Versatile Temperature Control: Temperature range from 61℉ to 88℉ makes it adaptable to various climates and needs.
Its whisper-quiet operation paired with comprehensive smart controls positions this unit as an excellent choice for modern homes seeking energy efficiency.
Pioneer Diamante Series 12,000 BTU Ductless Mini-Split Air Conditioner

The Pioneer Diamante Series mini split system is an energy-efficient inverter heat pump designed for both heating and cooling with high-performance metrics. With a 20 SEER rating and 10 HSPF, it offers superior energy savings and reliable climate control.
- Wide Capacity Range: Available in capacities from 9,000 BTU to 36,000 BTU to fit various residential or light commercial needs.
- Low Ambient Operation: Suitable for colder climates, maintaining heating effectiveness in low temperatures.
- Complete Installation Kit: Comes with a 16-ft line set kit for convenience during setup.
This advanced unit is designed to deliver consistent comfort with reduced operating costs throughout the year.
Buying Guide for Hidden Ductless Mini Split Systems
Choosing the right ductless mini split system and accessories involves multiple factors to ensure efficient, neat, and comfortable installation. Below are key considerations:
Cooling and Heating Capacity
Select a system with adequate BTU capacity based on your room size. For example, units rated around 12,000 BTU suit rooms up to 750 sq. ft., while 24,000 BTU systems cover larger areas up to about 1,000 sq. ft.
Energy Efficiency Ratings
Look for high SEER2 and HSPF ratings to minimize energy consumption over time. Modern units utilize inverter technology to adjust compressor speeds for optimal efficiency.
Installation and Mounting Accessories
Tools like line set covers and mounting brackets not only protect but also conceal tubing and wiring, enhancing aesthetic appeal. Paintable covers allow blending with surrounding décor.
Smart Controls and Features
Smart WiFi compatibility, programmable timers, and multiple operation modes increase convenience and improve your control over indoor climates.
Noise Levels
Consider models designed for quiet operation, especially for bedrooms or home offices, ensuring comfort without distracting sounds.
Durability and Weather Resistance
For exterior components, choose weather-resistant materials that can withstand environmental factors while maintaining their appearance and protection quality.
Customization and Flexibility
Products offering customizable fitting options, like paintable and cuttable line covers, provide greater flexibility for various installation scenarios.