Short Description (Basic Specs)
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AI EcoMaster Intelligence: Features a high-performance AI algorithm that predicts heat loads and optimizes performance, saving over 30% on energy consumption.
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Large Space Comfort: Powerful 18,000 BTU capacity, ideal for large living rooms, offices, or open-plan areas.
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Instant Temperature Shift: CoolFlash & HeatFlash technology provides near-instant comfort by dropping temperatures by 6.3°C or raising them by 10.4°C in just 10 minutes.
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Waterfall & Ceiling Airflow: The 180° rotatable air deflector ensures cool air glides across the ceiling while warm air is directed straight to the floor for uniform heating.
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Health-Focused Filtration: Includes a Super Ionizer and i-Clean 56°C sterilization to eliminate 99.9% of bacteria, viruses, and odors.
Core Technologies & Features
🤖 Advanced AI EcoMaster
The EF-18RD1 uses AI to go beyond standard thermostats. It learns environmental factors and your habits to maintain a precise temperature (±0.3°C). This results in a much smoother operation with significantly fewer “on-off” cycles, extending the life of the compressor while slashing electricity bills.
🌬️ 180° Rotating Air Deflector
Experience “3D Airflow” that actually works. In the summer, air is blown parallel to the ceiling to prevent cold drafts from hitting your body. In winter, the louver rotates to push heat down to the floor, ensuring your feet stay warm even in large rooms.
🛡️ Hyper Grapfins™ Durability
The heat exchangers are coated with graphene-enhanced Hyper Grapfins, which offer 12x higher corrosion resistance than standard coatings. This makes the Solunar series exceptionally durable against salt air, moisture, and chemical pollutants.
📱 SmartHome App & Energy Monitor
Stay in control anywhere via Wi-Fi. The MSmartHome app allows you to set custom sleep curves, check real-time energy usage, and receive periodic reports on how much electricity you’ve saved.
Full Technical Specifications
| Specification | Technical Detail |
| Model (Indoor / Outdoor) | EF-18RD1 / MX3-18RD1-EF |
| Cooling Capacity | 5.20 kW (Range: 1.80 ~ 5.90 kW / 18,000 BTU) |
| Heating Capacity | 5.40 kW (Range: 1.30 ~ 6.10 kW / 18,500 BTU) |
| Power Supply | 220-240V / 1-Phase / 50Hz |
| Energy Class (Cooling) | A++ (SEER: 7.40) |
| Energy Class (Heating) | A+++ (SCOP: 5.10 – Warmer) / A+ (SCOP: 4.10 – Avg) |
| Power Input (Cool/Heat) | 1.68 kW / 1.38 kW |
| Running Current (Cool/Heat) | 7.10 A / 6.10 A |
| Indoor Airflow | 800 / 600 / 470 / 340 m³/h |
| Indoor Sound Pressure | 20.0 / 33.5 / 35.5 / 43.0 dB(A) |
| Outdoor Sound Pressure | 57.5 dB(A) |
| Refrigerant Type | Eco-friendly R32 (0.80 kg) |
| Operating Range (Cooling) | -15°C to +50°C |
| Operating Range (Heating) | -20°C to +24°C |
| Piping (Liquid / Gas) | 6.35 mm (1/4″) / 12.7 mm (1/2″) |
| Max Pipe Length / Lift | 30 m / 20 m |
| Indoor Dimensions (WxHxD) | 1035 x 308 x 218 mm |
| Outdoor Dimensions (WxHxD) | 805 x 554 x 330 mm |
| Net Weight (In/Out) | 10.3 kg / 29.8 kg |
Standard Functions
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Follow Me: The remote control senses the temperature around you to ensure the AC works based on your exact position.
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Super Ionizer: Actively cleans the air of dust and smoke particles.
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Smart Humidity Control: Set the exact humidity level you want via the app (between 35% and 85%).
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8°C Heating Mode: Protects your home from freezing during the winter when you are away for long periods.
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Intelligent Defrosting: Automatically clears ice from the outdoor unit only when necessary to maintain heating efficiency.
Air Conditioners
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