Feature 12K 18K 24K Model ASW-H12C5C4/CAR3DI-B8 ASW-H18E3D4/CAR3DI-CO ASW-H24F7A4/CAR3DI-B9 Cooling Capacity (kW) 3.5 (0.65-4.1) 5.4 (1.3-5.9) 7.3 (1.8-7.4) Heating Capacity (kW) 4.2 (0.93-4.2) 5.8 (1.3-6.1) 7.4 (1.8-8.0) Energy Efficiency A+++ / A+++ (Cooling & Heating) Power Consumption (Cooling, kW) 0.87 (0.13-1.55) 1.43 (0.29-1.95) 1.7 (0.23-2.3) Power Consumption (Heating, kW) 1.06 (0.23-1.30) 1.33 (0.25-1.8) 2.3 (0.23-2.53) Annual Power Consumption (Cooling, kWh) 145 215 246 Annual Power Consumption (Heating, kWh) 866 1303 1763 Refrigerant R32 Indoor Unit Noise Level (dB) 56 56 62 Outdoor Unit Noise Level (dB) 63 65 - Compressor Type Rotary Compressor Brand GMCC SANYO GMCC Indoor Unit Dimensions (mm) 834 × 299 × 202 1145 × 331 × 230 1145 × 331 × 230 Outdoor Unit Dimensions (mm) 705 × 279 × 530 785 × 300 × 555 900 × 700 × 350 Revolutionary Breezeless Operation Experience next-level comfort with Breezeless Operation, featuring 2,430 micropores for whisper-quiet, draft-free cooling—ideal for bedrooms, living rooms, and offices. Unmatched Energy Efficiency: A+++/A+++ Powered by Full DC Inverter technology, the Type C Model delivers maximum performance with minimal energy consumption, achieving A+++ efficiency in both cooling and heating. Wired Controller Option Enjoy added flexibility with the option to connect a wired controller, giving you precise control over your air conditioning unit. Smart Window Technology Eliminate wasted energy and temperature fluctuations with Smart Window Technology, which automatically detects open windows and adjusts the system for optimal climate control. Stylish & Intuitive Remote Controller Take full control of your comfort with an elegantly designed remote, allowing effortless adjustments to temperature, fan speed, and mode, along with scheduling options for personalized cooling. UV Purification – 99.99% Bacteria Elimination Breathe cleaner air with the built-in Ultraviolet Light Module, which effectively eliminates 99.99% of harmful airborne bacteria, ensuring healthier indoor air quality. Filter Clean Reminder Alert Forget the hassle of maintenance! The Filter Cleaning Reminder automates notifications, keeping your unit running efficiently while ensuring optimal air quality and system longevity. Sleek & Durable Outdoor Unit Design The newly designed Diamond Outdoor Unit features Triple Guard Anti-Rust Protection and a self-cleaning function, ensuring enhanced durability and long-lasting performance.