Hitachi 1.5 Ton Full Dc inverter Air Conditioner, 18000 BTU, R-32 Split AC with Rotary Compressor
Hitachi 1.5 Ton Inverter Split Air Conditioner (RAK-DJ50REF / RAC-DJ50WEF) is a high-performance, wall-mounted HVAC solution designed to deliver effective cooling and heating all year round. It uses advanced DC inverter technology to adjust compressor speed smoothly for improved energy efficiency and consistent comfort. The unit uses the eco-friendly R-32 refrigerant, offering lower environmental impact and better cooling performance compared to older refrigerants. This model is ideal for medium to large rooms such as larger living rooms, open-plan spaces, or offices.
Key Specifications
| Specification | Details |
|---|---|
| Model | RAK-DJ50REF (Indoor) / RAC-DJ50WEF (Outdoor) |
| Capacity | 1.5 Ton (~18,000 BTU) |
| Refrigerant | R-32 eco-friendly refrigerant |
| Cooling Capacity | 5.00 kW (Min 1.90 – Max ~5.20 kW) |
| Heating Capacity | 6.00 kW (Min 2.20 – Max ~7.30 kW) |
| Energy Efficiency (SEER/SCOP) | SEER ~7.0 (A++) / SCOP ~4.5 (A+) |
| Compressor Type | Rotary Compressor |
Main Features
❄️ DC Inverter Technology
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Variable compressor speed optimizes performance and reduces energy usage.
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Provides rapid cooling/heating with stable temperature control.
🌡️ 2-Way Comfort: Cooling & Heating
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Works efficiently in both cooling and heating modes for year-round use.
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Suitable for climates with hot summers and cooler winters.
🍃 Eco-Friendly R-32 Refrigerant
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Uses R-32 gas with lower Global Warming Potential (GWP).
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Improves energy efficiency and reduces environmental impact.
🔇 Quiet Operation
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Balanced indoor noise levels for comfortable day-time use and quieter night-time operation.
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Ideal for bedrooms, living rooms, and offices.
🚀 Wide Temperature Operating Range
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Performs well even in hotter climates up to ~48°C outside and cold conditions down to ~-15°C.
🛠️ Reliable & Durable Build
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Twin rotary inverter compressor for improved reliability.
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Anti-corrosion treated outdoor unit casing for longer lifespan.
📡 Convenient Controls
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Wireless remote control with multiple modes (Cool, Heat, Auto, Dry, Fan, Sleep).
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Auto-restart function after power loss.
🏠 Ideal For
✔ Medium to large rooms
✔ Homes requiring both cooling and heating in a single unit
✔ Users seeking energy savings and quieter performance
✔ Spaces where steady comfort and eco-friendly operation matter





