The HSU-19LF-PRIME is a high-performance 1.5-ton DC Inverter unit engineered for consistent comfort. A defining feature of the Prime series is its 46°C Full BTU capability. Unlike standard inverters that may lose cooling efficiency as ambient temperatures rise, this model is designed to deliver its full 19,000 BTU cooling capacity even when the outdoor temperature reaches 46°C, making it exceptionally reliable for top-floor rooms or sun-exposed walls.
This model is highly efficient, featuring a specialized ECO Mode. When activated, the unit can manage its power consumption to run at a current as low as 1.2A. This makes it an ideal choice for maintaining a comfortable temperature overnight or in smaller spaces without a significant impact on electricity bills. Additionally, the UPS Enabled feature allows the AC to transition smoothly to backup power systems, ensuring continuous cooling during power fluctuation.
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Cold Expansion Self-Clean: At the touch of a button, the AC freezes the evaporator coil to trap dust and bacteria, then flushes them away during the defrost cycle. This ensures the air remains healthy and the unit operates at peak efficiency.
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Hyper PCB: The unit is equipped with a reinforced circuit board that is specially coated to resist damage from high humidity, moisture, and voltage fluctuations (up to 550V).
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100% Grooved Copper: The use of high-quality grooved copper piping increases the heat exchange surface area by 20%, leading to faster cooling and superior durability against rust compared to aluminum coils.
Technical Specs
| Feature | Specification |
| Capacity | 1.5 Ton (19,000 BTU Cooling / 19,500 BTU Heating) |
| Series | Prime Inverter (Heat & Cool) |
| Running Current (Cooling) | 2.3A ~ 10.2A |
| Power Input (Cooling) | 450W ~ 2,200W |
| Airflow Volume | 850 ~ 1100 m³/h |
| Refrigerant Type | R-32 |
| Voltage Range | 150V ~ 260V |
| Piping Material | 100% Grooved Copper |
| Color | Classic White (W) |
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