Product details
Danfoss Scroll Compressor HRH056U4LC6 | 121L1383
Product Description: The Danfoss HRH056U4LC6 is a heavy-duty scroll compressor designed to meet the rigorous cooling demands of the Middle East. Optimized for R410A refrigerant, the 121L1383 delivers approximately 4.5 tons of cooling capacity, making it a reliable choice for large ducted split systems and light commercial units in Dubai and Abu Dhabi. Its advanced scroll technology provides exceptionally smooth operation with low noise and vibration, essential for maintaining comfort levels in premium UAE properties. Built to operate reliably under extreme ambient temperatures, this compressor ensures consistent cooling performance and longevity, even during the peak of the UAE summer heat.
Key Features & Benefits:
- High Cooling Capacity: Delivering approximately 4.5 tons of cooling, it is ideal for larger UAE residential villas and commercial HVAC installations.
- R410A Optimized: Engineered specifically for high-pressure R410A applications, ensuring maximum thermal efficiency and performance for UAE projects.
- Exceptional Reliability: Features a robust design intended for continuous operation in the high-ambient heat typical of the UAE.
- Whisper-Quiet Operation: Advanced scroll set design minimizes acoustic output, perfect for noise-sensitive urban environments in Dubai.
- Energy Efficient: Designed to help building owners achieve lower operational costs and meet UAE green building standards.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss |
| Model | HRH056U4LC6 |
| Code Number | 121L1383 |
| Type | Scroll Compressor |
| Refrigerant | R410A |
| Voltage | 380V – 415V / 3 Phase / 50Hz |
| Nominal Capacity | Approx. 4.5 Tons |
| Oil Type | PVE (Polyvinyl Ether) |
| Connection Type | Brazed |
FAQs:
- Q: Is the HRH056U4LC6 (121L1383) suitable for large villa cooling in Dubai?
- A: Yes, its 4.5-ton capacity is perfect for the large-scale ducted systems found in many UAE luxury villas.
- Q: Why is PVE oil used in this R410A model for the UAE?
- A: PVE oil is preferred for UAE systems because it does not form acid when in contact with moisture, providing better internal protection in humid coastal areas.
- Q: Does this model include internal protection?
- A: Yes, it features internal motor protection; however, we recommend an external phase protection relay for the UAE electrical grid.






