Product details
Danfoss Scroll Compressor HLJ083T4LC6 | 121L1398
Product Description:
The Danfoss HLJ083T4LC6 is a heavy-duty scroll compressor designed to meet the rigorous cooling demands of the Middle East. Optimized for R410A refrigerant, the 121L1398 delivers high capacity and superior energy efficiency, making it a reliable choice for rooftop units, large split systems, and commercial chillers in Dubai and Abu Dhabi. Its advanced scroll technology provides exceptionally smooth operation with low noise and vibration, essential for maintaining the comfort levels of luxury 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.
Key Features & Benefits:
- High Cooling Capacity: Delivering approximately 7 tons of cooling, it is ideal for larger UAE commercial and residential HVAC installations.
- R410A Optimized: Engineered specifically for high-pressure R410A applications, ensuring maximum thermal efficiency and performance.
- Exceptional Reliability: Features a robust design intended for continuous operation in the high-ambient heat typical of the UAE.
- Low Sound Levels: 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 | HLJ083T4LC6 |
| Code Number | 121L1398 |
| Type | Scroll Compressor |
| Refrigerant | R410A |
| Voltage | 380V – 415V / 3 Phase / 50Hz |
| Nominal Capacity | Approx. 7.0 Tons |
| Oil Type | PVE (Polyvinyl Ether) |
| Connection Type | Brazed |
FAQs:
- Q: Is the HLJ083T4LC6 (121L1398) suitable for commercial chillers in the UAE?
- A: Yes, its 7-ton capacity and R410A optimization make it a frequent choice for small-to-medium commercial chillers and large ducted units in Dubai.
- Q: Does this model come with the required oil?
- A: Yes, it is pre-charged with PVE oil, which is specifically suited for the high-pressure and moisture-sensitive nature of UAE R410A systems.
- Q: What protection does this compressor have against UAE power issues?
- A: It features internal motor protection; however, it is highly recommended to install external phase and voltage monitors in UAE electrical panels for maximum safety.





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