Product details
Danfoss Scroll Compressor HLP075T4LC6 | 121L1766
Product Description: The Danfoss HLP075T4LC6 is a heavy-duty scroll compressor designed to meet the rigorous high-pressure demands of modern R410A air conditioning systems. Part of the trusted Danfoss H-series, the 121L1766 is built for durability and high seasonal efficiency, making it an ideal choice for the UAE’s intensive cooling requirements. This model is frequently utilized in rooftop units, ducted split systems, and commercial chillers throughout Dubai and Abu Dhabi. Its advanced scroll design ensures reduced sound levels and minimal vibration, while its robust construction allows it to perform reliably even under the extreme ambient temperatures of the Middle Eastern summer.
Key Features & Benefits:
- R410A Optimized: Specifically engineered for high-pressure R410A applications, ensuring maximum cooling capacity and thermal efficiency for UAE projects.
- High Cooling Capacity: Providing approximately 6.25 tons of cooling, it is perfectly sized for large residential villas, retail showrooms, and office spaces.
- Whisper-Quiet Operation: Advanced internal components minimize noise and vibration, making it perfect for luxury residential areas and quiet office environments in Dubai.
- High Ambient Reliability: Designed and tested to maintain steady performance during the peak temperatures of the UAE summer.
- Compact & Durable: Simplifies the installation process for HVAC contractors in the UAE while ensuring a long service life with minimal maintenance.
Technical Specifications:
| Specifications | Value |
| Manufacturer | Danfoss |
| Model | HLP075T4LC6 |
| Code Number | 121L1766 |
| Type | Scroll Compressor |
| Refrigerant | R410A |
| Voltage | 380V – 415V / 3 Phase / 50Hz |
| Nominal Capacity | Approx. 6.25 Tons |
| Oil Type | PVE (Polyvinyl Ether) |
| Connection Type | Brazed |
FAQs:
- Q: Can the HLP075T4LC6 (121L1766) be used in a commercial rooftop unit in Dubai?
- A: Yes, its capacity and R410A efficiency make it a standard choice for medium-to-large rooftop package units across the UAE.
- Q: Is the oil included in the compressor?
- A: Yes, it comes pre-charged with high-quality PVE oil, which is moisture-resistant and the standard for UAE R410A systems.
- Q: Does this compressor have internal protection?
- A: Yes, it includes internal motor protection; however, using an external phase protection relay is highly recommended for UAE electrical grids.

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