Danfoss Scroll Compressor SH090A4ALC | 120H0003

Product Description: The Danfoss SH090A4ALC is a cornerstone of the high-performance SH series, specifically engineered to manage the high-pressure demands of R410A refrigerant. In the UAE’s intensive cooling market, the 120H0003 is a highly reliable choice for commercial rooftop units, ducted split systems, and small chillers in Dubai, Abu Dhabi, and Sharjah. Its advanced scroll design ensures exceptional energy efficiency and reduced sound levels, while its robust internal construction is built to maintain peak performance even during the extreme ambient heat of the Middle Eastern summer. This 7.5-ton powerhouse is widely utilized in retail showrooms and office complexes for its durability and consistent cooling output.

Key Features & Benefits:

• 7.5-Ton Cooling Power: Delivers approximately 90,000 to 92,000 BTU/HR, ideal for medium-sized commercial and large residential HVAC projects in the UAE.
• R410A Optimized: Engineered for maximum thermal efficiency and high-pressure reliability, meeting modern UAE energy and environmental standards.
• High-Ambient Reliability: Specifically designed to operate continuously in temperatures exceeding 50°C without compromising efficiency.
• Quiet & Smooth Operation: Advanced acoustic engineering minimizes vibration and noise (70 dB(A)), crucial for urban rooftop installations.
• Internal Overload Protection: Features a built-in motor protection system to safeguard against electrical stress and overheating in the UAE heat.

Technical Specifications:

FAQs:

• Q: Is the SH090A4ALC (120H0003) a direct replacement for older R22 models in the UAE?
• A: No. This model is optimized for R410A systems. Replacing an R22 unit requires significant system modifications; consult a UAE HVAC specialist for retrofitting advice.
• Q: Why is POE 160SZ oil used in this model?
• A: POE oil is essential for R410A miscibility, ensuring proper oil return to the compressor in the high-ambient conditions of Dubai.
• Q: Does this model support tandem manifolding?
• A: Yes, the SH090 series is often used in tandem or trio configurations to achieve higher cooling tonnage for large-scale UAE commercial chillers.