Refrigerant pipe sizing is not only about selecting a pipe that “fits.”A wrong pipe size can reduce cooling capacity, increase compressor load, create noise, and even affect compressor reliability. Why pipe sizing matters ✅ Maintains proper refrigerant flow ✅ Controls pressure drop ✅ Supports oil return to the compressor ✅ Protects cooling capacity ✅ Reduces noise and vibration ✅ Improves long-term system reliability Main refrigerant lines 🔵 Suction Line Carries low-pressure

The HVAC system in a 5-star hotel is a critical investment that directly impacts guest comfort, energy consumption, and operational cost. Proper system selection, load calculation, and design integration can significantly reduce lifecycle expenses while maintaining premium indoor conditions. A well-engineered solution ensures long-term efficiency, reliability, and financial return.