The design review stage is critical in the commissioning process of refrigeration heat recovery systems, as it ensures that the system is designed to meet the project’s performance criteria and operates according to its design intent. During this stage, the commissioning team reviews the system design, identifies potential issues, and verifies that the system is properly sized and configured to recover waste heat efficiently. A thorough design review helps prevent costly rework, reduces the risk of system failures, and ensures that the system meets its energy-saving potential.