What are some common mistakes to avoid when designing a refrigeration system?

Common mistakes to avoid when designing a refrigeration system include oversizing or undersizing the system, inadequate piping and insulation, poor component selection, and insufficient system testing and commissioning. Oversizing can lead to energy waste and increased costs, while undersizing can result in inadequate cooling. Inadequate piping and insulation can cause refrigerant leaks, reduced system efficiency, and increased energy consumption. Poor component selection can lead to premature failure, and insufficient testing and commissioning can result in system malfunctions and downtime.