Learn about:

• The importance of fins per inch in refrigeration vs. AC systems
• How frost accumulation impacts coil design and performance
• The relationship between humidity levels and defrost cycles
• Understanding air curtains and load limits in refrigerated cases
• The impact of shelf configuration on proper airflow
• High-efficiency case designs and their practical implications
• Common airflow problems and troubleshooting approaches

This is Part 11 in our comprehensive Rack Refrigeration Cycle series, which is essential knowledge for any commercial refrigeration technician. Whether you’re dealing with medium-temp or low-temp cases, understanding proper airflow principles is crucial for maintaining optimal case performance and energy efficiency.