This episode with deep dive into pressure controls as far as fan cycling switches, proper operation and how to check TD on the condenser as well as setting up flooding head pressure , using a holdback valve and then a receiver pressurization valve .......Join HVAC experts Kevin Compass and Brett Wetzel in this episode of the Advanced Refrigeration Podcast as they delve into the nitty-gritty of headmasters, fan cycling controls, and receiver pressurization valves in supermarket refrigeration. With over 25 years of combined experience, they share personal insights, troubleshooting tips, and practical solutions to common problems faced in the field. Discover how to maintain optimal head pressure, the importance of proper system charge, and the critical role of delta P in refrigeration efficiency. Perfect for HVAC professionals seeking to deepen their understanding of advanced refrigeration mechanics.