This episode we delve into how to diagnose a refrigerated case on a parallel rack...Join hosts Brett Wetzel and Kevin for a humor-packed episode of the Advanced Refrigeration Podcast. They tackle service troubleshooting, diagnostic havoc, and the chaos of refrigerated cases on racks. Brett shares his week in Oklahoma's transcritical training while Kevin recounts an icy battle in Dallas, turning frosty coils back into functional freezers. They dive deep into everything from adjusting DDR pressures to unplanned defrost parties with minus nine conditions! Tips, tricks, and laughs await HVAC pros as Brett and Kevin reveal their step-by-step service call strategies – from avoiding the ghosts of past technicians to navigating the perils of defrost cycles. Perfect for anyone who's ever faced the icy wrath of refrigeration work!

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