High Pressure Valves Diagnosing ICMTS ICAD 600A And 600d B Episode 532

ICAD 600A vs 600B Deep Dive: Calibration Alarms, O-Ring Chaos, and CO₂ Rack Relief Valve Nightmares.

In this episode of the Advanced Refrigeration Podcast, hosts Brett Wetzel and Kevin Compass swap war stories from the field, including a CO₂ startup derailed by the manufacturer installing low-temp reliefs everywhere, causing charging chaos and a panicked GC threatening to call the fire department. They then dive into Danfoss ICM/ICAD troubleshooting—breaking down ICMTSC B vs C differences, how magnets help verify valve position, and how debris, missing strainers, incorrect or double O-ring setups, and moisture/rust can trigger calibration alarms. Brett demonstrates ICAD 600A wiring, analog signal setup, and feedback scaling issues, then shows ICAD 600B features like Bluetooth configuration, passwords, event logs, manual mode behavior, and Modbus options, emphasizing proper setup, alarm contacts, and disconnecting the app.