Bosch Bench Talk: Differences Between the Old and New IDS Control Boards

Bosch trainers Fred and Chris break down the evolution of Bosch IDS heat pump control boards — from the legacy BOVA 60 to the latest IDS Ultra Ebox assembly. In this video, you’ll learn: • Differences between old BOVA60 boards and new IDS Premium and Ultra boards • What the Ebox assembly is and how it simplifies service calls • How to identify and use key terminals (P & N DC test points, common wire color changes) • Dip switch changes and potential wire configuration mistakes • Switching between communication and non-communication logic • Key serviceability upgrades: Molex connectors, improved access, and faster swap-outs • Tips for techs: Proper board discharge check, correct button functions, and terminal color updates Why it matters: • Avoid misdiagnosis from legacy 3-board systems • Simplify repairs with the new all-in-one Ebox • Stay ahead of refrigerant and logic control transitions (J2, R-454B ready) • Learn how Bosch is making serviceability easier in the field Interested in learning about Bosch Factory Trainings or want to request a session? Head here: https://www.bosch-homecomfort.com/us/...