Carrier cebd430346-08b Chiller Module Control Board

CEBD430346-08B is Carrier’s main base control board designed for chiller modules that use the HK50AA029 platform. In listings across the market it is cross-referenced with CEPL130346-01, and is associated with the HK50AA029 main base board, indicating interchangeability within Carrier’s module family. As the central processing and control interface for the chiller module, this board coordinates interlocks and sensor signals and governs module sequencing to support safe, reliable operation. It is intended as a replacement part within Carrier’s modular chillers and is used in systems that rely on the HK50AA029-based control architecture to manage the module’s basic control functions. Typical applications include Carrier commercial chillers that employ HK50AA029-based modules, where the CEBD430346-08B board serves as the core controller for the module’s operations.