Industrial CEPL131202-01-R HK50AA056 Terminal Board

The HK50AA056 Carrier Terminal Board (CTB) is an OEM replacement part for Carrier, Bryant, and Payne HVAC equipment, carrying the internal part numbers HK50AA056 and CEPL131202-01-R. Documented in Carrier catalogs as the HK50AA056 Terminal Board (CTB), this component is marketed by authorized distributors as the Carrier HK50AA056 Terminal Board. In major HVAC parts catalogs, HK50AA056 is listed specifically as a Carrier terminal board, with compatible-model notes that include Carrier, Bryant, and Payne systems. As a CTB, it serves as the designated wiring termination point for field wiring in compatible units, supporting the replacement of a failed terminal assembly to restore the unit’s wiring connections and overall electrical interface with the control system. This part is commonly referenced across replacement-part listings for Carrier/Bryant/Payne equipment, reinforcing its role as the dedicated terminal-board replacement for affected models.