Alfa Laval 31830-2156-1 Display RQAUS1 Board Assembly

Alfa Laval 31830-2156-1 Display RQAUS1 Board Assembly is a direct replacement display board assembly for Alfa Laval automation systems that use the RQAUS1 display module. The part number is 31830-2156-1. Typically offered refurbished by specialist providers; for example, York Controls lists the model under refurbished Alfa Laval parts and describes services including diagnostic evaluation, troubleshooting, and board-level repair or complete rebuilding. As part of the 31830-series, it is categorized among Alfa Laval's spare parts for automation and display modules, indicating its role within the brand's display and control ecosystem. This board assembly is used to restore the display functionality of compatible Alfa Laval equipment that utilizes the 31830 family displays, helping maintain the original user interface and status indicators of the system.