The Dimplex Controller with part number 1754600 is a genuine user interface module compatible with several Dimplex heat pump models, including A6M, A8M, A12M, and A16M.
Here are the key details about this controller:

Product Overview
•     Model/Part Number: 1754600
•     Type: User Interface Controller (also referred to as MIC2013UI)

Compatibility: Designed for use with Dimplex heat pump models A6M, A8M, A12M, and A16M.
•     Function: Acts as the main user interface for controlling and monitoring heat pump operations.