MHI e-service is a smartphone application that enables users to make a quick search of the meaning of error codes that may appear when there is a malfunction in their MHI air conditioning system, and the probable cause of the malfunction.

Quick search for error codes helps to diagnose problems efficiently. It also provides information in just a few clicks. Error code details are available for the entire range of Mitsubishi Heavy Industries products including RAC, PAC, VRF, Q-ton and Hydrolution.

It can easily and simple calculate the amount of refrigerant charge required for PAC and RAC systems without the need to consult technical documentation.