Mitsubishi Electric AE-C400A Centralized Controller

NON-RETURNABLE ITEM: This item is non-returnable and non-canceleable. It can only be returned for repair/replacement within the warranty period for a verifiable manufacturer warranty claim. Please contact us if you would like to discuss the specs to decide if it will work for your system.

Manufacturer Part Number: AE-C400A

The Mitsubishi AE-C400A Centralized Controller is an advanced building management solution designed to provide centralized monitoring and control of Mitsubishi Electric CITY MULTI, M-Series, P-Series (with M-NET adapter), Lossnay, and compatible HVAC equipment. It can directly manage up to 50 indoor units through the M-NET network and serve as a master controller for up to 400 indoor units across multiple central controllers. For larger installations, it can network up to 40 central controllers through Integrated Centralized Control Web (ICCW), supporting facilities with as many as 2,000 indoor units. Its secure web interface with TLS 1.3 encryption, intuitive LCD touchscreen, and comprehensive scheduling capabilities make it ideal for commercial buildings, offices, hotels, schools, and other large facilities.

The AE-C400A offers extensive control and monitoring features, including operation modes, temperature settings, fan speed, airflow direction, energy management, trend data logging, remote controller restrictions, and automatic error notifications via email. Optional BACnet and Energy Allocation licenses allow seamless integration with building management systems and tenant energy billing. With USB and LAN backup capabilities, external input/output support, dual set point functionality, and compatibility with modern web browsers, the AE-C400A provides a scalable and reliable centralized HVAC management platform that simplifies operation while improving energy efficiency.

Key Features

• Supports centralized control of up to 50 indoor units directly and up to 400 indoor units as a master controller
• Expandable to manage up to 2,000 indoor units through Integrated Centralized Control Web (ICCW)
• Secure IP web access with TLS 1.3 encryption and intuitive LCD touchscreen interface
• Advanced scheduling, trend logging, energy management, and automatic email error notifications
• Optional BACnet integration and Energy Allocation licensing for building management and tenant billing systems

Monitoring and Control:
- CITY MULTI indoor units
- M- and P-Series units (requires M-Net adapter)
- Lossnay® units
- PWFY hydronic heat pump units
- DIDO controllers
- CITY MULTI® DOAS
- Interlock setting enables integration of general equipment inputs/outputs and indoor units