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Ferguson HVAC Training


Dec 19 - 21, 2023 - 8:00am - 4:00pm$450 per attendeeRegistration closedDeer Park, NY14 W. Jefryn Blvd., Deer Park, NY 11729, Deer Park, NY 11729Get Directions

This course provides an in-depth discussion of the techniques associated with properly installing commercial CITY MULTI systems. Instruction focuses on the best practices, limitations, and manufacturer’s requirements as they pertain to wiring, addressing, refrigerant piping, and equipment installation. The second day provides hands-on experience building systems using Diamond System BuilderTM design software. Participants learn Mitsubishi Electric’s warranty process and the steps to register products once they have been installed. The concepts of integration and centralized control are discussed as well as the proper steps for system start-up. This course is recommended for Service Technicians and Installers. The final day of the course provides an in-depth functional examination of system operation including both the electrical and refrigerant circuits. In addition, the resources, and techniques to diagnose and troubleshoot CITY MULTI systems are discussed. Practical hands-on exercises to identify faults and repair select units reinforce the concepts covered. Laptop computers are required for this course. This course is recommended for Installation and Service technicians.


The course required laptop must utilize a windows operating system. (Windows-based 8, 10 or 11 laptops. iPads & Andriod operating systems are not compatible) Installation of the following softwares: Diamond System Builder, Initial Settings Tool, Maintenance Tool Software, and Maintenance Tool Drivers. . Please ensure all software is installed prior to attending the class. All software is available for download on under the software tab.