SMART REEFER 4 (SR-4) Control System
Thermo King has applied the latest advances in computer technology to develop a device that controls temperature and unit function, and displays operating information quickly and accurately.
There is nothing complicated about learning to operate the SR-4 Controller, but you will find that a few minutes studying the contents of this manual will be time well spent.
- Caution
- Risk of Injury
- Do not operate the SR-4 Controller until you are completely familiar with its function.
The microprocessor components are located inside the control box, which is located inside the lower roadside service door. The microprocessor is connected to a Human Machine Interface (HMI) Control Panel. It is used to operate the unit. The USB port is used to retrieve data from the data logging system.