Easy installation and maintenance

Memory function for operational data

Operating data for the preceding 3 minutes is automatically stored in memory. Should a malfunction occur, this speeds up the process of identifying and fixing the cause of the problem. It also helps in developing measures to eliminate malfunctions.

Automatic test operations

Simply press the test operation button and the unit performs an automatic system check, including wiring, shutoff valves, sensors, and refrigerant volume. The results are returned automatically after the check finishes.