Mitsubishi Electric PAC-USCMS-MN-1 Maintenance Tool
Mitsubishi Electric PAC-USCMS-MN-1 MN converter collects full diagnostic information for later viewing and for full system control during troubleshooting. It includes an SD card for data storage and an M-NET transmission line. This tool works with City Multi (comes with the units), S-Series, and M-Series multi-zone (branch box type) units.
The Mitsubishi PAC-USCMS-MN-1 has two primary operating modes:
- Maintenance mode: The signal from the M-NET transmission line is converted to a USB signal to confirm the operation status of the HVAC unit;
- Standalone logging function: It collects maintenance data for storage on the included SD card.
maintenance tool cable set (sold separately) is required for operation.
A breakdown of the individual cables is as below:
Cable Type/ Compatible unit
USB/UART Conversion Cable for all laptop models
Connector Conversion Cable Type P for P-Series
Connector Conversion Cable Type B FOR M-Series
Connector Conversion Cable Type C for M-Series
Connector Conversion Cable Type A/D for M-Series
Check out the article here for more information on HVAC maintenance. Contact
our HVAC Controls Engineering team for assistance with custom HVAC control solutions or learn more here