The Refrigeration System Modules were developed specifically to communicate with the VCCX2 System for the purpose of efficient control to optimize the performance of the system by maintaining operation within the optimum operating envelope of the compressors. 

In previous generations, we used a head pressure module and separate compressor modules that worked independently, preventing them from optimizing their capabilities.

Now with RSMs, we are able to balance condenser and compressor control efficiently to keep them within their proper operating envelope.

There are currently three series of RSM modules.

RSMD Series

RSMV Series

RSMZ Series