CenCon
39
C-XM
For direct expansion mechanical cooling operation, including FW, UPW and CU style equipment.
BASIC OPERATION
For staged compressor operation the C-XM will sequence on and off compressor stages to attempt to maintain
the discharge temperature setpoint. As with all staged systems, expect the discharge temperature to fluctuate
from setpoint as compressors are turned on and off. The C-XM can stage up to 6 compressors. A second C-XM
may be added for equipment with more than 6 stages.
C-XM TIMING
Anti-cycle time
5 minutes
Inter-stage time 5 minutes
