ASM No. ASM07716
RM454 Controller – D Module (RM454-D)
Used on units with R454.
The RM454-D does not operate as a stand-alone controller and must be used with a VCCX-454 Controller. The RM454-D monitors and controls one or two refrigeration circuits.
The module is designed for R454 Refrigerant. Up to 4 RM454-D's can be connected. There are 2 E-BUS ports for communication with the VCCX-454 and other E-BUS devices.
The RM454-D provides a 2 x 8 LCD character display and 4 buttons that allow for status of system operation, system setpoints, system configurations, sensors, and alarms and to change the module's address, if necessary. RM-454's are required in applications with digital compressors, head pressure control, dehumidification, or heat pumps.
Release Date: Jan 27, 2025
Related Additional Products
Refrigerant System Module for Digital Compressors-with 2nd circuit reheat (RSMD2R)
ASM No. ASM02869
