R - C 19
Reference Materials
Software Change History
COMSYS Air Handler Update
Control Board
• COMSYS Launch (1/08) CNT04962
• COMSYS Phase 2 (9/08) CNT05173
• GSB SSA-SVB06A-EN (2/10/09)
- Memory Error in software
- Serial range 8371****V - 8505****V
- Board date codes 0837-0841
• Heads Up (5/2/09)
- Display Assembly Interaction (when blank)
• Software Revision (5/22/09) CNT05870
- Resolves interaction with
Display Assembly
- Serial start date 9214****V
• Software Revision (10/21/09) CNT06039
- Resolves 24 volt conflict (Web Ex Heads
Up - 9/1/09)
- Resolves blank Display Assembly issues
- Add “Are You Sure” to Comfort Control
Mode Options
COMM or 24VAC
Found in User Interface
- Add “SW REV NUMBER CR34”
- Found in User Interface
• Production with CNT06039
- Serial Number start date 9451****V