Begin: Thursday, December 11, 2025
End: Friday, December 19, 2025
Building(s) or Area(s) Affected: Pacific Hall
Scope: Firmware updates on Siemens Lab HVAC and Exhaust System Controllers will take place in Pacific Hall. The lab controllers modulate supply and exhaust air in the labs that were renovated in 2018. The bulk of the controllers serve the basement, first and second floor lab spaces.
The updates will be performed remotely but may cause short interruptions on the supply and exhaust airflows in each lab space individually (versus all at once) while the firmware is loaded into the controller. Following the update of each controller, the technician may need to access the individual lab spaces to verify the performance of the individual controller(s).
The dates and time frames are below:
Schedule:
- 12/11/25 to 12/12/25 Back up and import all DXRs
- 12/15/25 Monday 8:30am to 3:30pm: Pacific Hall first floor DXRs
- 12/16/25 Tuesday 8:30am to 3:30pm: Pacific Hall second floor DXRs
- 12/17/25 Wednesday 8:30am to 3:30pm: Pacific Hall third floor DXRs
- 12/18-19/25 Friday 8:30am to 3:30pm: Remaining/Clean up
Services Impacted: The updates will impact the rooms with Supply/Exhaust Airflow and Room Temp values in the screenshots below:
Work Performed By: Siemens
Contact: Stacy Breaux, CPFM Building Automation Systems Field Supervisor, 541-346-2304
Work Control Center, Campus Planning and Facilities Management, 541-346-2319
Current construction and impacts information can be found on the UO Maps site.
