Keystone State Office Building
Harrisburg, Pennsylvania, USA
Delta Partner: NRG Controls Inc.
Project size: 1 Million sq. ft.
Facility / System Description:
-
New Facility occupied by various state government departments.
-
Distribution systems for externally sourced heating and cooling.
-
25 Air handling units
-
145 Fan coils
-
745 VAV units with under floor supply (non-DDC).
DDC Architecture:
|
Item
|
Quantity
|
Connection Points
|
|
Operator Workstation
|
3
|
1850
|
|
System Controllers
|
39
|
3000
|
|
Application Controllers
|
98
|
600
|
3rd Party BACnet Integration
|
Manufacturer
|
System
|
Interface
|
Connection Points
|
|
Reliance
|
Variable Speed Drives
|
MS/TP
|
990
|
|
Matrix
|
Lighting Control System
|
PTP
|
825
|
|
McQuay
|
Chiller
|
Ethernet
|
&
|