Smarter Buildings, Better Control

Focus Areas: Platt-Howard, Fowler, Central Plant, Watzek Library

Construction Starts: 6/1/2026

Anticipated Completion: 5/31/2027

Modernizing how HVAC systems are seen, managed, and optimized across campus

A quiet but powerful upgrade is underway to improve how buildings “talk” to their heating and cooling equipment across Lewis & Clark.

This project focuses on replacing aging building automation controllers that use the original N2 communication protocol—technology that is now more than 25 years old and increasingly difficult to maintain. By upgrading these components and expanding system visibility, Facilities teams can better monitor, control, and optimize HVAC performance.


What’s Changing?

  • Partial Replacement of obsolete N2 protocol controllers connected directly to HVAC equipment
  • Updated Metasys programming to improve how systems communicate and respond
  • New wiring connections that allow equipment to be fully visible and controllable through the building automation system

Why This Matters

Many of the existing controllers are past their expected lifespan. Replacement parts are now sourced from secondhand markets, making repairs slower, more expensive, and less reliable.

This phased upgrade is part of a larger, strategic effort to scale away from obsolete components while keeping systems running smoothly along the way.

These improvements will:

  • Improve HVAC efficiency through better monitoring and control
  • Reduce equipment downtime caused by failing controllers
  • Increase reliability of heating and cooling across campus buildings
  • Improve occupant comfort with more responsive system performance
  • Allow Facilities to salvage usable parts and thoughtfully extend the life of remaining N2 infrastructure during the transition

What You’ll Notice

This work is mostly invisible—but its impact is felt every day:

More consistent indoor temperatures
Fewer unexpected HVAC issues
Faster response when adjustments are needed

By modernizing how building systems communicate, this project lays the groundwork for smarter, more reliable, and more efficient campus buildings for years to come.

Contact:

Facilities Services 
facility@lclark.edu
503-768-7845