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Original air date July 25, 2019

HVAC: Hospitals and health care facilities

1 AIA CES Learning Unit (LU) after passing a 10-question exam

Providing cooling/heating comfort and energy efficiency in hospitals and health care buildings is an ongoing challenge for mechanical engineers. Emphasis on building performance, indoor air quality (IAQ), and adoption of energy-efficient building codes is increasing. Designs are based on a host of variables beyond space type and understood loads including operating costs, first cost, life cycle cost, and measurement and verification (M&V) requirements. 

Demand for historically typical HVAC technologies, such as variable-air-volume (VAV) and water-cooled chillers, is evolving to include a variety of systems. One case study will focus on chilled beams, and the second will focus on dual-path air handling units (AHUs) 

Learning objectives:

  • Explain the applicable codes and standards: ASHRAE Standard 90.1: Energy Standard for Buildings Except Low-Rise Residential Buildings, California Title 24, ASHRAE Standard 189.1-2014, Standard for the Design of High-Performance Green Buildings, ASHRAE 170: Ventilation of Health Care Facilities, and International Energy Conservation Code (IECC).
  • Acquire a basic understanding of the various heating and cooling technologies and systems, with an emphasis on air quality and efficiency.
  • Analyze the pros and cons of heating and cooling technologies, specifically in hospitals.
  • Compare HVAC systems via case studies of engineering projects.

Presented By:
Jeremy Jones, PE, EDAC, LEED AP, Healthcare Market Leader, Affiliated Engineers Inc., Chapel Hill, N.C.
Cory Duggin, PE, LEED AP BD+C, BEMP, Energy Modeling Wizard and Principal | PEAK Institute, TLC Engineering Solutions, Brentwood, Tennessee

Moderated By:
Amara Rozgus, Editor-in-Chief, Consulting-Specifying Engineer


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