Chattanooga Engineers Club

ASHRAE- chapter mtg on Low Refrigerant Hydronic Systems

  • 1 May 2024
  • 11:30 AM - 1:00 PM
  • Mountain City Club

Lunch Reservations Required by EOB Tues Apr 2 (see below)

Low Refrigerant Hydronic Systems with speaker Gary Holder

Wed May 1 at 11:30a

Heat pump technologies will play a significant role with the upcoming refrigerant regulatory changes and the drive for decarbonization and electrification. In this presentation we will look at different strategies to use air source heat pump technologies to reduce the amount of refrigerant in HVAC design

-Different System Types

-Equipment selection considerations

-Control Strategies

Gary Holder is the VP of Sales for the JMP Equipment and oversees all sales through Georgia and the Western portion of the Carolinas. Gary attributes the continuous growth of sales to the development and continuing education of the sales team. Gary has 20 years of application experience in HVAC and plumbing system design and sales. His in-depth knowledge of the products and systems has allowed him to bring solutions to customer in both the Commercial and industrial markets.

Gary has a BS in Mechanical Engineering from the University of Tennessee with a focus in energy transport phenomena. As a graduate student working towards his Masters, Gary was a

Graduate Advancement Training and Education (GATE) Fellow in automotive technology and co-lead of the Hybrid Vehicle Design project with the DOE and the Ford Motor Company.

As VP for the JMP Equipment Company, Gary has helped develop and teach multiple HVAC and plumbing design courses focusing on real world applications and solutions. Gary’s main areas of interest include energy efficient designs and new technology for commercial and industrial applications all while keeping true to the pure science of physics.


Professional Development Certificates (1 hour) will be provided after the webinar.

Reservations: RSVP no later than 4:00pm Tuesday, the day ahead of the meeting, via email to Logan O’Dell at LoganO@jmpco.com or call 423-827-3185

ASHRAE_May_2024_Full_Newsletter_Final.pdf


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