ASHRAE Toronto Chapter Presents
Professional Development Course:
By ASHRAE Learning Institute
(3 Professional Development Hours (PDHs)
Date/Time: Thursday, November 20, 2025 / 10:00am – 1:00pm ET
Online ASHRAE Instructors-led Course
Dedicated Outdoor Air Systems (DOAS) and related heating/cooling (H/C) systems have many advantages over traditional HVAC. This course builds on the ASHRAE DOAS Design Guide, DOAS Handbook Chapter, and the AEDGs by providing the latest application information on key parts of the system and units. It will cover how DOAS can control the building humidity, building pressure and provide clean air using traditional and advanced air cleaning options like PCO, DHP, and Ionization. The air cleaning discussion uses the new Std 241 pandemic application guidance. The course also covers using VAV DOAS, air-to-air energy recovery, and thermal storage to lower building operating costs in new and retrofit applications.
Instructor
Jason D. Freudigmann, P.E.
Jason D. Freudigmann, P.E. brings over a decade of expertise in HVAC system design as a licensed professional engineer in the state of Wisconsin. Holding a BSME from Michigan Technological University, Mr. Freudigmann started his career in 2010 at Greenheck Group’s Innovent Custom Air Handling Equipment business as a Design Engineer designing all aspects of large custom air handling equipment, including complex cooling, heating, and energy recovery systems. In 2014, he joined Greenheck Group’s Dedicated Outdoor Air Systems (DOAS) business as a Principal Product Engineer focusing entirely on energy efficient DOAS air conditioning and heat pump design and psychrometric testing.
Course Materials and Continuing Education Credits
This course will be presented through the GoToWebinar or Zoom platform. Course registrants will receive a confirmation e-mail with instructions on how to log in to the course and how to obtain the course materials. The course presentation will be made available prior to the course date. Attendees will receive the 3 hour online course, a copy of presentation and 30 days access to recorded version.
Electronic copies of the course evaluation form and Certificates of Attendance referencing Professional Development Hours (PDHs) will be made available to the course attendees.
Use of the materials is limited to the above course on the specified dates. Course materials may not be sold, shared or otherwise distributed independently of the above licensed course. Use of ASHRAE content may not be done in a way that will state or imply ASHRAE endorsement of any proprietary service or commercial product. This permission should not be construed that ASHRAE is waiving any copyright protection or other rights entitled to its intellectual property.
Special Notice: Multi-Chapter Online Learning Event
This is a collaborative event across the network of ASHRAE chapters in our region (Including: Ontario, Quebec, New Brunswick, Nova Scotia, Newfoundland, & PEI). As a result we are happy to announce that we will be offering the same pricing for our all chapter members under our region. For non-ASHRAE Toronto chapter members please contact your local Chapter's CTTC chair for your code to access the best pricing for this event.
Please feel free to reach out at cttc@torontoashrae.com if you need assistance.
Doug Waterston
ASHRAE Toronto CTTC Chair
Siddharth Singh
ASHRAE Toronto CTTC Co-Chair
ASHRAE Toronto Chapter | 4936 Yonge Street. #2748 Toronto, M2N 6S3
