Tuesday, March 28, 2017
8:30 A.M. - 11:45 A.M.
CEU Value 0.4
Cooling Tower Service and Repair (3 Hour Course)
Presented by: Phil Rodin of the United Association
Location: Legacy South 2
Cooling towers can create ideal conditions for potentially dangerous microbial growth. In this 3-hour session,
important aspects of cooling tower service such as tower safety, configuration, water quality, inspection and
repair procedures and retrofit guidelines will be discussed.
10:15 A.M. - 11:45 A.M.
CEU Value 0.2
Ins and Outs of Humidity
Presented by: Jamie Kitchen of Danfoss
Location: Legacy North 1
This session will dive into the various attributes of humidity from both a psychrometric and application
viewpoint and why today's applications often fall short in the humidity control requirement. It will include how
air flow and coil temperature affects humidity removal as well as technologies used by manufacturers in
CO2 Refrigeration: The Future of the HVACR & Supermarket Industry
Presented by: Andre Patenaude of Emerson Climate Technologies
Location: Legacy North 2
This session will explore the regulatory need to move away from HFC refrigerants and discuss the benefits of
using carbon dioxide (CO2, R-744) as a natural refrigerant. Secondary Cascade and Booster Transcritical
Systems architecture will be discussed as well as the seven keys for servicing CO2 systems.
Gas Pipe Sizing
Presented by: Earl Delatte, CMHE, of HVAC Excellence
Location: Legacy South 1
This session will introduce important basic concepts of gas piping design and practices. Gas piping is often
overlooked for any number of reasons and as such, some installations are terminally plagued with problems
that go unsolved. How improperly sized piping systems adversely affect appliance operation will also be
discussed as part of this important session.