Sessions are being added frequently, please check back for newly added information.  

Wednesday, November 10, 2010

3:00 p.m. - 5:00 p.m.           
"The Clean Coil Program and Total System Protection"
Presented by Sherwin Stoorman of Nu-Calgon this session will be dedicated to the safe and proper procedures to clean evaporator and condenser coils.  The program will help determine which cleaning method should be utilized for a particular job based on the type and condition of the unit.  In addition, the total system protection portion of the session will take a thorough look at why burnouts occur, how to prevent them and the proper way to flush a system once a burnout occurs as well as prepare a unit to be converted to R-410A refrigerant.


 

Thursday, November 11, 2010

9:45 a.m. - 11:30 a.m.
“R-22 Alternatives”
Presented by Stephen Spletzer of Arkema Inc., this two-hour session will target a basic- to intermediate-level audience.  Spletzer will discuss the phase-out of R-22 and issues surrounding the use of currently available retrofits.  Specific emphasis will be placed on best retrofit practices, comparisons of physical properties and operating traits of retrofit refrigerants, lab testing and field experience.  A retrofit case study will also be included.   





9:45 a.m. - 11:30 a.m.
"Certified Gas Line Pressure Regulator Standards for 2 and 5 PSI Systems"
Presented by Tom Ganfield of Maxitrol this session will provide an overview of Maxitrol regulators, ANSI-Z21.80/CSA 6.22 Line Pressure Regulator standards history and application, regulator sizing, installation and venting, and a Maxitrol Certified Line Pressure "Guide Book" review.

 

9:45 a.m. - 11:30 a.m.
“Compressor Starting Problems”
Presented by Dennis Morgan of RectorSeal, the manufacturer of Kickstart.  This two-hour session will target an intermediate- to advanced-level audience.  Morgan will reveal the electrical and mechanical dynamics that occur during compressor motor startup.  In addition, attendees will learn technical skills that can reduce no-defect warranty compressor returns.  The session will cover a number of areas including: counter electromotive force; mechanical potential relays; three-wire and two-wire hard-start devices; how to test run caps; and how to perform line-load tests.




9:45 a.m. - 11:30 a.m.
“Romance of Radiant”
Presented by John Vastyan of Common Ground and Kolyn Marshall of Watts Radiant Inc.  This two-hour session is for all audience levels.  Vastyan and Marshall will take attendees on an illustrated trip into the uncommonly elegant, comfortable and energy-efficient world of radiant heat.  They will play off the “romance” theme about the good feeling you get from a well-designed and properly installed system.

 





 

Friday, November 12, 2010

10:30 a.m. - 12:30 p.m.  
“Motor Terminology and Replacement”
Presented by Dennis Bush of A. O. Smith Electrical Products Company this two-hour session will target an intermediate-level audience. Bush will refresh and enhance the knowledge of attendees working on heating, ventilation, air conditioning and refrigeration motor applications. Each segment will relate attributes to the replacement process in order to ensure that a proper replacement is selected.




10:30 a.m. - 12:30 p.m.         
"Commercial Refrigeration Basics"
Presented by Dan Neumann of Invensys Controls this session will provide a technical overview of basic commercial refrigeration temperature, pressure and defrost controls.  Session topics will include refrigeration systems and components, discharge temperature and defrost control, cut-in and cut-outs and capillary bulb elements.

10:30 a.m. - 12:30 p.m.
“Compressor Starting Problems”
Presented by Dennis Morgan of RectorSeal, the manufacturer of Kickstart.  This two-hour session will target an intermediate- to advanced-level audience.  Morgan will reveal the electrical and mechanical dynamics that occur during compressor motor startup.  In addition, attendees will learn technical skills that can reduce no-defect warranty compressor returns.  The session will cover a number of areas including: counter electromotive force; mechanical potential relays; three-wire and two-wire hard-start devices; how to test run caps; and how to perform line-load tests.



 
2:00 p.m. - 6:00 p.m.
“Operation and Maintenance of Centrifugal Compressors”
Presented by Garth Denison, CMS, this four-hour session will target an intermediate- to advanced-level audience. Denison will focus on the engineering principles and various application practices involved in the proper operation and maintenance of both high- and low-pressure centrifugal compressor chillers, of a 1,000 tons or less in capacity, that are typically used today in comfort cooling applications.
 

Saturday, November 13, 2010

8:30 a.m. - 10:30 a.m.            
"Heating Basics - Gas Valve Systems"
Presented by Raymond Joubran of Invensys Controls this session will provide an overview of the types of gas valves used in heating systems including ignition control boards.  The session will include the basic characteristics of natural gas and propane, inlet and outlet pressure, pressure measurements, thermocouples, step open, slow open, and standard open gas valves.  In addition, the sequence of heating events of electronics including thermostats, main gas valves, ignitors and control functions of hot surface, intermittent pilot, and direct spark ignition systems will be discussed.

8:30 a.m. - 12:30 p.m.
“Understanding Digital Compressor Operation and Diagnostics”
Presented by Steve Brown of Emerson Climate Technologies this two-hour session will target an intermediate- to advanced-level audience.   Brown will cover the design, operation and service of various advanced compressor systems.






8:30 a.m. - 12:30 p.m.
“Exploring Radiant”
Presented by Kolyn Marshall of Watts Radiant Inc. this four-hour session will target an intermediate- to advanced-level audience.  Marshall will explore radiant topics including: heat transfer theory; thermal properties; materials used; primary and secondary piping practices; and how to design and utilize radiant heat systems into existing structures.




10:30 a.m. - 12:30 p.m.
"The Use of Variable Frequency Drives with Air-Conditioning and Refrigeration Compressors”
Presented by Jamie Kitchen of Danfoss this two-hour session will target an intermediate-level audience.  Kitchen will provide an overview of how compressor technology is utilized and the theory behind how drives and compressors function in unison.  Attendees will learn how to consider various system design points to ensure proper system functioning and minimal service requirements.




10:30 a.m. - 12:30 p.m.        
"Heating and Cooling - Thermostat Basics"
Presented by Kenny Evans of Invensys Controls this session will provide an overview of thermostats and how they control HVAC systems. Session features that will be discussed include humidity control, balance point, staging, differentials, and communications with zoning and indoor air quality products.

1:30 p.m. - 5:30 p.m.      
“Refrigeration, A/C Compressors and Controls Go “Hollywood”—The Journey of Pressure, Temperature and Defrost Process from the “Beginning” to the 21st Century”
Presented by James A. Italiano of The Product Group LLC this three-hour session will target an intermediate- to advanced-level audience. Italiano will explain specialized controls as they pertain to refrigeration pressure, defrost operations, and temperature capabilities and networking. He will cover the historical impact of how these controls have grown to present day and will convey the importance of utilizing modern-day technology to attain the best outcome possible.