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31 

Tuesday, March 22, 2016

9:45 a.m. - 11:15 a.m.

CEU Value 0.2

A Review and Update of Proper System Evacuation Procedures!

Dave Boyd, Appion Inc.

Location:

Classroom 1

Join us to review and demonstrate some of the issues to ensure clean, dry and tight refrigeration and air

conditioning systems. We will be covering techniques to dramatically speed up the evacuation process.

Learn how to prepare technicians to perform evacuation service procedures as fast as possible in the

field to reduce call backs from coil leakage, clogged expansion devices, and compressor failures increas-

ing profits and customer satisfaction.

How To Develop and Evaluate Performance Exams

Carter Stanfield, Pearson

Location:

Classroom 2

Are generic performance evaluations fair? This presentation will help the instructor, remove perceived favorit-

ism by students. The development of lab grading criteria using, the concepts of time, attitude, safety, follow-

ing instruction and knowledge are all different for each lab simulation. An accurate evaluation occurs only

when a properly developed grading instrument is used for each lab.

HVAC Zone Damper Systems for True Energy Saving and Comfort

Richard Foster, Zone First

Location:

Classroom 3

This session will cover the reasons for using zone damper controls on every HVAC system. Details on the

design, operation and function of the control will be covered as well as application information for residential

and commercial systems.

330 Service and Maintenance of Cooling Towers

Phil Rodin, United Association

Location:

Classroom 4

The objective of this course is to provide the instructor with the information necessary to teach students the

principles of Cooling Tower Service and Maintenance. Course topics will include: Safety, Tower Configuration,

Water Quality, Inspection Procedures, Repair Procedures, and Tower Retrofit Guidelines. The objective of a

mechanical refrigeration system is to remove heat from a space or product and to reflect that heat to the en-

vironment in some acceptable manner. Cooling towers are frequently used to reflect heat from mechanical

refrigeration and air-conditioning systems in many commercial buildings, hospitals, and universities. Cooling

towers, because of their mode of operation, can create ideal conditions for microbial growth.