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Training Schedule

Variable Frequency Drive Troubleshooting - CANCELLED!!

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Date Location Tuition/Cost
(per person)
Additional Cost Info
5/22/2008 - Pacific Coast Trane
Training Center
310 Soquel Way
Sunnyvale, CA 94085
$ 350.00 Tuition includes all course materials and lunch.
Hours Contact Number of Seats Intended Audience
7:30am-3:30pm Peg Fillenwarth
24Open Who Should Attend: Servicing contractors and facility managers


VARIABLE FREQUENCY DRIVES (VFDs) are quickly becoming standard components in today’s HVAC systems. Attendees to this class will learn to operate a VFD to control AC pumps and/or fan motors to meet the exact needs of their building’s environment while maximizing efficiency and energy savings. Specific topics are covered in general terms and apply to various makes of frequency drives. They include:

- Theory of VFD operation.
- VFD characteristics.
- Troubleshooting and preventative maintenance.
- Detailed information on the new Trane TR1 drive.

About the instructor: Jerry Roepke has been with Graham/Danfoss for 14 years. He spent 10 years as a Service Technician and has been a Technical Training Instructor for the past 4 years. He holds a B.S. degree from the University of Wisconsin - Stout Vocational Education and has an additional degree in Industrial Electronics.

Registration Information

Seats are available on a first come-first served basis. We accept checks, credit cards (VISA, MasterCard, AMEX). We also accept PO's. Checks should be made payable to:
Pacific Coast Trane
Attn: Peg Fillenwarth
310 Soquel Way
Sunnyvale, CA 94085

How To Register

Seats are available on a first come-first served basis. We accept checks, credit cards (VISA, MasterCard, AMEX). We also accept PO's if you have a Trane account. Checks should be made payable to Pacific Coast Trane, c/o Peg Fillenwarth, 310 Soquel Way, Sunnyvale CA 94085

Register on-line, or call 408-481-3655 and register directly. You may also register by email:


Online Registration




Cancellation Policy

All cancellations must be made through Peg Fillenwarth.
Any reservations not cancelled five (5) business days prior to the class will be charged a late fee equal to the tuition amount. Substitutions may be made without penalty.

Multi-student Discount


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