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Training Schedule

Trane Air-Cooled CGAM Scroll Chiller (for Owners-Operators)

Return To Training Schedule

Date Location Tuition/Cost
(per person)
Additional Cost Info
7/10/2014 - Pacific Coast Trane 310 Soquel Way Sunnyvale, CA 94085 408-481-3600
$ 249.00 Tuition includes all course materials, breakfast, lunch and beverages.
Hours Contact Number of Seats Intended Audience
7:30 a.m. - 3:30 p.m. Fawn Davis
fax: 408-481-3655
phone: 408-481-3655
24Open This course is tailored for service contractors and taught by Nelson Warthan, Trane's Premier Trainer.


Topics Addressed: This course is tailored for service contractors. The course is designed to highlight the differences between the existing product and its replacement (RTAA 70-125 Ton). After completing the program, you will be able to verify proper unit performance and logging parameters. This boot camp will also give you the ability to diagnose specific problems associated with failures and diagnostics of the CGAM units. The CH530 control enhancements will be outlined as well. Specific Course Objectives: • Compare and contrast the RTAA and CGAM. • Gain an understanding of the CGAM mechanical cooling system. • Gain an understanding of the CGAM oil distribution system. • Gain an understanding of the CGAM CH530 control enhancements. • Learn the CSHN scroll compressor construction, operation, and troubleshooting. • Know the field servicing/repair limitations of the CSHN compressor design. • Learn the brazed plate heat exchanger (evaporator) construction, operation, and troubleshooting. • Use unit wiring diagrams to troubleshoot unit diagnostics. • Learn the CH530 control architecture, start sequence, and operating logic.

Registration Information

Seats are available on a first come-first served basis. We accept checks or credit cards (AMEX, VISA, Discover or MasterCard). Checks should be made payable to Pacific Coast Trane, 310 Soquel Way, Sunnyvale, CA 94085, Attention: Fawn Davis. All checks need to be received by Fawn before the day of class.

How To Register

Register online at:


Nelson Warthan

Online Registration




Cancellation Policy

Cancellation for refund must be made no less than 5 business days prior to start of class.

Multi-student Discount


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