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Evaluating Refrigeration Systems: Troubleshoot & Ident. Problems

Evaluating Refrigeration Systems: Troubleshoot & Ident. Problems

$35.00

In this 35-minute video presentation, well-known author and instructor Jim Johnson discusses the topics of identifying refrigerants, oil compatibility issues relative to CFC, HCFC, and HFC's, what the suction and discharge pressures should be on a system under normal operating conditions, and how to use manufacturer's charging charts.

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