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Mar 18, 2019

Description:  This 64 hour class provides hands on training of the refrigeration system operation, troubleshooting and maintenance of residential and commercial refrigeration systems, ice machines and air conditioning units and will include at the completion an opportunity to acquire a CFC certificate.
Brief system theory
Refrigeration and Refrigerants
Systems and system types
General Safety Practices
Tools and Equipment
Tubing and Piping
System evacuation
Refrigerant recovery
System Charging
Electrical troubleshooting control circuits
Evaporators and condensers
Expansion Devices

IUOE Local 70
2722 County Rd. D East
White Bear Lake, Minnesota 55110

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