تفاصيل البرنامج

Learning Outcomes:

·       At the end of this course, participants will be able to:

·       Describe the techniques used when systematically troubleshooting AC&R units, correctly describe the special safety precautions to be taken when troubleshooting AC&R units.

·       Identify troubleshooting steps in a logical sequence and correctly identify the points to be checked when using troubleshooting charts.

·       Familiar with some inspection forms used in checking and controls defect procedures.

·       List for find leak and to repair it.

·       know the types of contamination in HVAC system and how to control it, also how to remove it.

·       knowledge of evacuation and charging procedures.

·       know the problem related to refrigerant charge in both situation over and undercharge.

·       Perform test and to replace defective compressor.

·       Apply tests, replace Condensers and Evaporators, following the proper procedure and the safety precaution.

·       Apply test and replace the HVAC Accessories.

·       Perform test and to replace refrigeration oil.

·       Troubleshoot and repair the mechanical faults, to set and maintain the normal running conditions.

·       Compare the actual COP with the theoretical COP.

Outlines:

·       Troubleshooting procedure.

·       Troubleshooting chart.

·       Inspection forms.

·       Leak and leak detecting.

·       Contamination in the system.

·       Evacuation and charging.

·       Over and undercharge.

·       Compressor test and replacement

·       Condenser, evaporator test, and replacement

·       Test and replace valves

Target Audience:

·       A/C Maintenance Technicians

·       Senior A/C Technicians