Refrigerant Trouble Shooting and Obituary of a Compressor

In Refrigerant troubleshooting:
• We will evaluate refrigerant flow and walk-through diagnostic processes to determine if a system is properly charged.
• We will take a deeper dive into refrigerant diagnostics to evaluate application issues, issues that can cause refrigerant performance issues on a properly charged system.
• We will evaluate nine refrigerant troubleshooting scenarios to understand proper flow in relation to a series of application and mechanical issues. You will diagnose the root causes including TXV Failure, Low Charge, Poor Condensing, Suction Line Pressure Drop, Liquid Restriction, Excessive Charge, Low Indoor Air Flow, Non Condensables and Normal Operation.
• We will evaluate nine refrigerant troubleshooting scenarios to understand proper flow in relation to a series of application and mechanical issues.
• You will diagnose the root causes including TXV Failure, Low Charge, Poor Condensing, Suction Line Pressure Drop, Liquid Restriction, Excessive Charge, Low Indoor Air Flow, Non-Condensables and Normal Operation.

In Obituary of a Compressor:
• You will learn how to evaluate the failure modes of compressors within the first 5-years of installation and see how these failures can be minimized.

Objectives:
At the end of this course, you will understand how to diagnose the following refrigerant issues: TXV Failure, Low Charge, Poor Condensing, Suction Line Pressure Drop, Liquid Restriction, Excessive Charge, Low Indoor Air Flow,
Non-Condensables and Normal Operation.