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Jim demonstrates the power of measureQuick’s HVAC diagnostics using a live example of troubleshooting low superheat. All of measureQuick’s diagnostics are verified in the lab and in the field before they are integrated into the app.
0:00 - Introduction to MeasureQuick Diagnostics
0:17 - Misconceptions about Low Airflow and Superheat
0:37 - Overview of the System and Current Operation
1:00 - Creating a Low Airflow Situation
1:35 - Observing the Effects of Low Airflow
2:10 - Explanation of Pressure and Temperature Changes
2:58 - Superheat and Subcooling Trends
3:36 - Concept of Charge Migration
4:36 - Simulating a Blocked Evaporator Coil
5:20 - Stabilization of the System
6:20 - Reinstalling the Blower Door
6:58 - Effects of Restoring Airflow
7:56 - Hunting and Flooding Explained
8:40 - Testing and Engineering in MeasureQuick
9:01 - Key Takeaways