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Fundamentals of AC, Heat pump and Airflow- Sioux City
Fri, Jun 26
|Johnstone Supply
Cost: $ 225 A detailed, yet simple understanding of the refrigerant cycle. CEU credits Available CEU- 263698
Time & Location
Jun 26, 2026, 8:00 AM – 4:00 PM CDT
Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
About the Course
Learning the importance of superheat and sub cooling, how to measure each. Use of the TECH method troubleshooting. Diagnosing overcharge, undercharge, air in the system, restrictions, and low air flow scenarios on various equipment.
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