Basic Geothermal Troubleshooting- Sioux City
Wed, Dec 02
|Johnstone Supply
Cost: $ 275 The Basic Troubleshooting class is an introductory troubleshooting course designed to prepare technicians to perform diagnostics and service on geothermal heat pump equipment
Time & Location
Dec 02, 2026, 8:00 AM – 4:00 PM CST
Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
About the Course
This course covers loop types, basic geothermal heat pump principles, and the refrigeration cycle. The course also includes how to troubleshoot a geothermal heat pump from the water and refrigeration systems, leak detection, TXV diagnosis, reversing valves, and other water source heat pump components. Basic component replacement is discussed, as well as controls and air and water-side analysis. This one-day class is the perfect course for a new technician or a seasoned technician looking to brush up on skills. NATE credits are available.
Introduction to Loops
Basic Geothermal Heat Pump Principles
Geothermal Heat Pump Refrigeration Cycle
Basic Waterside Troubleshooting/Diagnostics
AID Tool Introduction