HVAC
Refrigeration Systems
Installing, servicing, and troubleshooting refrigeration equipment used in commercial kitchens, grocery stores, cold storage, and industrial processes. Technicians work with compressors, condensers, evaporators, and expansion devices.
2
paths
6
guides
Prerequisites
Build a strong foundation by completing these skills first.
Learning Paths
Choose a path that matches your experience level and work toward mastery at your own pace.
Beginner Friendly
1 path
Start here
Learn the four core components of a vapor-compression refrigeration system (compressor, condenser, metering device, evaporator) and how t...
Intermediate
1 path
Introduces the fundamentals of commercial refrigeration for aspiring HVAC/R technicians. Covers the refrigeration cycle, compressor types...