AHR-3131H — HVAC Technician Assistant (WTCE)
AHR - 3131H HVAC Technician Assistant (WTCE) AHR - 3131H HVAC Technician Assistant (WTCE) When Varies Course topics focus on operating principles of heating and cooling systems with emphasis on safety, theory and principles of refrigeration, types of heating/cooling systems, Ohm’s law, load calculation, troubleshooting using the various types of test equipment, servicing, repairing and installing components/entire systems and employment of customer service techniques.