You will review many important topics during the HVACR program at CyberTex. From heating, ventilation, air conditioning, and refrigeration, you will be prepared to start your apprenticeship with a company in the Austin or Killeen area. Do You Learn about Electricity in an HVACR Class? Yes. Understanding electricity in an HVACR class teaches you how electricity powers HVACR systems, and how to keep everyone safe. Here is what you will learn about electricity in HVACR classes: Electrical Fundamentals You’ll start with the basics: voltage, current, resistance, and power, often called Ohm’s Law. These principles help explain how electricity flows and interacts with HVACR [...]