HVAC Electrical Fundamentals: Capacitors, Contactors, Transformers, Fuses & 24V Controls
HVAC Electrical Fundamentals Understanding HVAC electrical fundamentals is one of the most important steps in learning how heating and cooling systems actually start, stop, and protect themselves. Refrigeration may do the cooling, and airflow may move the air, but electrical components are what allow the system to operate in the first place. Start with a…