Given the strong demand for Heating, Ventilation, and Air Conditioning (HVAC) technicians you might be tempted to dive in and teach yourself the basics of HVAC. Replacing filters and monitoring proper condensate drainage are skills that can save time and money for a homeowner. However, for beginners looking to go professional, it's important to remember this is a serious craft, requiring training. The combination of electrical systems, high-tech components, and complicated refrigerant systems means that untrained workers can hurt themselves and do real damage to a homeowner’s equipment. If you are contemplating becoming a professional HVAC technician, here are five questions [...]