HVAC Tool Challenge: Think you know HVAC tools?

Think you know HVAC systems inside out? Your toolbox might be ready for basic repairs, but true HVAC professionals rely on specialized tools for precision work. From refrigerant line brazing to ductwork fabrication, these instruments separate DIY attempts from expert-grade servicing. Test your knowledge of the niche tools that keep heating and cooling systems running smoothly – some might surprise even experienced technicians!