Job Description. We are currently seeking personnel who can solder copper fittings, coils, and valves into HVAC Equipment and Solar HVAC Panels to join our team. You will operate oxy/acetylene torches, hand tools, and other basic power tools in a production atmosphere. Responsibilities include but not limited to. Follow a designed plumbing schematic to install Valves and Coils in multiple brands of HVAC units. Fill out inspection paperwork. Adher...