The Mechanical Contractors Association of America (MCAA) and its National Certified Pipe Welding Bureau (NCPWB) subsidiary have compiled a set of NCPWB Toolbox Safety Talks that address key safety concerns for those involved in pipe welding. The talks provide speaking points for contractors’ safety training meetings.

Technicians should make safety a first priority when working on any refrigeration system. There are many potential hazards associated with installing, servicing, and maintaining these systems. One of these potential hazards is the refrigerant within the system.