Starting in 2025, most new comfort cooling systems will use lower-GWP, mildly flammable refrigerants, which include a safety feature called the refrigerant detection system (RDS), which detects leaks and can be factory or field installed.
Technicians must be trained to handle A2L refrigerants safely, using proper equipment, following safety guidelines, and understanding risks to prevent injuries.
The enforcement of the falls NEP will involve proactive inspections. Here’s how OSHA plans to enforce the program, writes SNIPS NEWS Safety Contributor Mike McCullion.
Since A2L refrigerants are designated as mildly flammable, safety features like refrigerant detection systems (RDSs) are being incorporated into new residential/light commercial ducted split systems that contain more than 4 pounds of A2L refrigerant. Here’s what HVAC technicians need to know about installing those RDS in the field.
As the industry continues to evolve, the importance of skilled and committed supervisors cannot be overstated, writes SNIPS NEWS safety contributor Mike McCullion.