According to Seeton, a refrigerant management plan should include best practices, including inventory checks of all systems and their refrigerant and charge levels; leak detection and repair; proper ...

Per UL-60335-2-40 and ASHRAE 15 & 15.2 standards, RDS requirements are based on refrigerant charge limits and the minimum occupied volume of the room.[ii] Piping requirements under A2L refrigerant ...