What is the maximum amount of refrigerant for Type I certification appliances?

For Type I certification, the maximum amount of refrigerant that can be handled is 5 pounds. This certification category specifically pertains to small appliances, which are generally defined by their use of refrigerants in quantities of 5 pounds or less. Understanding this limit is crucial for compliance with EPA regulations, as it ensures that technicians are properly trained and knowledgeable about the refrigerants they may encounter in environments such as household refrigerators, window air conditioners, and other similar appliances.

In this context, knowing the exact refrigerant weight limit helps reinforce the importance of specialized training to safely manage and service particular appliance types. While other choices suggest larger quantities, they pertain to different certification categories that involve larger systems, thus highlighting the specific focus of Type I on small appliances and the associated refrigerant handling responsibilities.