What is the maximum allowable refrigerant charge for small appliances under Type I certification?

The maximum allowable refrigerant charge for small appliances under Type I certification is 5 pounds or less. This limit is established to ensure safe handling and management of refrigerants used in small appliances, which typically include household refrigerators, freezers, and window air conditioning units.

Small appliances are often designed for residential use and typically use lower quantities of refrigerant, which helps minimize environmental impact and safety risks associated with larger charges. This regulation is in line with the guidelines set forth by the EPA to manage refrigerants effectively, limit emissions, and ensure that technicians working with these systems are trained and certified to handle refrigerants safely.

Understanding this maximum charge is vital for technicians to comply with EPA regulations and to ensure that they do not exceed the allowable limits when servicing or repairing these appliances.