The Small Appliance Category encompasses refrigeration and air conditioning equipment with less than 5 pounds of refrigerant charge, including window units and portable air conditioners. These systems are regulated under EPA Section 410 and require specific handling procedures during service and disposal. Small appliance work typically requires basic technical knowledge compared to larger systems.
Equipment Examples
This category includes window-mounted AC units, portable air conditioners, dehumidifiers, and small commercial refrigeration units. The 5-pound refrigerant threshold distinguishes these from larger HVAC systems requiring advanced certification. Most household cooling equipment falls into this classification.
Service Requirements
Technicians servicing small appliances must be EPA-certified and use approved recovery equipment when removing refrigerant. Many small appliances use sealed systems that cannot be serviced in the field. Proper recycling and disposal procedures protect environmental compliance and ensure refrigerants don’t enter the atmosphere, reducing ozone layer damage and supporting climate protection goals.