AFCI receptacles generally do not require regular maintenance beyond periodic testing to ensure proper functionality. It is recommended to test AFCI receptacles according to the manufacturer’s guidelines or as advised by a qualified electrician. Testing helps ensure that the AFCI receptacles are functioning correctly and providing the expected level of protection against arc faults. Please note that these FAQs provide general information and it is important to consult with a professional electrician for specific advice and recommendations tailored to your electrical system and installation needs.