Final answer:
The statement is true. All persons opening appliances (except for small appliances and motor vehicle A/C) for maintenance, service, or repair, and all persons disposing of appliances, except for small appliances, must have at least one piece of certified, self-contained recovery equipment available at their place of business.
Step-by-step explanation:
The statement is true. According to the information provided, all persons opening appliances (except for small appliances and motor vehicle A/C) for maintenance, service, or repair, and all persons disposing of appliances, except for small appliances, must have at least one piece of certified, self-contained recovery equipment available at their place of business.
This requirement ensures that people who work on appliances that use refrigerants, such as air conditioners and refrigerators, have the necessary equipment to safely handle and recover any refrigerant that is released during the process.
Having certified recovery equipment helps protect the environment by preventing the release of refrigerants, which can be harmful to the ozone layer and contribute to climate change.