What should be done with refrigerants during the disposal of HVAC equipment?

During the disposal of HVAC equipment, refrigerants should be recovered to prevent them from being released into the atmosphere. This process is crucial for several reasons. First, many refrigerants, especially hydrofluorocarbons (HFCs) and chlorofluorocarbons (CFCs), are known to be harmful to the environment, contributing to ozone depletion and global warming. By recovering these substances, technicians comply with environmental regulations and protect the ozone layer.

Additionally, recovering refrigerants allows for proper handling and recycling processes. This not only conserves resources by enabling the reuse of refrigerants but also ensures that hazardous materials are managed safely and correctly, reducing the potential for harm to both human health and the environment.

In contrast, venting refrigerants to the atmosphere is illegal in many jurisdictions due to its harmful environmental impact. Recycling refrigerants is beneficial, but it typically occurs after they have been properly recovered. Disposal in landfills is not a suitable method for refrigerants, as they require specialized handling to prevent environmental contamination.