Do you have the tools you need to meet these changes? Wouldn't it be a good idea to start learning how to use them properly now?
According to the EPA, "The proposed draft specification represents a major shift in the EPA's approach to the air-source heat pump and central air conditioner market." Specifically, the EPA is exploring a two-tiered system of labeling for Energy Star products. Under the proposal currently under review, manufacturers would label equipment as it leaves the factory, but a second labeling process would also occur at the jobsite once installation is completed and airflow and refrigerant flow have been independently verified.