T/CHEAA 0029-2023 Household appliance product carbon footprint accounting guidelines Room air conditioner
T/CHEAA 0029-2023 Household appliance product carbon footprint accounting guidelines Room air conditioner
Basic Information
Scope
Main technical content: This document establishes the principles for calculating the carbon footprint of room air conditioners, specifies the accounting units, system boundaries, data collection and processing, accounting, uncertainty assessment, interpretation, and reporting requirements. This document is applicable to room air conditioners that use air-cooled condensers and fully enclosed electric compressors, with a nominal cooling capacity of no more than 14,000 W and a climate type of T1. Multi-unit air conditioning (heat pump) units, ducted air conditioning (heat pump) units, and packaged air conditioning units can refer to this document for implementation. This document can guide room air conditioner manufacturers in obtaining the greenhouse gas emission inventory during the product life cycle and calculating and reporting the carbon footprint of the product throughout its life cycle.