T/CAB 0407-2025 Benchmarking and Compliance Assessment Requirements Part 5: Multi-Split Air Conditioning (Heat Pump) Units
T/CAB 0407-2025 Benchmarking and Standards Evaluation Requirements Part 5: Multi-Stage Air Conditioning (Heat Pump) Units
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, test methods, and evaluation requirements for benchmarking and conformity assessment of multi-zone air conditioning (heat pump) units and low ambient temperature air-source multi-zone heat pump (air conditioning) units. This document applies to multi-zone air conditioning (heat pump) units (hereinafter referred to as multi-zone units) and low ambient temperature air-source multi-zone heat pump (air conditioning) units (hereinafter referred to as low-temperature multi-zone units) that use air-cooled or water-cooled condensers. This document applies to the benchmarking evaluation of the above-mentioned products. When the above-mentioned products meet the standards, they can refer to this document for guidance. Main technical content: This document specifies the terms and definitions, technical requirements, test methods, and evaluation requirements for benchmarking and conformity assessment of multi-zone air conditioning (heat pump) units and low ambient temperature air-source multi-zone heat pump (air conditioning) units.