T/CAB 0168-2022 Electrical and Electronic Risk Assessment Guidelines for Multi-Split Air Conditioning (Heat Pump) Units
T/CAB 0168-2022 Electrical and Electronic Risk Assessment Guidelines for Multi-Split Air Conditioning (Heat Pump) Units
Basic Information
Scope
Scope: This document provides the principles, processes, and guidelines for risk control of safety hazards in multi-unit air conditioners (heat pumps) for consumer electronics and electrical products (hereinafter referred to as "units"). This document is applicable to the risk assessment of multi-unit air conditioners (heat pumps) using refrigerants of Class A1 as specified in GB/T 7778. Units using refrigerants of Class A2L, as well as dual refrigeration cycle systems and multi-refrigeration cycle systems, can refer to this document for implementation. Main technical content: It guides the identification, analysis, and evaluation of risk issues in multi-unit air conditioners (heat pumps) to reduce product risks or provide information and basis for defect analysis and risk assessment.