T/CHEAA 0011.3-2020 Household appliance safe use lifespan Part 3: Room air conditioner

Scope

Scope: This part specifies the definition, requirements, evaluation methods, and warning information for the safe service life of room air conditioners (hereinafter referred to as "air conditioners"). This part applies to room air conditioners with a cooling capacity of up to 14,000W, including split-wall-mounted, split-floor-mounted, split-embedded, split-ceiling-mounted, window-mounted, and portable air conditioners. Main technical content: 4. Requirements for safe service life 4.1 Manufacturers (producers) shall provide an explanation of the safe service life of air conditioners they design and manufacture. 4.2 Manufacturers (producers) shall indicate the safe service life of air conditioners in accordance with the requirements of Chapter 6. 4.3 Manufacturers (producers) shall have traceable data such as statistics and analysis of hazard sources, safety failures, and calculation of safe service life for similar specifications of air conditioners (structures, materials, key components, and production processes, etc.) that they have previously sold. Note: 1. The calculation (or inference and verification) method for safe service life can refer to Appendix A. 2. Hazard source analysis can refer to the form in Appendix B for listing. 4.4 The safe service life of air conditioners is 10 years. The safe service life is calculated from the production date of the air conditioner and is continuous. 4.5 If the air conditioner is installed, relocated, or repaired by professionals designated by the manufacturer (producer) in accordance with the requirements of GB 8877 and GB 17790, and meets the manufacturer's (producer's) user manual requirements, the safe service life is calculated continuously. 4.6 If the air conditioner is installed, relocated, or repaired by personnel not designated by the manufacturer (producer), the safe service life will end at the time of installation, relocation, or repair. 5. Normal operating conditions of air conditioners

Development Information

Same series standard

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