T/KT S021901-2019 Split Air Conditioner Operation and Maintenance Cleaning Guidelines
T/KT S021901-2019
Basic Information
Scope
Scope: This standard applies to the deep cleaning, use condition inspection, and partial performance testing of split air conditioners in commercial, public, and residential settings. It also covers related activities such as cleaning and maintenance. The standard specifies the methods, steps, and effects of cleaning and inspection for major components of split air conditioners, as well as the technical requirements for specialized cleaning equipment. It covers the cleaning of air conditioning fins, air ducts, air outlets, return air outlets, condensate water trays, and other components in contact with airflow in terminal equipment of small-scale central air conditioners, wall-mounted, cabinet-style, ceiling-mounted, embedded, and floor-standing air conditioners used in commercial buildings such as hotels, dining establishments, shopping malls, exhibition halls, cultural and entertainment venues (e.g., museums, libraries, art galleries, memorial halls, science museums, archives, gyms, concert halls, theaters, arcades, karaoke bars, internet cafes), transportation facilities (airports, railway passenger stations, long-distance bus stations, rail transit stations, port passenger stations), educational and medical institutions, residential buildings, and other public buildings used for social activities. Other related buildings can refer to this standard for implementation. Main Technical Content: 7. Standards for Split Air Conditioner Cleaning Operations 7.1 Cleaning of Wall-Mounted and Cabinet-Style Air Conditioners 7.1.1 Preparation for Air Conditioner Cleaning 7.1.1.1 Punctual Service The service engineer shall arrive at the client's address on time as scheduled through the order appointment information to ensure punctuality. 7.1.1.2 Pre-Service Precautions Before entering the client's premises, the service engineer shall inform the client of the company's name, their own name, and employee ID, and wear disposable shoe covers to avoid causing seconda