T/CAS 712-2023 Precision installation specifications for home air conditioners
T/CAS 712-2023 Precision installation specifications for home air conditioners
Basic Information
Scope
Main technical content: 1. Scope This document specifies the installation information, design, and detailed installation procedures for household wall-mounted and floor-standing air conditioners. It applies to the installation of air conditioners for household and similar uses. 2. Normative referenced documents The content of the following documents is an integral part of this document through normative referencing. Among them, the referenced documents with a specified date apply only to the version corresponding to that date; for those without a specified date, the latest version (including all amendment sheets) applies to this document. - GB/T 7725: Room air conditioners - GB/T 17790: Installation specifications for household and similar-use air conditioners - GB/T 22766.3: After-sales service for household and similar-use appliances—Part 3: Special requirements for air conditioners 3. Terms and definitions The terms and definitions defined in GB/T 7725 and GB/T 17790, as well as the following terms and definitions, apply to this document. 3.1 Dust-free drilling The process of drilling through walls while collecting dust and particles using professional dust-collection devices to achieve a dust-free drilling environment. 3.2 Crimp the extension pipe using the connecting ring A method of extending the copper pipe line of an air conditioner by using a professional connecting ring and crimping tool. 3.3 Pipeline sheath An optional accessory installed on the connecting pipelines of indoor and outdoor units of air conditioners, which serves to protect and beautify the pipelines.