EAp5 — FUNDAMENTAL REFRIGERANT MANAGEMENT
基础制冷剂管理

REQUIRED 先决条件

适用项目类型：New Construction 新建建筑 / Core and Shell 核心与外壳

影响领域（Impact Area Alignment）：

✓ Decarbonization 脱碳  — Quality of Life 生活质量  — Ecological Conservation and Restoration 生态保护与修复

INTENT 意图

To reduce greenhouse gas emissions from refrigerants by accelerating the phaseout of refrigerants with high global warming potential (GWP) and by reducing refrigerant leakage.

通过加速淘汰高全球变暖潜能值（GWP）制冷剂并减少制冷剂泄漏来降低温室气体排放。

REQUIREMENTS 要求

Achievement Pathways 达成路径Points 分值
New Construction and Core and Shell
新建建筑与核心外壳项目		N/A 必需
Option 1. No Refrigerants
无制冷剂
OR 或者
Option 2. Refrigerants
使用制冷剂

OPTION 1 No Refrigerants 无制冷剂

Do not use refrigerants in the project.

项目中不使用制冷剂。

— OR 或者 —

OPTION 2 Refrigerants 使用制冷剂

Meet the following requirements / 满足以下要求：

  1. Complete refrigerant inventory. Complete an inventory of the refrigerant-containing equipment installed within the project scope of work and any existing equipment owned by the building owner. The inventory shall include the refrigerant type, GWP, amounts of refrigerants contained in each, and the total GWP of all refrigerants.
    完成制冷剂清单。完成项目范围内安装的所有含制冷剂设备及业主现有设备的清单。清单须包括制冷剂类型、GWP值、每种设备中制冷剂含量及所有制冷剂的总GWP。
  2. Do not use hydrochlorofluorocarbon refrigerants in new equipment.
    新设备中不得使用氢氯氟烃类制冷剂。
  3. Evaluate available alternatives during the design process for any refrigerants with GWP > 700.
    在设计过程中评估可用替代方案，针对所有 GWP > 700 的制冷剂。
  4. Leak check and repair. Prior to substantial completion, check both new and existing refrigerant-containing equipment for refrigerant leaks and repair all identified leaks. For systems with field-assembled joints, perform a leak check, vacuum check, and pressure check prior to charging with refrigerant.
    泄漏检测与修复。在基本完工前，检查新旧含制冷剂设备是否有泄漏并修复所有已识别泄漏。对于现场组装接头的系统，在充注制冷前进行泄漏检查、真空检查和压力检查。

U.S. Green Building Council | LEED v5 Reference Guide for Building Design and Construction, November 2025 Edition | Page 85