FusionModule2000 Smart Modular Data Center 
Product Description 
7 Temperature Control System 
 
Copyright © Huawei Technologies Co., Ltd. 
 
5%–95% RH (non-condensing) 
Maximum operating pressure 
 
7.5.4 (Optional) Sunshade 
When an outdoor unit is used in the T3 working condition (–5°C to +55°C), install a sunshade 
if the following three conditions are met. 
 
The outdoor unit is installed horizontally. 
 
The ambient temperature exceeds 50°C. 
 
The outdoor unit is directly exposed to sunlight. 
 
 
If the previous three conditions are met but no sunshade is installed, the smart cooling product 
will shut down because the components are applied beyond specifications. 
Figure 7-17 Sunshade appearance