8.5 Low Noise Mode 
Low noise mode is used to decrease the noise produced by outdoor units. There are 3 kinds of low noise mode: night silent 
mode, silent mode and super silent mode. When low noise mode activating, both the fan step and compressor are limited. 
In order to maintain the reliability of V6R system, the lowest fan step for inverter module temperature protection is prior to 
low noise control. 
 
Table 3-8.4: Low noise mode 
 
8.6 Power Limitation Mode 
The energy saving mode is used to limit the system power. It can be used to limit the line selection current or to reduce the 
peak current.