Hitachi RAC-25WPA RAC25WPA ユーザーズマニュアル
製品コード
RAC25WPA
SYSTEM DESCRIPTION
1-21
ECO
ECO operation is an energy saving function by changing set temperature
automatically and by limiting the maximum power consumption value.
Eco Mode Principle
When Eco mode is set from the beginning, keep compressor rotation rate lower than normal operation and
slightly shift set temperature to save energy consumption Ⓐ.
If Eco mode is set during other operations, then set temperature is slightly shifted to save energy.
By shifting set temperature, Eco mode can save energy consumption even better reaching set temperature
Ⓑ.
Energy consumption value is depended on outside temperature, in house temperature, set temperature or
type of air conditioning unit.
slightly shift set temperature to save energy consumption Ⓐ.
If Eco mode is set during other operations, then set temperature is slightly shifted to save energy.
By shifting set temperature, Eco mode can save energy consumption even better reaching set temperature
Ⓑ.
Energy consumption value is depended on outside temperature, in house temperature, set temperature or
type of air conditioning unit.
Eco Sleep Timer
The timer can be set up to duration of 7 hours.
By pressing SLEEP button during AUTO, HEATING, DEHUMIDIFYING, COOLING and FAN operation, the
unit shifts the room temperature and reduces the fan speed. It results in energy saving.
By pressing SLEEP button during AUTO, HEATING, DEHUMIDIFYING, COOLING and FAN operation, the
unit shifts the room temperature and reduces the fan speed. It results in energy saving.
When sleep timer is set, indoor fan speed will be reduced to operate under silent mode.
After 30 minutes, outdoor fan speed will also be decreased.
After 1 hour, set temperature will be slightly shifted.
Sleep timer can be set for 1, 2, 3, 7 hours.
After 30 minutes, outdoor fan speed will also be decreased.
After 1 hour, set temperature will be slightly shifted.
Sleep timer can be set for 1, 2, 3, 7 hours.