Meaning of function keys on Hitachi air conditioner remote control
The function keys on the Hitachi air conditioner remote control have the following meanings:
- Dry Button: Dehumidification mode.
- Circulation Button: Air conditioning.
- Silent Button: Gentle, quiet operation.
- Sleep: Set a timer to turn off the machine.
- oC Button: Temperature adjustment.
- On Timer Button: Set a timer to turn on the machine.
- Screen Button.
- Cool Button: Cooling function.
- Powerful Button: Activate quick cooling mode.
- Off Button: Turn off the air conditioner.
- Fan Button: Fan mode options.
- Swing Button: Adjust air direction.

Comprehensive guide on how to effectively use Hitachi air conditioner remote control in English



Press the 'Dry' button on the control panel to activate the dehumidifying function. To turn it off, simply press the Dry button again.

5. SILENT Button
Function: Operates smoothly and quietly, minimizing noise disturbance.
Usage: Press the 'Silent' button on the control panel. Press it again to deactivate.

6. SLEEP Button
Function: Sets automatic timer for shutdown.
Press the 'Sleep' button on the remote control to use. Each press will change the time in the sequence Off – 1 hour – 2 hours -3 hours- … – 7 hours – 8 hours – Off.

7. ON TIMER Button
Automatically schedule the device to turn on.
Press the 'On Timer' button on the remote control to set the automatic power-on time. Each press will change the time in the sequence Off – 1 hour – 2 hours -3 hours- … – 7 hours – 8 hours – Off.

8. POWERFUL Button
Feature for rapid cooling.
+ To activate rapid cooling mode, press the “Powerful” button on the remote control once.

9. Fan Button
+ Purpose: Adjust airflow speed.
+ How to use: Press the “Fan” button on the remote control. Each press corresponds to a different airflow speed. Continue pressing until you reach your desired airflow speed.

10. Swing Button
+ Purpose: Adjust the direction of cooling airflow.
Press the “Swing” button on the remote control to select the desired airflow direction. Once you have chosen the airflow direction, press the “Swing” button again to fix the direction.

Some tips for using Hitachi air conditioners
To ensure long-lasting and energy-efficient use of Hitachi air conditioners, pay attention to:
Choose a Hitachi air conditioner with suitable capacity for the room/space.
Regularly clean the air conditioner, preferably every 6 months.
Avoid continuous operation of the air conditioner 24/7 as it may lead to overload.