Johnson JCRL10A2 Guide D'utilisation page 24

ECO/GEAR function
ECO operation:
Under cooling mode, press this button, the remote controller will adjust the
temperature automatically to 24ºC/75ºF, fan speed of Auto to save energy (only
when the set temperature is less than 24ºC/75ºF). If the set temperature is above
24ºC/75ºF, press the ECO button, the fan speed will change to Auto, the set
temperature will remain unchanged.
NOTE:
Pressing the ECO/GEAR button, or modifying the mode or adjusting the set
temperature to less than 24ºC/75ºF will stop ECO operation.
Under ECO operation, the set temperature should be 24ºC/75ºF or above, it may
result in insufficient cooling. If you feel uncomfortable, just press the ECO button
again to stop it.
GEAR operation:
Press the ECO/GEAR button to enter the GEAR operation as following:
75% (up to 75% electrical energy consumption)
50% (up to 50% electrical energy consumption)
Previous setting mode.
Under GEAR operation, the display on the remote controller will alternate between
electrical energy consumption and set temperature.
Press this button to enter the energy efficient mode in a
sequence of following:
ECO GEAR(75%)
ECO.
Note: This function is only available under COOL mode.
GEAR(50%) Previous setting mode
11 V.1