18Useful FunctionsECONO / OUTDOOR UNIT QUIETOperationECONO operation enables effi cient operation by limiting the maximum powerconsumption. This function is useful to prevent the circuit breaker from trippingwhen the unit operates alongside other appliances on the same circuit.OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unitby changing the frequency and fan speed of the outdoor unit. This function isconvenient during the night-time operation. To startPress and select the desired mode.• Each time is pressed, a different setting option appears on the LCD.ECONO OUTDOOR UNITQUIETblankNo SettingCombination To cancelPress until no icon is displayed.NOTENotes on ECONO operation• This operation is performed with lower power and therefore may not provide a suffi cient cooling (heating) effect.• Pressing causes the settings to be cancelled, and “ ” disappears from the LCD.• If the power consumption level is already low, switching to ECONO operation will not reduce the power consumption.Notes on OUTDOOR UNIT QUIET operation• Even if the operation is stopped by using the remote controller or the indoor unit ON/OFF switch when using OUTDOOR UNIT QUIEToperation, “ ” will remain displayed on the remote controller.• OUTDOOR UNIT QUIET operation will not reduce the frequency nor fan speed if they already are operating at reduced levels.• This operation is performed with lower power and therefore may not provide a suffi cient cooling (heating) effect.Possible combinations of ECONO / OUTDOOR UNIT QUIET operation and basic operationsOperation modeDRY COOL HEAT FANECONO –OUTDOOR UNIT QUIET – –