19TIMER OperationTimer functions are useful for automatically switching the air conditioner on or off atnight or in the morning. You can also use OFF TIMER and ON TIMER incombination.To use OFF TIMER operation Check that the clock is correct.•If not, set the clock to the present time. Page 9Press1. .” is displayed.” blinks.““Press2. until the time setting reaches the pointyou like.Every pressing of either button increases or decreases the time setting by 10 minutes. Holding•down either button changes the setting rapidly.Press3. again.The TIMER lamp lights up.•Control panelONOFFTo cancel OFF TIMER OperationPress .The TIMER lamp goes off.•NOTEWhen TIMER is set, the present time is not displayed.•Once you set ON, OFF TIMER, the time setting is kept in the memory. (The memory is canceled when remote controller batteries are replaced.)•When operating the unit via the ON/OFF Timer, the actual length of operation may vary from the time entered by the user. (Maximum approx. 10•minutes)NIGHT SET MODEWhen the OFF TIMER is set, the air conditioner automatically adjusts the temperature setting (0.9°F(0.5°C) up in COOL, 3.6°F(2.0°C) down in•HEAT) to prevent excessive COOL (HEAT) for your pleasant sleep.