793 REMOTE CONTROL NUMBER SWITCH MODEThe Remote Control Number Switch Mode will be activated if the Auto OFF/ON button is pressedcontinuously for more than 11 seconds (3 “beep” sounds will occur at 11th seconds to identify the RemoteControl Number Switch Mode is in standby condition) and press “AC RESET” button and then press anybutton at remote control to transmit and store the desired transmission code to the EEPROM.There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoorunit. The indoor unit will only operate when received signal with same transmission code from remote control.This could prevent signal interference when there are 2 or more indoor units installed nearby together.To change remote control transmission code, short or open jumpers at the remote control printed circuitboard.J-BJ-ARemote Control Printed Circuit BoardJumper A (J-A) Jumper B (J-B) Remote Control No.Short Open A (Default)Open Open BShort Short COpen Short D During Remote Control Number Switch Mode, press any button at remote control to transmit and storethe transmission code to the EEPROM.4 REMOTE CONTROL RECEIVING SOUND OFF/ON MODEThe Remote Control Receiving Sound OFF/ON Mode will be activated if the Auto OFF/ON button is pressedcontinuously for more than 16 seconds (4 “beep” sounds will occur at 16th seconds to identify the RemoteControl Receiving Sound Off/On Mode is in standby condition) and press “AC Reset” button at remotecontrol.Press “Auto OFF/ON button” to toggle remote control receiving sound.o Short “beep”: Turn OFF remote control receiving sound.o Long “beep”: Turn ON remote control receiving sound.After Auto OFF/ON Button is pressed, the 20 seconds counter for Remote Control Receiving Sound OFF/ONMode is restarted.16.2 Remote Control Button16.2.1 SET Button To check remote control transmission code and store the transmission code to EEPROM:o Press “Set” button by using pointer.o Press “Timer Set” button until a “beep” sound is heard as confirmation of transmission code changed. To limit set temperature range for COOL & DRY, HEAT mode.o Press “Set” button by using pointer.o Press TEMP increment or decrement button to choose No. 3.o Press Timer increment or decrement button to select desired temperature low limit of set temperature forCOOL & DRY mode.o Press Timer Set button to confirm low limit selection.o Press TEMP increment or decrement button to choose No. 4.o Press Timer decrement or increment button to select desired temperature high limit of set temperature forCOOL & DRY mode.o Press Timer Set button to confirm high limit selection.o Press TEMP increment or decrement button to choose No. 5.o Press Timer increment or decrement button to select desired temperature low limit of set temperature forHEAT mode.o Press Timer Set button to confirm low limit selection.o Press TEMP increment or decrement button to choose No. 6.o Press Timer decrement or increment button to select desired temperature high limit of set temperature forHEAT mode.o Press Timer Set button to confirm high limit selection.o LCD returns to original display if remote control does not operate for 30 seconds or press Timer Cancelbutton.