2-10. Wired remote controller (UTY-RNKU)
DIP switch 1
SW1 Prohibited
SW2 Dual remote controller setting
SW3 Prohibited
SW4 Fahrenheit (°F)/Celsius (°C) setting
SW5 Prohibited
SW6 Memory backup setting (Only for wired remote controller)
DIP switch 2 Do not use. (All switches fixed at OFF.)
¢ Switch location
1
2
3
4
5
6
Front case (back side)
DIP Switch 2
(All switches
DIP Switch 1
ON
ONOFF
¢ DIP switch 1 setting
• SW1: Setting prohibited
SW1 Factory setting
OFF Fixed at OFF ♦
ON Setting prohibited
• SW2: Dual remote controller setting
Set the remote controller SW2 according to the following table.
Number of remote controller
Primary unit Secondary unit
Factory setting
SW2 SW2
1 (Normal) OFF — ♦
2 (Dual) OFF ON
1 2 31 2 3
1 2 3
Indoor unit
Remote controller cable
When ground wire
is necessary
Master unit Slave unit
Remote controller
2-10. Wired remote controller (UTY-RNKU) - (07-101) - 2. Function settings
FUNCTION
SETTINGS
FUNCTION
SETTINGS