4
Dip switch definition
Dip Switch SW1
Dip Switch
SW1
ON
OFF
Default
Sw1-1 Slave wired controller
Master wired controller
OFF
Sw1-2 Room temperature
display on
Room temperature
display off
OFF
Sw1-3 Displayed room
temperature collected
from indoor unit
Displayed room
temperature collected
from controller
OFF
Sw1-4
System remains off after
power loss
Auto restart after power
loss
OFF
Sw1-5
Old protocol (models
developed before Aug.
2013)
New protocol
OFF
Sw1-6 Backlight always on
Backlight 15 second auto
time out
OFF
Sw1-7
Reserved
Reserved
OFF
Sw1-8
Reserved
Reserved
OFF