Electrical Wiring
Code setting of wired controller
Function switches
Code
Switch status
ON
SW1
OFF
ON
SW2
OFF
ON
SW3
OFF
ON
SW4
OFF
ON
SW5
OFF
ON
SW6
OFF
ON
SW7
OFF
ON
SW8
OFF
Note: ON indicates short circuit; OFF indicates disconnection.
The difference between master and slave wired controller
Topic
Master controller
Function
All function
Function description
Auxiliary wired controller
Master wired controller
Common wired controller
New fan-only has refrigerating,
heating, and air supplying modes
Display ambient temperature
Do not display ambient
temperature
26ð lock disabled
26ð lock enabled
Collect ambient temperature of
wired controler
Collect ambient temperature of
PCB
Power failure memory disabled
Power failure memor enabled
Temperature sensor 4k7 enabled
Temperature sensor 4k7 disabled
Temperature sensor 5k1 enabled
Temperature sensor 5k1 disabled
ON/OFF, Mode, Fan speed, Temp, Swing function only.
Default setting
Slave controller
17
Remarks
OFF
ON
OFF
ON
ON
OFF
Betewwn SW7
ON
and SW8, one and
only one must be
ON for any given
OFF
period