g Preset  ――― 
H  Outdoor total capacity  Actual value, decimal 
  In check mode, press [CHECK] to quit the check mode, and go into normal running 
mode. 
 
How to change the function switches? 
No. Type State of 
switch 
Function description 
Connected Central controller 
J01 
 Changeover of Wired 
controller and central 
controller 
Cut off  Wired controller 
Connected  Set as simple controller 
J02 
Changeover of type of 
wired controller 
Cut off  Set as standard controller 
Connected  Use the sensor in the wired 
controller 
J06 
Selection of room temp. 
sensor 
Cut off  Use the sensor in the indoor unit 
Connected Common control 
J07 
Auto restart after power 
failure 
Cut off  Auto restart after power failure 
Connected Yes 
J03 
Display of room 
temperature 
Cut off  No 
ON  Set as slave controller 
SW01
① 
Changeover of master or 
slave controller 
OFF  Set as master controller 
ON 
℉ 
SW01
② 
℃ or ℉ 
OFF 
℃ 
Connected  Indoor unit in shorted time 
function 
D1 
Shorten time function 
Cut off  Common control 
Connected  Send compulsorily defrost signal 
to indoor unit 
D2 
Compulsorily defrost 
Cut off  Common control 
Note: 1. The switches in grey can be operated after opening the cover of wired controller. 
2. Switches or jumper wire must be adjusted when the wired controller is powered off. If the 
wired controller is powered on, the above operations will be invalid. 
3. Shorten time function 
In normal operation, D1 is in short circuit, it will enter shorten time mode, and the time will be 
shortened in the proportion of 60:1. In shorten time mode, LED will flash at the frequency of 
0.5 second. Cut off D1, it will quit the shorten time mode and return to the normal operation 
mode. 
4. Compulsorily defrost 
In heating mode, D2 is in short circuit, it will enter compulsorily defrost mode; cut off D2, it 
will quit. 
5. Lock function 
There is no lock function only in the wired controller. But when it is connected with a central