6. Electrical work
How to find air conditioner No.
Each air conditioner has its own refrigerant address No. and unit No. (Example below).
To fi nd air conditioner No. to set, refer to the procedures below.
Air conditioner No. is found by its airflow direction with the unit No. changed one after the other.
Flow of procedure
| Refrigerant |
| Refrigerant |
| address |
| address |
| No."00" |
| No."01" |
Unit No."1" | Unit No."2" | Unit No."1" | Unit No."2" |
Remote controller
As for this air conditioner,
air conditioner No. is "unit No. 1" of refrigerant address "0".
Check from refrigerant address 00 at first.
Adjust to the next unit No.with Set Temperature button 
.
(refrigerant address No.00 is remained.)
2.Press Filter ![[1] To check refrigerant address No. and unit No.](/images/new-backgrounds/49772/4977223xi5.webp){kind=small}
button 
to send the information on remote controller.
3.Wait for 15 seconds . How does the air conditioner run?
Only air from the outlet which No. displayed on remote controller blows downward.
No. displayed in remote controller is air conditioner No. (Checking completed)
All outlets are closed.
Repeat [1] and check. (If all the numbers are checked up to No.4 and is not found, go to [3].)
"Err" is displayed on remote controller.
The refrigerant address does not have further unit No.. (Go to [3].)
Err
[3]To check Unit No. of following refrigerant address No.(Maxmum refrigerant address No. is 15)
Change to unit No.1 and check Change to unit No.2 and check Change to unit No.3 and check Change to unit No.4 and check
Change to unit No.1 and check Change to unit No.2 and check Change to unit No.3 and check Change to unit No.4 and check
Change to unit No.1 and check Change to unit No.2 and check Change to unit No.3 and check Change to unit No.4 and check
Change to unit No.1 and check Change to unit No.2 and check Change to unit No.3 and check Change to unit No.4 and check
1.Press Mode button (Return button) 
to blink refrigerant address No.. Adjust refrigerant No. with Set Temperature button 
.
* By changing refrigerant address, unit No. and outlet No. turn to initial display.
2.Go back to [2] and check Unit No. again from Unit No. 1 in order.
Unit No. | Outlet No. | Up/Down air direction | Refrigerant addres No. |
When "Err" is displayed, refrigerant address does not have further "unit No.".
Change to the next "refrigerant address No.. (Refrigerant No "00"~max. No."15")
<Process to find air conditioner No.>
[1] To check refrigerant address No. and unit No.
1.Press Mode button (Return button) 
and unit No. or refrigerant address No. blinks.
Adjust refrigerant address No.to "00" and unit No."1" with Set
Temperature button 
Unit No. | Outlet No. Up/Down air direction | Refrigerant addres No. |
|
|
|
2.Press Filter 
button 
to send the information on remote controller.
3. Wait for 15 seconds . How does the air conditioner run?
Only air from the outlet of which No. displayed on remote controller blows downward.
Refrigerant address No.00 and unit No.1 are the air conditioner No..
All outlets are closed.
Go to step [2].
[2]To check by changing unit No. one after the other (Maximum unit No. is 4)
1.Press Mode button (Return button) 
and unit No. blinks.
Unit No. | Outlet No. | Up/Down air direction Refrigerant addres No. |
12
To clear fixed setting
To clear all fixed setting(reset to factory default), press check button(clear botton) 
for more than 3 seconds in fi xed airfl ow direction mode. Display of remote controller blinks and the set information is cleared.
Note: This operation clears the fixed setting information of all air conditioner connected to the remote controller.
