2-20. Comparison table of controllers
• Central control
Item System controller
System controller
lite
Touch panel con-
troller
Central remote controller
Model UTY-APGXZ1 UTY-ALGXZ1 UTY-DTGYZ1 UTY-DCGY UTY-DCGYZ1
Max. controllable remote controller groups 1,600 400 400 100 100
Max controllable indoor units 1,600 400 400 100 100
Max controllable groups 1,600 400 400 16 50
Air conditioning control function
On/Off ● ● ● ● ●
Operation mode setting ● ● ● ● ●
Fan speed setting ● ● ● ● ●
Room temp. setting ● ● ● ● ●
Room temp. set point limitation ● ● ● ● ●
Test operation — — ● ● ●
Up/Down air direction flap setting ● ● ● ● ●
Right/Left air direction flap setting ● ● ● ● ●
Individual louver control — — ● —
●*
1
Group setting ● ● ● ● ●
RC prohibition ● ● ● ● ●
Anti-freeze setting ● ● ● ● ●
Set temp. auto return — — ● — —
Economy mode setting ● ● ● ● ●
Human sensor control ● ● ● — —
Display
Failure ● ● ● ● ●
Defrosting ● ● ● ● ●
Current time ● ● ● ● ●
Day of week ● ● ● — ●
RC prohibition ● ● ● ● ●
Cooling/Heating priority ● ● ● ● ●
Address display ● ● ● ● ●
Room temp.
●*
2
●*
2
●*
2
—
●*
2
Multi language ● ● ● ● ●
Summer time ● ● ● ● ●
Name registration ● ● ● ● ●
Backlight — — ● ● ●
2D floor layout/3D floor layout ● — — — —
Timer
Schedule timer
Period Year Year Year Week Week
On/Off, Temp., Mode, Times per
day
144 144 20 20 20
On/Off timer — — — — —
Sleep timer — — — — —
Program timer — — — — —
Auto off timer — — — — ●
Day off timer ● ● ● ● ●
Min. unit of timer setting (Minutes) 10 10 10 10 10
Control
Status monitoring system ● ● ● ● ●
Electricity charge calculation ● ○ ○ — —
Error history ● ● ● ● ●
Emergency stop — —
●*
3
●*
3
●*
3
Remote management ● ○ ● — ●
Energy saving management ○ ○ — — —
E-mail notification for malfunction ● ● ● — ●
Key lock
●
Password setting
●
Password setting
●
Password setting
●
Password setting
●
Password setting
Low noise mode — — ● — —
NOTES:
•
*1: Individual airflow batch reset function only
• *2: Available only when using wired remote controller.
• *3: Available only through external input control.
• ●: Supported, ○: Optional function, —: Not supported yet
2-20. Comparison table of controllers - (05-107) - 2. Control units
CONTROL
SYSTEM
CONTROL
SYSTEM