Economy Operation; Fresh Air Control; External Electrical Heater Control - Fujitsu AO G24LBCB Series Service Instruction

1-17. 10°C HEAT OPERATION
10°C HEAT operation performs as below when pressing 10°C HEAT button.
(Table 11)
Operation mode
Setting temp.
Fan control mode
LED display
Defrost operation

1-18. ECONOMY OPERATION

The ECONOMY operation functions by pressing ECONOMY button on the remote controller.
At the maximum output, ECONOMY Operation is approximately 70% of normal air conditioner operation
for cooling and heating.
The ECONOMY operation is almost the same operation as below settings.
(Table 12 )
Mode
Target temperature
1-19. FRESH AIR CONTROL (For AU / AR type)
The fan motor for Fresh Air is operated in synchronization with the indoor fan operation as shown in Figure 13.
(Fig.13 : Fresh air control)
Fan motor
(Indoor unit)
Fan motor
(for Fresh Air)
1-20. EXTERNAL ELECTRICAL HEATER CONTROL (For AR type)
The external electrical heater is operated as shown in Figure 14.
(Fig.14 : External electrical heater control)
Ts -3°C
Ts -12°C
When the room
temperature drops
Heating
10°C
Auto
Economy
Operate as normal
Cooling/ Dry
Setting temp.+1°C
Operation
Stop
Operation
Stop
When the room
temperature rises
Heater : OFF
Heater : ON
Heater : OFF
Heating
Setting temp.-1°C
Ts : Setting temperature
Ts -1°C
When the compressor stop,
External electrical heater is OFF.
Ts -10°C
01-18