Fujitsu AOCG040LBTA, Service Instruction

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The fan motor for Fresh Air is operated in synchronization with the indoor fan operation as shown in Fig. 12.
The ECONOMY operation functions by pressing 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.
The external electrical heater is operated as shown in Fig. 13.
17. FRESH AIR CONTROL
18. EXTERNAL ELECTRICAL HEATER CONTROL
(Fig.12 : Fresh air control)
(Fig.13 : External electrical heater control)
Operation
Stop
Operation
Stop
Fan motor
(Indoor unit)
Fan motor
(for Fresh Air)
When the room
temperature rises
When the room
temperature drops
Ts : Setting temperature
Heater : OFF
Heater : ON
Heater : OFF
Ts -10°C
Ts -1°C
Ts -3°C
Ts -12°C
When the compressor stop,
External electrical heater is OFF.
16. ECONOMY OPERATION
Mode Cooling/ Dry Heating
Target temperature Setting temp.+1°C Setting temp.-1°C
(Table 15 )
01-16