01-14
17. 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.
Mode Cooling/ Dry Heating
Target temperature Setting temp.+2°F(+1°C) Setting temp.-2°F(-1°C)
( Table 18 )
The fan motor for Fresh Air(Field supply) is operated in synchronization with the indoor fan operation as shown in Fig. 10.
The external electrical heater(Field supply) is operated as shown in Fig. 11.
18. FRESH AIR CONTROL
19. EXTERNAL ELECTRICAL HEATER CONTROL
(Fig. 10 : Fresh air control)
(Fig.11 : 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 -20°F(10°C)
Ts - 2°F(1°C)
Ts -6°C(3°C)
Ts -24°C(12°C)
When the compressor stop,
External electrical heater is OFF.