Manual Auto Operation; Adjusting The Direction Of Air Circulation; Operating Tips - Fujitsu AirStage AB A012GTEH Series Operating Manual

7 Intake Grille
8 Air Filter
9 UP/DOWN Air Direction Flaps
0 RIGHT/LEFT Air Direction Louvers
(behind UP/DOWN Air Direction Flaps)
A Drain Hose
Control unit (optional)
Types of remote controllers:
● Wireless remote controller
● Wired remote controller
● Simple remote controller
For operation method, please refer to the Operating Manual of each
device.

MANUAL AUTO OPERATION

Use the MANUAL AUTO operation in the event the remote control unit is
lost or otherwise unavailable.
CAUTION
Do not press the MANUAL AUTO button with wet hands or pointed
objects, otherwise an electric shock or malfunction may occur.
Starting Operation
Press the MANUAL AUTO button on the operating
control panel.
The operation can be set in the following setting.
Operating mode AUTO:
When Auto mode cannot be selected, it will
operate in the same mode as the other indoor
unit in the same system. (When other indoor
unit in the same system doesn't operate, the air
conditioner will operate in cooling.)
Fan speed AUTO
Setting temperature 23 °C
Stopping Operation
Press the MANUAL AUTO button on the operating
control panel.
ADJUSTING THE DIRECTION OF
AIR CIRCULATION
The vertical wind direction can be controlled with the control unit. The
horizontal wind direction can also be controlled in the same manner.
Vertical direction
AB*A 012/014/018/024
Cooling & Dry : 1, 2, 3, 4
Heating : 1, 2, 3, 4
AB*A 030/036/045/054
1
2
3
4
Horizontal direction
AB*A 012/014/018/024
Cooling & Dry : 1, 2, 3, 4, 5
Heating : 1, 2, 3, 4, 5

OPERATING TIPS

Operation and Performance
About priority state and standby state
● Multiple indoor units can be connected within the same system.
Depending on the system, choice of operating mode are limited.
Cooling priority state:
When the other indoor units within the same system operate in cooling
or dry mode, heating can not be selected at the same time.
Heating priority state:
When the other indoor units within the same system operate in heating
mode, cooling and dry mode can not be selected at the same time.
Standby state:
The standby state activates when 2 or more indoor units start up at the
same time in different mode. Any indoor unit other than priority mode
will wait in standby state until priority mode changes (operation starts
as soon as priority is switched).
At this time, the OPERATION indicator lamp (green) lights up and the
TIMER indicator lamp (orange) flashes.
Low ambient cooling
● When the outdoor temperature drops, the outdoor unit's fans may
switch to Low Speed, or one of the fans may stop intermittently.
Heating performance
● Heating mode operates on the heat-pump principle, absorbing heat
from outdoor air and transferring that heat indoors. As a result, the
operating performance is reduced as outdoor air temperature drops.
If you feel that insufficient heating performance is being produced, we
recommend you use this air conditioner in conjunction with another
type of heating appliance.
● Heating mode heat your entire room by recirculating air throughout the
room, with the result that some time may be required after first starting
the air conditioner until the room is heated.
Microcomputer-controlled automatic defrosting
● When using the Heating mode under conditions of low outdoor air
temperature high humidity, frost may form on the outdoor unit, resulting
in reduced operating performance. In order to prevent this kind of
reduced performance, this unit is equipped with a Microcomputer-
controlled automatic defrosting function. If frost forms, the air
conditioner will temporarily stop, and the defrosting circuit will operate
briefly (for about 4 to 15 minutes).
During Automatic Defrosting operation, the OPERATION indicator
lamp (green) will flash.
Oil recovery operation
● Periodically, the oil recovery operation is performed in order to return
compressor oil to the outdoor unit. During oil recovery operation, the
OPERATION indicator lamp (green) will flash (for about 10 minutes).
AB*A 030/036/045/054
1 2
3 4 5
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