Fujitsu AS*12LMACW Service Instruction

3. COOLING OPERATION
(Fig.1)
airflow change - over ( Cooling: AUTO )
When the room
temperature rises
Lo mode
When the room
temperature lowers
01-07
Hi mode
Me mode
TR : Room temperature
Ts : Setting temperature
TR-Ts > 2 degC
=
1 degC > TR-Ts
2 degC > TR-Ts > 1 degC
=
TR-Ts > 3 degC
*(TR-Ts > 2.5 degC)
=
=
2 degC > TR-Ts
*(2 degC > TR-Ts)
3 degC > TR-Ts > 2 degC
*(2.5 degC > TR-Ts > 1.5 degC)
=
=
*1
*1 : Contains a condition to the following
When the operation mode is set to AUTO mode
at the start of operation.
When the setting temperature was changed.
When the operation mode was changed to COOLING mode.
When the airflow mode was changed to AUTO mode.
4. HEATING OPERATION
When the airflow is set to [AUTO], the indoor fan
motor operates [MED] mode.
Then the indoor fan motor will run according
to a room temperature, as shown in Figure 2.
On the other hand, if switched in [HIGH] [QUIET],
the indoor motor will run at a constant airflow
of [HEAT] operation modes QUIET, LOW, MED, HIGH,
as shown in Table 2.
47°C
41°C
*(42°C)
Indoor heat exchanger
temperature
( Fig.2 : Airflow change - over ( Heating : AUTO ) )
Hold
Go down one-step
Go up one-step
Switch the airflow [AUTO], and the indoor fan motor will run according to a room temperature,
as shown in Figure 1.
On the other hand, if switched in [HIGH] [QUIET], the indoor motor will run at a constant airflow of [COOL]
operation modes QUIET, LOW, MED, HIGH,as shown in Table 2.
*For AS*7/ 9/ 12LMACW
*For AS*A07/ 09/ 12/ 14/ 18LACM
*For AB*F/ AR*F/ AS*A/ AU*F/ AG*F Type
4-1. For AB/ AR/ AU/ AS Type
4-2. For AB*F/ AR*F/ AU*F/ AS*A/ AG*F Type
Switch the airflow [AUTO], and the indoor fan motor will run according to a room temperature,
as shown in Figure 3.
On the other hand, if switched in [HIGH] [QUIET], the indoor motor will run at a constant airflow
of [HEAT] operation modes QUIET, LOW, MED, HIGH, as shown in Table 2.
( Fig.3 : Airflow change - over ( Heating : AUTO ) )
TR-Ts > - 1.5 degC
=
- 2.5 degC > TR-Ts
- 1.5 degC > TR-Ts > - 2.5 degC
=
TR-Ts > - 1 degC
=
- 2 degC > TR-Ts
- 1 degC > TR-Ts > - 2 degC
=
When the room
temperature rises
When the room
temperature drops
TR : Room temperature
Ts : Setting temperature
Lo mode
Me mode
Hi mode
*(Me+ mode)

Fujitsu AS*12LMACW Specifications

General

Brand	Fujitsu
Model	AS*12LMACW
Category	Air Conditioner
Language	English