The maximum value of the indoor fan speed is set as shown in Fig 6, based on the detected
temperature by the indoor heat exchanger sensor in heating mode.
< AS
*G type >
5. HEATING OPERATION
Switch the airflow [Auto], and the indoor fan motor will run according to a room temperature,
as shown in Fig 5.
On the other hand, if switched in [Hi] [Quiet], the indoor motor will run at a constant airflow
of [Heat] operation modes Quiet, Lo, Me, Hi, as shown in Table 2.
6. COOL AIR PREVENTION CONTROL (For Heat operation)
( Fig.5 : Airflow change - over ( Heating : Auto ) )
TR-Ts > -1.5°C
=
-2.5°C > TR-Ts
-1.5°C > TR-Ts > -2.5°C
=
TR-Ts > -1°C
=
-2°C > TR-Ts
-1°C > TR-Ts > -2°C
=
When the room
temperature rises
When the room
temperature drops
TR : Room temperature
Ts : Setting temperature
Lo
Me
Me+
42°C
30°C
34°C
When Indoor heat exchanger
temperature rises
When Indoor heat exchanger
temperature drops
Hi
*Me+ or setting
FAN mode
Cool air
prevention
39°C
37°C
37°C
32°C
28°C
S-Lo
*Lo or setting
FAN mode
29°C
When Indoor heat exchanger
temperature rises
When Indoor heat exchanger
temperature drops
*Lo or setting
FAN mode
37°C
32°C
24°C
*Hi or setting
FAN mode
S-Lo
During NORMAL HEATING OPERATION
< AR*G type >
*Lower speed is selected
Field setting is necessary at AR and AU type as "Cool air prevention : effective"
TR-Ts > -1.5°C
=
-2.5°C > TR-Ts
-1.5°C> TR-Ts > -2.5°C
=
TR-Ts > -1°C
=
-2°C > TR-Ts
-1°C > TR-Ts > -2°C
=
When the room
temperature rises
When the room
temperature drops
Lo
Me
Hi
< AUYG / ARYG / ABYG / AGYG type >
< ASYG type >
( Fig.6 : Airflow change - over for cool air prevention)
*Lower speed is selected
01-10