Airflow Direction Control - Daikin RXQ12AHR Service Manual

Outline of Control (Indoor Unit)
8.4

Airflow Direction Control

8.4.1 Without Optional Infrared Presence/Floor Sensor
Refer to the table below for controlling the horizontal flap (or the vertical flap) for airflow direction
adjustment.
Cooling Direction set
Swing set
Program dry Direction set
Swing set
Fan Direction set
Swing set
8.4.2 With Optional Infrared Presence/Floor Sensor
The model can control airflow direction automatically by the difference between suction air
temperature and floor temperature.
Cooling Direction set
Swing set
Program dry Direction set
Swing set
Fan Direction set
Swing set
Operation in auto airflow direction control when cooling
96
Conditions
Thermostat ON
Thermostat OFF
Thermostat ON
Thermostat OFF
Thermostat ON
Thermostat OFF
Thermostat ON
Thermostat OFF
Conditions
Thermostat ON
Thermostat OFF
Thermostat ON
Thermostat OFF
Thermostat ON
Thermostat OFF
Thermostat ON
Thermostat OFF
P0 (Horizontal)
When airflow direction is set
Set
Set
Swing
Swing
Set
Set
Swing
Swing
Set
Swing
The difference between suction air
and floor temperatures is large.
The difference between suction air
and floor temperatures is small.
Indoor unit
P4
P3
Flap position
(Horizontal view)
FXAQ
Set
Set
Swing
Swing
Set
Set
Swing
Swing
Set
Swing
FXFSQ
Automatic airflow rate and eco
full automatic control
Automatic (P0 or P1)
Automatic (P0 or P1)
—
—
Automatic (P0 or P1)
Automatic (P0 or P1)
—
—
Horizontal (P0)
—
P1
P0
P1
P2
AIR
Part 4 Functions and Control
SiAF341904E