1 2 3 4 5

1
12
3
4
5
(C) Check the sensor temperature readings
The air conditioner has thermo sensors which are used to control the unit.
IV - 24
4. Service procedures
❏ Each sensor has an address which is made up of the indoor unit address, and the
sensor address. The indoor unit address is used only when several units are
hooked up to one remote controller (group control). If there is only one unit, made
up of one indoor and one outdoor unit, then only the sensor address should be put
in, as shown in the procedure below.
Follow this procedure to display the temperature of each sensor:
a On the remote controller, press both TEST / CHK and CL buttons at the same time for
more than 4 seconds.
AIR FLOW
UNIT
FLAP
TIMER SET
SET CL
A
UNIT No.
R.C. No.
AIM
CODE No.
°C
SWEEP
SET TEMP.
SETTING
b The UNIT No., the address and temperature of the sensors instead of its usual
information will flash on the display.
ON •
OFF •
❏ Following example shows the UNIT No. (Indoor unit address) is fixed at 01– 01.
❑ In case of group control, select the UNIT NO. (Indoor unit address) which you want
to check with UNIT button.
❏ Each time you press the , (SET TEMP.) button you can select a different
sensor, and the display shows the sensor address and temperature as shown
below.
NOTE
AIR FLOW
UNIT
FLAP
TIMER SET
SET CL
UNIT No.
R.C. No.
MONITOR
CODE No.
SETTING
DATA
ON •
OFF •
MODE
SET TEMP.
FAN SPEED
TEST / CHK
MODE
SET TEMP.
FAN SPEED
TEST / CHK
0356_M_I
Do not press TIMER SET button during the procedure.
UNIT No. (Indoor unit address)
Sensor address
Sensor temperature °C
0357_M_I