6 Press “ ” or “ ”, select “LOUV.” and select “ ” (auto swing)
by pressing “ ” or “ ”. The auto swing operation will be started.
Check the operating sound at the louvers. If abnormal sound
is not generated, press “ ” or “ ” again to stop the auto swing
operation.
Test Run: 2 units
MODE
SPEED
HIGH
LOUV.
SEL. ADJ
T-RUN TIME
120MIN
STOP
COOL
7 The temperature detections by the thermistors are invalid though the protection devices are valid during the test run.
8 For SET-FREE Series: According to the label “Checking of Outdoor Unit by 7-Segment Display on PCB1” attached to the rear
side of the front cover of the outdoor unit, check temperature, pressure and the operation frequency, and connected indoor unit
numbers by 7-segment displays.
9 To nish the test run, press “ ” (run/stop) again or pass over the
set test run time. When changing the test run time, press “ ” or “
” to select “T-RUN TIME”. Then, set the test run time (30 to 600
minutes) by pressing “ ” or “ ”
Test Run: 2 units
MODE
SPEED
MED
COOL
LOUV.
SEL. ADJ
T-RUN TIME
510MIN
STOP
• The RUN indicator on the remote control switch ashes when
some abnormalities such as protection devices activated occur
during the test run as well as the RUN indicator (orange) on
the indoor unit ashes (0.5 second ON/ 0.5 second OFF).
Additionally, the alarm code, the unit model code and connected
number of indoor units will be displayed on the LCD as shown
in the gure below. If the RUN indicator on PC-ARFP1E ashes
(2 seconds ON/ 2 seconds OFF), it may be a failure in the
transmission between the indoor unit and the remote control
switch (loosening of connector, disconnecting wiring or breaking
wire, etc.). In this case, check the item “16.3 alarm codes”
and perform for troubleshooting. Consult to authorized service
engineers if abnormality can not be recovered.
SEL. OP MODE
MODEL : b .02
Alarm Code:
22
01-02
ALM RST
ADDR
ENT.
OK
Refrigerant Cycle No.
of Indoor Unit which
bnormality Occurs
Indoor Unit No.
which Abnormality Occurs
MODEL : b . 02
Alarm Code:
22
Alarm Code No.
Total No. of Indoor Unit in
Same Refrigerant Cycle as
One that Abnormality Occurs
01 - 02
TEST RUN
PMML0404A rev.1.1 - 06/2022
6
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