ERROR CONTENTS
2. OUTDOOR UNIT
TEST RUNNING
When the air conditioner is run by TEST RUN
(use a metallic object to short the two metal contacts under
the battery compartment lid) , the OPERATION and TIMER
lamps flash slowly at the same time.
ERROR
The OPERATION, TIMER, and SWING lamps operate as
follows (Table 1) according to the error contents.
1. INDOOR UNIT
CHECK ITEMS
Operation can be checked by lighting and flashing of the grille
display section OPERATION and TIMER lamps.
Perform judgment in accordance with the following.
Table 1
Error display
OPERATION TIMER SWING
lamp lamp lamp
Error contents
Model information abnormal
(permanent type)
Drain abnormal (permanent type)
Indoor fan abnormal
Room air temperature thermistor
open circuit
Room air temperature thermistor
short circuit
Piping thermistor open circuit
Piping thermistor short circuit
Blinks Blinks Goes off
Pulses
Blinks Goes off
4 times
Pulses
Blinks Goes off
6 times
Goes off
Pulses
2 times
Blinks
Blinks
Goes off
Pulses
3 times
Blinks
Blinks
(1) Is there any abnormal noise and vibration during operation?
(2) Will noise, wind or drain water from the unit disturb the
neighbors?
(3) Is there any gas leakage?
€ Do not operate the air conditioner in the test running state
for a long time.
(1) Is operation of each button on the remote control unit
normal?
(2) Does each lamp light normally?
(3) Do not air flow direction louvers operate normally?
(4) Is the drain normal?
(5) Is there any abnormal noise and vibration during operation?
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