Specifications

SiBE04-624 Check
Service Diagnosis 203
3.2 Installation Condition Check
Check No.3
3.3 Outdoor Fan System Check (DC Motor)
Check No.5
Check No.23
Refer to P.211
Installation condition check
Normal
Change the position of the air
discharge grille or the
installation location.
Change the position of the air
discharge grille or the
installation location.
Clean the heat exchanger.
Change the installation
location or direction.
Check the outside air
temperature (temperature of air
taken in by the outdoor unit).
(The outside air temperature
shall be 43˚C or lower.)
Check
the allowable
dimensions of the air suction
and discharge
area.
Is
the air flow
blocked by obstacles or
winds blowing in the
opposite direction?
(R1438)
Abnormal
YES
YES
YES
Does
the discharged
air from other outdoor
unit cause an increase of
the suction air
temperature?
NO
NO
NO
Is the heat exchanger
very dirty?
Rectify.
(R3756)
The outdoor fan system is OK
Outdoor fan system check
To Check No.23
NO NG
Does the outdoor fan
rotate?
YES
Check the
fan motor lead wire connector
for secure connection
OK