56 Floor Standing Type Air Conditioner
Troubleshooting Guide
5) No heating operation performed.
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
ON/OFF S/W ON
Is the AC220V
(AC 240 V) between connector
(CN-outunit) and
of Main
P.C.B
Is the input power AC220V
(AC240V) at COMP magnetic coil
contactor?
Is it heating mode?
Room temp <Set temp?
Is the DC5V
at 14 pin of MICOM
Is the DC5V at 18 pin of
MICOM
Is the DC12V
at each terminal?
(RY-4way COIL)
Is the
AC220V (AC 240 V) between connec-
tor(4WAY) and CN-outunit of Main
P.C.B
Is the DC12V at
each terminal? (RY-Comp)
Replacement RY-4way
Replacement IC02M
Replacement RY3
Is the AC220V
(AC 240 V) between connector(CN-outunit)
and
of Main
P.C.B
Check the wiring diagram.
Replacement MICOM
Replacement IC02M
Room temp. < Set temp. Setting
Replacement MICOM
Select the heating operation mode.
Check the COMP magnetic
contactor of outdoor unit.
Check the wiring
connection
Is the unit operating?
Содержание LP-C808FA0
Страница 13: ...Service Manual 13 Wiring Diagram Model LP C808FA0 ...
Страница 14: ...14 Floor Standing Type Air Conditioner Model LP H808FA0 Wiring Diagram ...
Страница 15: ...Service Manual 15 Model LP Z808FA0 Wiring Diagram ...
Страница 58: ...58 Floor Standing Type Air Conditioner Electronic Control Device Electronic Control Device Main P C B ASSY ...
Страница 60: ...60 Floor Standing Type Air Conditioner Electronic Control Device DE ICER P C B ASSY ...
Страница 61: ...Service Manual 61 Circuit and Troubleshooting Schematic Diagram Schematic Diagram ...
Страница 63: ...Service Manual 63 Exploded View and Replacement Parts List 135515 330870 354212 346810 ...
Страница 69: ...P No 3828A30074P April 2005 Printed in Korea ...