Troubleshooting by Remote Controller
ESIE15-13C
148
Service Diagnosis
Troubleshooting
Note:
*1 Connector and indoor unit PCB
CHECK 6
Caution
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
Turn OFF the power supply and turn
the power ON again.
Connect properly.
YES
YES
NO
NO
YES
Mount properly.
NO
Replace the coil of the
electronic expansion valve.
NO
YES
A
Error is displayed again?
Is the
temperature
sensor of each thermistor
(suction pipe, discharge pipe,
intermediate heat exchanger and
heat exchanger distributor
pipe thermistors)
mounted
properly?
Is the coil
resistance of the electronic
expansion valve normal?
Is the
electronic expansion
valve connector
properly connected to
the outdoor unit PCB?
(
*
1)
Model
Connector for electronic expansion valve
PCB
RZQG
X21A
A1P
CHECK 6
Содержание FHQ100CAVEB
Страница 2: ......
Страница 6: ...ESIE15 13C iv Table of Contents...
Страница 14: ...Introduction ESIE15 13C xii...
Страница 18: ...Outlook Outdoor Units ESIE15 13C 4 General Information 2 Outlook Outdoor Units...
Страница 22: ...Operating range ESIE15 13C 8 General Information...
Страница 108: ...Emergency Operation ESIE15 13C 94 Field Setting...