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Troubleshooting
SiBE12-519
158
Service Diagnosis
Troubleshooting
Check No.06
Refer to P.173
P4
:
Radiation fin thermistor
J3
:
Discharge pipe thermistor
J6
:
Outdoor unit heat exchanger thermistor
J8
:
Liquid pipe thermistor
J9
:
Gas pipe thermistor
H9
:
Outdoor temperature thermistor
Turn on the power again.
Reconnect.
Reconnect.
Replace defective one(s) of
the following thermistors.
z
Radiation fin thermistor
z
Discharge pipe
thermistor
z
Outdoor unit heat
exchanger thermistor
z
Liquid pipe thermistor
z
Gas pipe thermistor
z
Outdoor temperature
thermistor
Replace the following
thermistor.
z
Indoor unit heat
exchanger thermistor
Replace the outdoor unit
PCB. (Replace the indoor
unit PCB.)
(R4689)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Error displayed again
on remote controller?
NO
YES
YES
YES
NO
Indoor unit
heat exchanger thermistor
functioning?
NO
Connector or thermistor
disconnected?
NO
YES
Normal?
C
heck No.
06
Check the thermistor resistance
value.
C
heck No.
06
Check the indoor unit heat
exchanger thermistor resistance
value in the heating mode.
Summary of Contents for 2MKS40DVMB
Page 10: ...SiBE12 519 List of Functions 1 Part 1 List of Functions 1 Cooling Only 2 2 Heat Pump 4 ...
Page 15: ...Heat Pump SiBE12 519 6 List of Functions ...
Page 29: ...Heat Pump SiBE12 519 20 Specifications ...
Page 135: ...Instruction SiBE12 519 126 System Configuration ...
Page 211: ...Outdoor Unit SiBE12 519 202 Removal Procedure ...