SiBE041213E
Troubleshooting
Service Diagnosis
78
Troubleshooting
Check No.01
Refer to P.92
Check No.13
Refer to P.94
Check No.14
Refer to P.94
NG
OK
NO
OK
NG
OK
YES
NG
Correct the four way valve
coil.
Reconnect the harness.
YES
YES
YES
NO
NO
Replace the outdoor
unit PCB.
Replace the defective
thermistor(s).
Refer to the refrigerant line
check procedure.
Replace the four way valve
(defective or dust-clogged).
Reconnect the
thermistor(s).
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
(R15824)
∗
Refrigerant shortage
∗
Water mixed
∗
Stop valve
Four way valve coil
disconnected (loose)?
Harness out of connector?
Any thermistor
disconnected?
Check No. 01
Check the thermistors.
Check No. 14
Check the refrigerant
line.
Check No. 13
Check the four way valve
switching output.
Check the continuity of the four way
valve coil and harness.
Replace the four way
valve coil.
NO
Resistance
between harnesses about
1000 ~ 2000
Ω
?
Disconnect the harness from the
connector.
Summary of Contents for RXS35K2V1B
Page 12: ...SiBE041213E 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Page 14: ...SiBE041213E 3 Specifications Part 2 Specifications 1 Specifications 4 ...
Page 59: ...SiBE041213E Remote Controller 48 Part 5 Remote Controller 1 Remote Controller 49 ...
Page 129: ...Revision History Month Year Version Revised contents 05 2013 SiBE041213E First edition ...