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SiBE041213E
Check
Service Diagnosis
94
5.5
Four Way Valve Performance Check
Check No.13
5.6
Inverter Units Refrigerant System Check
Check No.14
(R15737)
NO
YES
YES
NO
Turn the power off and then on
again.
Disconnect the four way valve coil
from the connector and check the
continuity.
Start heating operation.
∗
Four way valve coil
Cooling / Dry : No continuity
Heating : Continuity
Replace the outdoor unit
PCB.
Replace the four way valve
coil.
Replace the four way valve.
Four way
valve coil resistance at
1000 ~ 2000
Ω
?
S80
voltage at 220 - 240
VAC with compressor
on? (Fig. 1)
(R11904)
(Fig. 1)
Voltage at S80
220 - 240 VAC
Time
Compressor
ON
Refrigerant system check
Check for refrigerant leakage.
See the service diagnosis on
refrigerant shortage (
U0
).
(R15833)
YES
NO
Reconnect the thermistor.
Replace the refrigerant.
Is the
discharge pipe
thermistor disconnected
from the holder?
Содержание FTXS35K2V1B
Страница 12: ...SiBE041213E 1 List of Functions Part 1 List of Functions 1 Functions 2...
Страница 14: ...SiBE041213E 3 Specifications Part 2 Specifications 1 Specifications 4...
Страница 59: ...SiBE041213E Remote Controller 48 Part 5 Remote Controller 1 Remote Controller 49...
Страница 111: ...SiBE041213E Check Service Diagnosis 100 42 class 50 class R12266 Tester 1 2 3 4 Tester 1 2 3 4 R14700...
Страница 113: ...SiBE041213E Check Service Diagnosis 102 42 class 50 class R18241 Power module Power module R16692...
Страница 129: ...Revision History Month Year Version Revised contents 05 2013 SiBE041213E First edition...