Troubleshooting by Indication on the Remote Controller
SiUS34-907
120
Troubleshooting
Troubleshooting
Pro
v
ide 20
8~
230
V
po
w
er
s
u
pply.
Is po
w
er s
u
pply
20
8~
230
V
pro
v
ided?
N
O
Connect the connector to X9A
and t
u
rn on again.
The connector
is connected to X9A of
the indoor
u
nit PCB.
The s
w
ing
motor
w
orks
w
hen
the po
w
er s
u
pply is t
u
rned
off and then
b
ack on.
After
t
u
rning
the s
w
ing flap
O
N
and then stopping
w
ith the remote controller,
the
v
oltage of X6A of
the indoor
u
nit PCB is 220
V
AC
(60 Hz)
w
hen t
u
rned on
again (
w
ithin 30
seconds of
t
u
rning on
again).
YES
N
O
Replace the limit s
w
itch
connecting ca
b
le.
The connecting
ca
b
le is short-circ
u
ited
or disconnected.
YES
Replace the s
w
ing motor.
The limit s
w
itch
f
u
nctions normally.
N
O
Caution
Be s
u
re to t
u
rn off the po
w
er s
w
itch
b
efore connecting or disconnecting the connector, or parts may
b
e damaged.
Replace the indoor
u
nit PCB.
Indoor
u
nit
is a model e
qu
ipped
w
ith a s
w
ing flap
f
u
nction.
N
O
Replace the indoor
u
nit PCB.
N
O
YES
Replace the po
w
er s
u
pply
connecting ca
b
le.
The connecting ca
b
le
has no contin
u
ity.
YES
N
O
YES
YES
N
O
YES
YES
N
O
Replace the s
w
ing motor.
W
hen
the airflo
w
direction flap-cam
mechanism is disconnected
from the s
w
ing motor,
operation is normal
w
hen t
u
rned
on again.
N
O
Take the cam mechanism apart,
reassem
b
le and t
u
rn on again.
YES
Summary of Contents for VRV III-S RXYMQ36 48PVJU
Page 1: ...RXYMQ36 48PVJU R 410A Heat Pump 60Hz SiUS34 907...
Page 9: ...SiUS34 907 Safety Considerations viii...
Page 237: ...Wiring Diagrams SiUS34 907 228 Appendix 2 2 Field Wiring RXYMQ36 48PVJU 3D065370...
Page 238: ...SiUS34 907 Wiring Diagrams Appendix 229 2 3 Indoor Unit FXFQ12M 18M 24M 30M 36MVJU 3D042620C...
Page 239: ...Wiring Diagrams SiUS34 907 230 Appendix FXZQ07M 09M 12M 18MVJU 3D059263...
Page 240: ...SiUS34 907 Wiring Diagrams Appendix 231 FXDQ07M 09M 12M 18M 24MVJU 3D050501A...
Page 241: ...Wiring Diagrams SiUS34 907 232 Appendix FXMQ07P 09P 12P 18P 24P 30P 36P 48PVJU 3D065984A...
Page 242: ...SiUS34 907 Wiring Diagrams Appendix 233 FXHQ12M 24M 36MVJU 3D048116A...
Page 243: ...Wiring Diagrams SiUS34 907 234 Appendix FXAQ07M 09M 12M 18M 24MVJU 3D046039D...
Page 244: ...SiUS34 907 Wiring Diagrams Appendix 235 FXLQ12M 18M 24MVJU FXNQ12M 18M 24MVJU 3D045644A...
Page 247: ...Option List SiUS34 907 238 Appendix...
Page 249: ...Example of Connection 240...
Page 263: ...Precautions for New Refrigerant R 410A SiUS34 907 254 Precautions for New Refrigerant R 410A...