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SiENBE12-713
Troubleshooting
Service Diagnosis
241
Troubleshooting
Check No.01
Refer to P.276
Check No.02
Refer to P.276
Repl
a
ce f
a
n motor.
Repl
a
ce indoor
u
nit PCB (1) or (2).
Repl
a
ce indoor
u
nit PCB (1) .
Repl
a
ce indoor
u
nit PCB (2) .
Repl
a
ce f
a
n motor.
Note : Motor m
a
y
b
re
a
k when
the motor
connector i
s
di
s
connected
while
rem
a
ining
power
su
pply.
Repl
a
ce f
a
n motor
a
nd indoor PCB (2) .
Repl
a
ce indoor
u
nit PCB (2) .
Repl
a
ce f
a
n motor.
Repl
a
ce indoor
u
nit PCB (2) .
T
u
rn off power
su
pply
a
nd rot
a
te f
a
n
b
y h
a
nd.
T
u
rn power ON
a
nd
oper
a
te f
a
n.
T
u
rn off power
su
pply
a
nd di
s
connect f
a
n motor
connector, then t
u
rn
power ON.
Check No.01
Check o
u
tp
u
t of f
a
n
motor connector
I
s
motor
power volt
a
ge
DC 200V
gener
a
ted?
I
s
motor
control power volt
a
ge
DC 15V
gener
a
ted?
T
u
rn off power
su
pply
a
nd
di
s
connect f
a
n motor
connector, then t
u
rn power
ON
a
g
a
in.
Doe
s
it rot
a
te?
S
top f
a
n motor.
I
s
rot
a
tion
n
u
m
b
er comm
a
nd p
u
l
s
e
gener
a
ted?
I
s
rot
a
tion
n
u
m
b
er comm
a
nd p
u
l
s
e
gener
a
ted?
Check No.01
Check o
u
tp
u
t of f
a
n
motor connector
Check No.01
Check o
u
tp
u
t of f
a
n
Check No.01
Check o
u
tp
u
t of f
a
n
motor connector
Check No.02
Check o
u
tp
u
t of indoor
u
nit PCB (1)
I
s
motor control
power volt
a
ge DC 16V
generet
a
d?
I
s
rot
a
tion
n
u
m
b
er comm
a
nd
volt
a
ge DC 5V
gener
a
ted?
Doe
s
f
a
n rot
a
te
s
moothly?
(R6961)
YE
S
YE
S
NO
YE
S
YE
S
NO
YE
S
NO
NO
YE
S
NO
YE
S
NO
YE
S
NO
NO
Caution
Be
su
re to t
u
rn off power
s
witch
b
efore connect or di
s
connect connector,
or p
a
rt
s
d
a
m
a
ge m
a
y
b
e occ
u
rred.
Summary of Contents for FTKS20D3VMW
Page 11: ...Introduction SiENBE12 713 x...
Page 47: ...Specifications SiENBE12 713 36 Specifications...
Page 113: ...Control Specification SiENBE12 713 102 Function and Control...
Page 235: ...Instruction SiENBE12 713 224 System Configuration...
Page 297: ...Check SiENBE12 713 286 Service Diagnosis...
Page 316: ...SiENBE12 713 Outdoor Unit Removal Procedure 305 Step Procedure Points...