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Troubleshooting
SiENBE04-512A
116
Service Diagnosis
Troubleshooting
Check No.4
Refer to P.130
Check No.6
Refer to P.132
Check No.7
Refer to P.133
Check No.9
Refer to P.134
(R2
8
55)
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.
Repl
a
ce the f
a
n motor.
Rep
a
ir the connector or f
a
n
motor le
a
d wire
s
.
Repl
a
ce the he
a
t exch
a
nger
thermi
s
tor.
Repl
a
ce PCB.
Repl
a
ce the electronic
exp
a
n
s
ion v
a
lve or coil.
Repl
a
ce the PCB.
Ch
a
nge the
a
ir o
u
tlet grille
po
s
ition.
Ch
a
nge the in
s
t
a
ll
a
tion
loc
a
tion.
Cle
a
n the he
a
t exch
a
nger.
Check the in
s
t
a
ll
a
tion
s
p
a
ce.
Check No.9
O
u
tdoor f
a
n check
J
u
dgment
Check No.6
He
a
t exch
a
nger thermi
s
tor check
J
u
dgment
Check No.7
In
s
t
a
ll
a
tion condition
check
Check No.4
Electronic exp
a
n
s
ion v
a
lve check
A
b
norm
a
l
Norm
a
l
Norm
a
l
Norm
a
l
Norm
a
l
A
b
norm
a
l
A
b
norm
a
l
A
b
norm
a
l
SiENBE04-512A.book Page 116 Friday, October 5, 2007 1:49 PM
Summary of Contents for FTKS20CVMB(9)
Page 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series...
Page 17: ...List of Functions SiENBE04 512A 8 List of Functions...
Page 37: ...Specifications SiENBE04 512A 28 Specifications...
Page 73: ...Control Specification SiENBE04 512A 64 Function and Control...
Page 103: ...Instruction SiENBE04 512A 94 System Configuration...
Page 147: ...Check SiENBE04 512A 138 Service Diagnosis...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure...
Page 229: ...Others SiENBE04 512A 220 Others...
Page 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix...