Toshiba MCY-MHP0305HT, Руководство по обслуживанию

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135
* Se
e “In
d
oo
r un
it te
mp
erat
ure se
nso
r
cha
ra
cte
ristics” on
“9-7.
Sen
sor ch
aract
eristics”.
This e
rror co
de
mean
s d
e
te
ction
of
Ope
n /
Sh
ort o
f TD
sen
sor. Ch
eck d
iscon
nect
io
n
of circuit
for co
nn
ection o
f
co
nn
e
ct
o
r (T
D s
e
ns
o
r:
CN5
02
, W
hit
e
) an
d c
h
ar
ac
te
ris
tic
s of
s
en
sor
r
es
is
ta
nc
e
v
alu
e.
(S
e
e “O
ut
d
oo
r u
nit
te
mp
e
rat
u
re
sen
sor cha
racte
ri
stics” o
n
“9-7
. Se
nso
r
cha
ra
cteristics”.)
If se
nso
r
is
no
rm
al,
re
pl
ac
e o
utd
oo
r I
/F P.
C.
bo
ar
d.
This e
rror co
de
mean
s d
e
te
ction
of
Ope
n /
Sh
ort o
f TE s
e
nso
r. Check disco
nnection
of
circu
it fo
r con
nect
ion
of
con
nec
tor
(
T
E
sens
or
: C
N
5
20
, Gr
ee
n)
a
n
d
cha
ra
cter
is
tics o
f s
enso
r
resista
nce valu
e. (S
ee “Outd
o
or
un
it
te
mp
erat
ure
sen
sor cha
racte
ri
stics” o
n
“9-7
. Se
nso
r
cha
ra
cteristics”.)
If se
nso
r
is
no
rm
al
, re
plac
e o
utd
oo
r I
/F P.
C.
bo
ar
d.
Ch
eck code
es
u
a
C
e
m
an
ed
oc
kc
e
h
C
Is
T
C
1
se
ns
or
co
n
ne
ct
or
(CN10
0
: B
rown
) on
in
do
or
P.C. boa
rd nor
m
ally
co
nn
ec
ted
?
No
Indo
or T
C
1
sensor
e
rror
T
C
1
sen
sor
O
pen
/ Sh
or
t
Yes
No
Ye
s
Ar
e c
h
ar
ac
ter
is
tic
s
of
TC
1
se
ns
or
r
es
is
tan
ce
va
lu
e n
orm
al
?
Che
ck in
d
oo
r ma
in
P.
C
. b
o
ar
d.
Defe
ct
Repl
ace
Corr
ect con
nec
tio
n
of
co
nnec
tor
.
Repl
ac
e TC1 sensor.
Check
cod
e
es
ua
C
e
ma
n
ed
oc
kc
eh
C
TD sensor erro
r
T
D
s
ens
or Open /
Sho
rt
Che
ck co
de
es
ua
C
e
ma
n
ed
oc
kc
eh
C
TE se
nsor error
T
E
s
ens
or Open /
Sho
rt
T
hi
s e
rro
r c
od
e
m
ea
ns
d
et
ec
tio
n
of
Op
en
/
S
ho
rt
o
f T
L s
en
sor
. C
h
ec
k d
is
con
n
ec
tio
n o
f c
irc
ui
t f
or
c
on
ne
cti
on
of
co
n
ne
ct
or (T
L s
e
ns
o
r:
CN52
3
, W
hit
e)
an
d
c
ha
rac
te
ris
tic
s o
f sen
sor resista
nce
value
. (Se
e “Ou
tdo
or un
it te
mp
erat
ure
senso
r cha
ra
cteristics” on
“9-7.
Se
nsor ch
aract
eristics”
.)
If s
ensor is normal,
replace outdoor I/
F P.C.
board.
This e
rror co
de
mean
s d
e
te
cti
on
of
Ope
n /
Sh
or
t o
f TO senso
r.
Che
ck disco
nne
ction
of
circu
it fo
r
con
nect
io
n o
f
co
nn
e
ct
or (T
O
s
en
sor
: C
N
50
7,
Y
el
low)
a
nd
c
ha
ra
ct
eri
st
ic
s
of
s
en
sor re
si
st
a
nc
e
v
al
u
e.
(S
ee
“O
ut
do
or
un
it t
emp
e
rat
ur
e
sen
sor cha
racte
ri
stics” o
n
“9-7
. Se
nso
r
cha
ra
cteristics”.)
If se
nso
r
is
no
rm
al,
re
plac
e o
utd
oo
r I
/F P.
C.
bo
ar
d.
This e
rror co
de
mean
s d
e
te
ction
of
Ope
n /
Sh
ort o
f TA
se
nso
r. Che
ck disco
nne
ction
of
circu
it f
or
con
nect
ion
of
connec
tor (TA sensor
: CN104, Y
e
llow) and
ch
ar
acteristics
of sensor
r
esistance va
lue. (See “Indoor unit temperature
sen
sor cha
racte
ri
stics” o
n
“9-7
. Se
nso
r
cha
ra
cteristics”.)
If
s
en
sor
is
n
or
m
a
l, r
ep
la
ce
in
do
or
P
.C.
bo
ar
d.
This er
ror code
means d
e
tection
of
Op
en /
Short of TS sensor. Check disconnection of circuit for connection of
con
nec
tor (TS
sen
sor
: CN5
0
5,
Wh
ite)
an
d ch
aracte
rist
ics o
f sen
sor r
esistan
ce va
lue.
(
S
ee “
O
ut
do
or un
it tem
p
er
at
ur
e
sen
sor cha
racte
ri
stics” o
n
“9-7
. Se
nso
r
cha
ra
cteristics”.)
If se
nso
r
is
no
rm
al,
re
plac
e o
utd
oo
r I
/F P.
C
. bo
ar
d.
Cause
Check cod
e
na
me
Ch
eck co
de
TL se
nso
r er
ro
r
T
L
sen
sor
O
pen
/ S
hort
Cause
Che
ck cod
e n
a
me
Ch
ec
k c
ode
TO se
nsor erro
r
T
O
se
nso
r
Ope
n / S
hor
t
Cause
Che
ck co
de
name
Check
cod
e
Indoo
r TA sensor
er
ror
T
A
s
ens
or Open
/ Sh
ort
Ca
use
C
heck co
de
na
me
Che
ck co
de
TS sensor
er
ror
T
S
s
ens
or
Op
en /
Shor
t
Cau
se
Ch
eck co
de
na
me
Che
ck cod
e
TH se
nsor erro
r
IGBT built-n
sen
sor
error
in
I
P
D
U
Th
is error co
de
me
an
s IGB
T
bu
ilt-in
tempe
ratu
re
se
nsor e
rro
r.
C
he
ck
c
on
ne
ct
ion
of
c
on
nec
to
rs
C
N
852 on
IP
D
U
P
.C
. b
oard
an
d
C
N
60
0 o
n I
/F
P
.C
. bo
ar
d.
If sensor is normal, replace IPDU P.C. board.
Ɣ3DUWQXPEHUVVXFKDVFRQQHFWRUVDQGIXVHVPLJKWEHGLI
IHUHQW
GHSHQGLQJRQWKHPRGHO
In that case, please refer to the service manual of each indoor unit.
Ɣ3DUWQXPEHUVVXFKDVFRQQHFWRUVDQGIXVHVPLJKWEHGLI
IHUHQW
GHSHQGLQJRQWKHPRGHO
In that case, please refer to the service manual of each indoor unit.
113