[
IX
Troubleshooting ]
- 216 -
HWE1113B
GB
2. Temperature
sensor
1) Connectors on the circuit board are connected to the sensors as follows. Unplug the corresponding connectors before check-
ing each sensor.
2)
Pull out the sensor connector from the I/O board, Do not pull the sensor by holding the lead wire.
Measure the resistance with such as a tester.
Compare the measured value with that of shown in the figure below. When the result is
10%, it is normal.
Sensor
Connectable connector
TH11~TH12
CN501
TH13~TH14
CN502
TH15~TH16
CN511
T31a~T31b
CN503
T31c~T31d
CN504
T31e~T31f
CN508
T31g~T31h
CN509
TH32~TH33
CN510
TH34
CN505
TH35~TH37
CN506
Pull
out
t
h
e
t
h
ermistor
c
onne
c
tor
in
trouble
f
rom
t
h
e
board.
Measure
t
h
e
temperature
o
f
t
h
e
t
h
ermistor
in
trouble.
(a
c
tual
measurement
value)
C
h
e
ck
t
h
e
t
h
ermistor
resistor.
Compare
t
h
e
temperature
c
orresponding
to
t
h
e
resistan
c
e
measured
b
y
t
h
e
t
h
ermistor
and
t
h
e
temperature
measured
b
y
a
c
ommer
c
iall
y
available
t
h
ermometer
,
and
ch
e
ck
w
h
et
h
er
t
h
ere
is
no
di
ff
eren
c
e
between
t
h
em.
Insert
t
h
e
c
onne
c
tor
o
f
t
h
e
t
h
ermistor
in
trouble
into
t
h
e
board
, ch
e
ck
t
h
e
sensor
inlet
temperature
on
t
h
e
LED
monitor
,
and
ch
e
ck
t
h
e
temperature
di
ff
eren
c
e.
S
TART
Normal
Troubleshooting instructions for thermistor
Repla
c
e
t
h
e
t
h
ermistor
Temperature
di
ff
eren
c
e
Temperature
di
ff
eren
c
e
C
h
e
ck f
or
c
onta
c
t
f
ailure.
Repla
c
e
t
h
e
c
ontrol
board.
Note
1
Note
2
Note
2
Note
3
YE
S
N
O
YE
S
N
O
Содержание City Multi CMB-WP108V-G
Страница 1: ...AIR CONDITIONER 2014 Service Handbook PURY WP200 WP250YJM A CMB WP108V G Model 3rd edition ...
Страница 11: ... 2 HWE1113B GB ...
Страница 27: ... I Read Before Servicing 18 HWE1113B GB ...
Страница 29: ... 20 HWE1113B GB ...
Страница 57: ... 48 HWE1113B GB ...
Страница 70: ... III Outdoor Unit Components 61 HWE1113B GB 2 Power supply circuit board ...
Страница 71: ... III Outdoor Unit Components 62 HWE1113B GB ...
Страница 73: ... 64 HWE1113B GB ...
Страница 81: ... IV Remote Controller 72 HWE1113B GB ...
Страница 83: ... 74 HWE1113B GB ...
Страница 88: ... 79 HWE1113B GB VI Refrigerant Circuit 1 Refrigerant Circuit Diagram 81 2 Principal Parts and Functions 83 ...
Страница 89: ... 80 HWE1113B GB ...
Страница 97: ... 88 HWE1113B GB ...
Страница 127: ... 118 HWE1113B GB ...
Страница 135: ... VIII Test Run Mode 126 HWE1113B GB ...
Страница 137: ... 128 HWE1113B GB ...
Страница 252: ... 243 HWE1113B GB X LED Monitor Display on the Outdoor Unit Board 1 How to Read the LED on the Service Monitor 245 ...
Страница 253: ... 244 HWE1113B GB ...