Samsung AM080*XV Series, Руководство по обслуживанию

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T roub l eshooting
Sa m sung El ectronics 4- 35
4-3-18 Cond Out Temperature Sensor Error (Open/Short)
1 . Cause of prob l e m
Y es
Is the COND OU T
sensor connector ( CN 4 3 ) connected
to P CB ?
Did the resistance
v a l ue significant ly stra y fro m the fo ll o w ing
te m perature tab l e ?
After separating the outdoor Cond Out sensor
connector fro m the P CB , m easure the
resistance v a l ue bet w een the t w o ter m ina l s.
R estart operation after rep l ace the P CB.
R estart operation after connecting
the connector to the P CB.
R ep l ace this part as it is the defecti v e of
the outdoor Cond Out sensor itse l f.
Y es
No
No
CN 4 3 ( 5 , 6 )
T e m perature (° C )
70
60
50
4 0
30
20
1 0
0
-1 0
R esistance (KΩ)
2.2
3.0
4 .2
5. 8
8 .3
1 2. 1
18 .0
27.3
4 3.0
R esistance v a l ue m easure part
COND
COND
Outdoor unit
disp l a y
Indoorunit
disp l a y
Duct , Cassette (1/ 2 W a y), Conso l e , Ce l ing Cassette (4/ Mini 4 W a y) W a ll-m ounted ( NeoForte )
Operation Defrost T i m er Fan Fi l ter / M P I Operation Defrost T i m er Fi l ter Operation T i m er T urbo 2
4
℃
27
℃
◑ × × ◑ × ◑ × ◑ × ◑ × × ◑ ×
※ ●
: ON
◑
: F l ash ×: OFF
J udg m ent
Method
∙ R efer to the j udg m ent m ethod be l o w .
Cause of
prob l e m
∙ Disconnection or brea k do w n of re l e v ant sensor.