Samsung AM048TXMDCH - Page 69

68 Samsung Electronics
Check Operation & Amount of Refriherant Automatically Checking
2) Outdoor Unit Temperature sensor
ÃϑΧʪʀϩͱϩʪࡠĮЇϩʒͱͱθϩʪΧʪθɇϩЇθʪͱ˙ʪɇʀ˵ĮЇϩʒͱͱθƸϩࡡAͱʒࢸĮЇϩࡡƊЇʀϩͱࡡøαЇʒΧΧʪϩʪΧʪθɇϩЇθʪϑʪϑͱθ
kθθͱθʀͱʒʪࡠĘͱʪ࣍Ɵ˵ʪθʪϑЇϩ˝θʪΧͱθϩ࢑Ƹʒʪϩʪθʪʒ࢑࣎
Uʪϩʪθʪϩ˵ʪϑϩɇϩЇϑͱ˙ϩ˵ʪƟʪΧʪθɇϩЇθʪϑʪϑͱθͱ˙ϩ˵ʪʪɇʀ˵ĮЇϩʒͱͱθƸϩϑϩɇʪʒɵʪ˙ͱθʪϩ˵ʪʀͱΧθʪϑϑͱθϑϩɇθϩࢋ
Ã˙ϩ˵ʪЇʒ˝ʪϩͱ˙ĮЇϩʒͱͱθƸϩƟʪΧʪθɇϩЇθʪϑʪϑͱθϑ࢑Ƹʒʪϩʪθʪʒ࢑ࡠA˵ʪʀ˝ɇʀʀͱθʒɇʀʪиϩ˵ϩ˵ʪ˙ͱͱи˝ͱθʒʪθࢋ
[Caution]
- If the Outdoor Unit with a history of operation (Automatic commissioning inclusion) : Must be carried out Automatic
Commissioning after 1 hour from final operation stopped.
Yes
Must wait more than 1 hour
No
Is deviations
of the Indoor Unit Temperature sensors, more
than 10℃?
No
No
Is Temperature sensor properly assembled?
Check the breakaway of sensor or replace PCB
Is Temperature
sensor connector properly connect?
Yes
Is Temperature sensor resistance value
normal.
Yes
Is deviations of the Indoor Unit Temperature
sensors, less than 10℃?
Complete
No
[Discharge
Temperature sensor
resistance value]
Temp er ature (℃)
Resistance(Ku)
70
60
50
40
30
20
10
0
-10
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
※ Resistance measurement method After
separating the Temperature sensor
connector from the PCB, measure the
resistance value between the two
terminals.
Confirmation and
Measures.
Confirmation
and Measures.
Replace sensor.