Samsung AVXC1H022 series Service Manual page 261

Troubleshooting
I
: Suction Temperature Sensor Breakaway
Outdoor unit display
Indoor unit display
Judgment method
Causes
1. Check Method
9-17
(Operation)
Suppose the Suction temperature right before Compressor start that has high priority of
start = Tsuc, ini and the Suction temperature of current Compressor = Tsuc, real. When | Tsuc,
real - Tsuc, ini | < 2°C condition maintains for 30 minutes, the error is judged.
Suction temperature sensor breakaway / sensor defect
Is the suction sensor and
sensor holder correctly attached?
Yes
Is the resistance value of the
suction sensor proper?
(Refer to )
Yes
Completion
(Timer) (Fan) (Filter)
No
No
(Defrost)
Reinsert the sensor
Reattach the sensor holder
The sensor defect :
Replace the sensor
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