Olp Sensor Error (Open/Short) - Samsung AVXCSH023/032/040CE Service Manual

4-4-26 OLP sensor error (Open/Short)

Outdoor unit display
Indoor unit display
Criteria
Cause of problem
1. How to check
The sensor connection parts fell
off the PCB?
Pull out the sensor part.
Measure the inter-terminal resistance
Measured resistance out of the range?
Replace the PCB and restart.
Samsung Electronics
×(Operation) (Timer) (Fan)
• Refer to how to determine below
• Wire breaking or failure of the relevant sensor
No
Part to measure resistance value
Yes
Yes
(Filter) ×(Defrost)
Yes
Insert the part in the PCB and restart.
Temperature
No
Replace the damaged sensor.
Troubleshooting
Resistance
(°C) (KΩ)
130 8.9
120 11.2
100 18.5
80 32
60 59
25 200
20 242
10 362
0 553
4-120