Operating Instructions and Installation
4-30
Samsung Electronics
4-3-17 Gas leakage error
1. Inspection items
1) Is refrigerant filled?
2) Is the indoor EVA sensor connected properly?
2. Inspection order
ace th
No
Yes
Reconnect the sensor connector
No
Restart after turning off the power
Yes
Replace the outdoor unit’s PCB
Replace the compressor
No
Yes
Terminate the service
No
Did error occur?
Yes
Open valves
No
Is the service valve open completely?
Yes
Is the indoor EVA sensor connected properly?
Is refrigerant filled?
Is resistance value
of the different Compressor phases (U
V,
V
W, W
U) less than 2Ω?
Troubleshooting
