Error Due To Incorrect Indoor Unit Power/Communication Cable Connection - Samsung AM006JNFDCH/AA Service Manual

Troubleshooting

4-4-19 Error due to incorrect Indoor Unit Power/Communication Cable Connection

Outdoor unit display
Indoor unit display
Criteria
Cause of problem
● Check for disconnected line after turning off the Main power.
4-54
(wall mount type)
• Check for Power input(220V) for the Terminal block(F1/F2).
• Apply power (220V) to the terminal of the indoor unit communication block (F1/F2)
Samsung Electronics