Mcu Branch Part Setup Error - Connect An Indoor Unit To A Branch Part Not Being Used - Samsung AM006JNFDCH/AA Service Manual
Hide thumbs
Also See for AM006JNFDCH/AA:
- Service manual (344 pages) ,
- Service manual (344 pages) ,
- Service manual (404 pages)
Table of Contents
Advertisement
Troubleshooting
4-4-35 MCU branch part setup error – Connect an Indoor unit to a branch part not being used
Outdoor unit display
Indoor unit display
Criteria
Cause of problem
1. How to check
Check the actual use of the branch part. If it is used, turn on the Dip switch for branch part setup. After completing resetting, press
the outdoor unit's K3 button to reset or turn off to restart.
4-70
×(Operation)
◑(Timer)
◑(Fan)
• Occurs when MCU PIPE is turned off, yet an indoor unit is registered
• Indoor unit connection to the unused branch part
MCU BOX #1
4
B
Branch A
Indoor unit
4
◑(Filter)
×(Defrost)
MCU address setup
MCU PCB
0
ON
Branch part use setup
OFF
4
2
1
5
6
Indoor unit address
C
D
E
2
5
F
6
Samsung Electronics
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
