Communication Error - Samsung AQV09VBA Service Manual
Split-type air conditioner
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Also See for AQV09VBA:
- Service manual (100 pages) ,
- User manual (30 pages) ,
- Service manual (67 pages)
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Troubleshooting
12-2-13 Communication error
1. Checklist :
1) Is the communication cable between the indoor unit and outdoor unit connected correctly?
2) Isn't the power cable and communication cable error?
2. Troubleshooting procedure
and communication cable error?
2 Micom(Inverter + Main) model?
Exchange the outdoor unit PCB.
12-15
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
Restart after power off.
Is the communication error
occurred again?
Yes
Isn't the power cable
Yes
Is the connection of
communication cable normal?
Yes
Is it the outdoor
Yes
No
No
No
No
Exchange the indoor/outdoor unit PCB.
Air Marketing Group LLC
Terminate the service.
Correct the wrong wiring.
Correct the connection of
communication cable.
Samsung Electronics
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