Midea MV5-X252W/V2GN1 Service Manual page 62

4.7.4 Procedure
The ODU's address is not in the valid
Replace the outdoor main PCB
Notes:
1. The master unit address should be set as 0, slave units addresses should be set from 1 to 3, and the addresses should not be repeated within one system.
Refer to Part 4, 1.1 "PCB Switches and Switch Settings".
201608
E8
1
range
No
Slave units addresses should be set from
Yes
V5 X VRF 50/60Hz
1 to 3
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