Multi Zone Service Manual - General

5. Trouble Shooting
- 76 -
Only for training and service purposes
51
Over capacity
• Over capacity
Combination
• Check the indoor unit capacity.
• Check the combination table.
Display
code
Title Cause of error Check point & Normal condition
Check Point
1. Check the indoor unit capacity.
Model Gross max. capacity
Max. single indoor unit
capacity
A3UW243FA2
[MR24DY3JM]
36k
18k
A4UW363FA2
[MR36TQY3JM]
55k