Troubleshooting Guide
Manuals
Brands
MRCOOL Manuals
DIY Mini Splits
DIY 36000BTU 3-Ton 4-Zone Ductless MiniSplit A/C&Heat Pump 230V/60 Hz W/1 ft./16 ft., 25 ft., 35 ft., 75 ft. Line Set
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T
roubleshooting 11
Displayed code
Explanation
Displayed
value
Meaning
Additional Notes
A0
Reserved
0-FF
2-28
5-20
5-25
-
-
A1
0
1
2
3
4
5
6
L
A
U
T
A
5
T
1
...
...
10
11
12
13
14
...
...
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