Tr
oubleshooting
Page 77
3. Error Diagnosis and Troubleshooting Without Error Code
WARNING
Be sure to turn off unit before any maintenance to prevent damage or injury.
3.1 Remote maintenance
SUGGESTION:
When troubles occur, please check the following points with customers before field maintenance.
Problem
Solution
1
Unit will not start
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2
The power switch is on but fans will not start
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3
The temperature on the display board cannot be set
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4
Unit is on but the wind is not cold(hot)
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5
Unit runs, but shortly stops
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6
The unit starts up and stops frequently
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7
Unit runs continuously but insufficient cooling(heating)
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8
Cool can not change to heat
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9
Unit is noisy
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Summary of Contents for MISSION2 3D INVERTER Series
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Page 4: ......
Page 11: ...Specifications Page 7 MOB01 09HFN1 MW0W MOB01 12HFN1 MV0W MOCA01 18HFN1 MT0W...
Page 12: ...Specifications Page 8 MOD01 23HFN1 MT0W...
Page 15: ...Specifications Page 11 PCB board of MOD01 23HFN1 MT0W...
Page 16: ...Specifications Page 12 IPM board of MOD01 23HFN1 MT0W...