Error Diagnosis And Troubleshooting Without Error Code; Remote Maintenance - Midea AURORA ONOFF Series Service Manual

5. Error Diagnosis and Troubleshooting Without Error Code

WARNING
Be sure to turns off unit before any maintenance to prevent damage or injury.
5.1

Remote maintenance

SUGGESTION: When troubles occur, please check the following points with customers before field maintenance.
No. Problem
1 Unit will not start
2 The power switch is on but fans will not start
3 The temperature on the display board cannot be set
4 Unit is on but the wind is not cold(hot)
5 Unit runs, but shortly stops
6 The unit starts up and stops frequently
7 Unit runs continuously but insufficient cooling(heating)
8 Cool can not change to heat
9 Unit is noisy
 Troubleshooting 7 
Solution
TS9 - TS10
TS9 - TS10
TS9 - TS10
TS9 - TS10
TS9 - TS10
TS9 - TS10
TS9 - TS10
TS9 - TS10
TS9 - TS10