TCL U-MATCH-R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL
91
3.3.5 EF---
ODU DC fan motor failure
Shut off
Check the fan blade by
No
hand, can it rotate freely
Yes
Works normal?
Yes
No
Fan motor well
No
connect to PCB
Yes
Works normal?
Yes
No
• For built-in control (5pins)
motor: check the V
m
=310V?
V
cc
=15V?
• For external control (3pins)
motor: test voltage btw U/V/W ,
normally from DC 20~200V.
Yes
Check the fan motor,
can it operate or not.
Works normal?
No
No
Yes
Replace fan motor
Works normal?
No
Replace ODU PCB
Yes
End
Re install the DC motor
Re-connect
Содержание U-MATCH-R32 Series
Страница 1: ...TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL...
Страница 21: ...TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 20 30K 36K...
Страница 22: ...TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 21 42 48K 55K...
Страница 28: ...29 TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 36K 55K Body dimension 840X290X840...
Страница 32: ...32...
Страница 40: ...40 TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 36K 42K 48K 55K Three phases unit...
Страница 43: ...43 TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 36K 42K 48 55K three phase models...
Страница 90: ...TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 205 Ceiling Floor Type Unit 1 phase 12k 30 k...
Страница 91: ...TCL U MATCH R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL 205 Ceiling Floor Type Unit 1 phase 36k...