TCL U-MATCH-R32 Series

TCL U-MATCH-R32 SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL
91
3.3.8 P2---Over Current protection
When the AC unit running current more than I
max
, it will stop and display P2 protection.
Note: for different AC model, I
max
has difference valve.
Display P2
ODU fan motor
works?
No
Replace fan motor
Yes
Yes
P2 disappear?
No
IDU filter or ODU
condenser too
dirty?
Yes
Clean IDU filter or
condenser
No
Re-start the unit,
P2 disappear?
No
Replace ODU PCB
Yes
End