L3- Compressor Phase Error - Toyotomi KURO Mini Service Manual

L3- Compressor phase error

Error phenomenon
Explanation of error
Frequent
problematic part
Inspection procedure
and key points
Error code
LED light signal of
external panel
Cause: mainly because the compressor wire wrongly connected
Compressor wire.
1. Check if the compressor wire conmected wrongly.
2. For inverter: check if there is any broken of compressor wire,
ODU PCB board, pressue switch
3. For Cooling only, check if there is any broken of compressor
wire, IDU PCB board, pressue switch
After check mentioned 3 steps, if the L3 error is still occur, pls
check as the guidence of Error code "F1".
L0（Compressor phase error）
LED1
LED2
LED3
Flash
Flash
Light