Receiver JS13
16
Error Code Content Error Code Content
J6
Compressor 6 Over-current
H2
Protection of Fan Drive Board Power
J7
4-way Valve Blow-by
GH PV DC/DC Protection
J8
System Pressure Over-Ratio
FH Compressor 1 current sensor error
5.2 Table of Error Codes for Indoor Unit
L0 Indoor Unit Error dL
Outlet Air Temperature
L1 Indoor Fan Protection dE
Indoor Unit CO
2
Sensor
L2 E-heater Protection db
Special Code: Field Debugging
L4
Wired Controller Power Supply
dy Water Temperature Sensor Error
L5 Anti-Frosting Protection y1
Inlet Pipe Temperature Sensor 2
L6 Mode Conflict y2
Outlet Pipe Temperature Sensor 2
L7 No Master Indoor Unit Error y3
Middle Tube Temperature Sensor
L8 Power Insufficiency Protection y7
Fresh Air Inflow Temperature