Table Of Error Codes For Indoor Unit; Table Of Status Codes - Gree XK49 Owner's Manual

5.2 Table of Error Codes for Indoor Unit

Error
Content
Code
L0 Indoor Unit Error
L1 Indoor Fan Protection
L2 E-heater Protection
L3 Water Full Protection
Wired Controller Power
L4
Supply Error
L5 Anti-Frosting Protection
L7 No Master Indoor Unit Error
Power Insufficiency
L8
Protection
Quantity Of Group Control
L9
Indoor Units Setting Error

5.3 Table of Status Codes

Error
Code
A0 Unit is waiting for debugging.
Check the compressor operation
A1
A2 After-sales Refrigerant Reclaim
A3
A4
A5
Error
Code
LA
LH
LC
LP
d1
d3
d4
d5
d6
Content
parameters.
Defrosting
Oil return
Online Testing
Content
Indoor Units Incompatibility
Error
Low Air Quanlity Warning
Outdoor-Indoor
Incompatibility Error
Zero-crossing malfunction
of PG motor
Indoor Unit PC-Board Error
Ambient Temperature
Sensor Error
Inlet Pipe Temperature
Sensor Error
Malfunction of middle tube
temperature sensor
Outlet Pipe Temperature
Sensor Error
Error
Code
AU
Ab
Ad
An High temperature prevention control
n3
Compulsively excursion of indoor unit
n5
22
Wired Controller XK49
Error
Content
Code
Humidity Sensor
d7
Error
Water Temperature
d8
Sensor Error
d9 Jumper Cap Error
Indoor Unit
dA Hardware Address
Error
Wired Controller
dH
PC-Board Error
Capacity DIP Switch
dC
Setting Error.
Outlet Air
dL Temperature
Sensor Error
Indoor Unit CO
dE Sensor
Error
Special Code:
db Field Debugging
Code
Content
Remote Urgent Stop
Emergency Stop
Operation Restriction
Compulsory defrosting
project number
2