Code List For Status - Lennox VRF VEWCL1E Instruction Manual

Wired Controller VEWCL1E

10.4 Code List for Status

Code
A0 Unit is waiting for debugging.
Check the compressor operation
A1
A2 After-sales Refrigerant Reclaim
A3
A4
A5
A8
A9
AH
AC
AF
Content
parameters.
Defrosting
Oil return
Online Testing
Vacuum-pumping Mode
SetBack function
Heating
Cooling
Fan
Code
An
Ay
n3
n5
nL
nJ
nP
nU
q7
q8
q9
72
Content
Lock status
Shielding status
Compulsory defrosting
Compulsory IDU project No.
deflection
Object low pressure revision
Anti-high temperature of
heating
Adjusting value of defrosting
temperature
Clear out IDU long-distance
shielding command
Select degree Celsius or
Fahrenheit
Discharge low temperature
protection revision value b
Setting of defrosting mode