Lennox VRF VEWCL1B

67
7.4 TABLE OF STATUS CODES
Error
Code
Content
Error
Code
Content
Error
Code
Content
A0
Unit is waiting for
debugging.
A8
Vacuum-pumping Mode
AJ
Filter Clean Reminder
A1
Check the compressor
operation parameters.
Ab
Emergency Stop
AU
Remote Urgent Stop
A2
After-sales Refrigerant
Reclaim
Ad
Operation Restriction
n3
Compulsory defrosting
A3
Defrosting
AC
Cooling
qE
EVI Operating Mode
A4
Oil return
AF
Fan
A5
Online Testing
AH
Heating
Wired Controller VEWCL1B