Gree XK55 - Page 44

Wired Controller XK55
40
5.4 Code table for state
Code Content Code Content
A0 Unit is on standby for debugging AU
Long-distance stop operation
due to emergency
A1
Inquiry on operation parameter of
press
Ab
Stop operation due to
emergency status
A2
Recovery operation of refrigerant
after sales
Ad Limited operation
A3 Defrosting An
High temperature prevention
control
A4 Oil return n3 Compulsory defrosting
A5 Online test n5
Engineering series number of
indoor unit is deviated
A8 Vacuum pumping mode nL
Target low pressure
modification
AH Heating nJ
High temperature prevention
under heating mode
AC Cooling nP
Defrosting temperature
adjustable value
AF Fan nU
Clean the long-distance
shielding order of indoor unit
AJ Cleaning warning
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