Halcyon 9RLS3 - Page 16

Multi-Zone Outdoor Units : AOU36RLXFZH, AOU45RLXFZ
Error Contents
Outdoor Unit LED Display
A B C D E F
Serial communication error 1 1
   
Serial communication error during operation 1 1
   
Communication error between controller and outdoor unit 1 6
   
Indoor unit capacity error 2 2
   
Indoor unit error 5 15
   
PCB model information error 6 2
   
EEPROM access error 6 2
   
EEPROM data corruption error 6 2
   
Inverter error 6 3
   
IPM error (trip terminal L error) 6 5
   
Discharge temp. sensor error 7 1
   
Compressor temp. sensor error 7 2
   
Heat Ex. liquid sensor error 7 3
   
Outdoor temp. sensor error 7 4
   
Valve sensor error 7 6
   
Valve sensor error 7 6
   
Current sensor 1 error (stoppage permanently) 8 4
   
Discharge pressure sensor error 8 6
   
Trip detection 9 4
   
Compressor motor control error 9 5
   
Fan motor 1 error (duty error) 9 7
   
4-way valve error 9 9
   
Coil 1 (expansion valve 1) error 9 10
   
Discharge temperature 1 error (stoppage permanently) 10 1
   
Compressor 1 temperature error 10 3
   
: Flashing : No indication