Johnson Controls HICM008B21S User Manual

SM-18003
3-31
TROUBLESHOOTING
l
The RUN indicator (red) ashes.
l
The indoor unit number (refrigerant cycle number - address number), the alarm code, the model code
1
,
the model name
1
and the number of connected indoor units are displayed on the LCD. The indoor unit
number and the alarm code are displayed on the 7-segment display of the outdoor unit PCB.
Note 1: Except for some models.
This alarm code is displayed ve minutes after power-on of the outdoor unit, if the indoor unit number set by
DSW6 and RSW1 duplicates in the same refrigerant group.
Alarm
Code
Incorrect Indoor Unit No. Setting

Johnson Controls HICM008B21S Specifications

General

Brand	Johnson Controls
Model	HICM008B21S
Category	Air Conditioner
Language	English