Fujitsu ASU9R2 User Manual

Operation (red) Timer (green)
7 seg.
0.5 sec / twice
02
Serial (reverse) error after operation
0.5 sec / three times
03
Serial (reverse) error during operation
0.5 sec / four times
04
Serial (forward) error after operation
0.5 sec / five times
05
Serial (forward) error during operation
Room temp. thermistor error
open / short
Indoor unit
Thermistor
Heat exchange (middle) thermistor error
open / short
Heat exchange thermistor error
open
Outdoor unit
Thermistor
Outdoor temp. thermistor error
open / short
Opposite VDD permanent stop protection
(Electric aircleaner, circuit error)
Outdoor unit PCB
0.5 sec / five times
0.5 sec / six times
56
1b
Outdoor unit fan control error
0.5 sec / twice
62
Lock
0.5 sec / three times
63
r.p.m abnormal
Power supply
AA
No Indication Power supply abnormal
Model distinction
Ab
11
Model distinction error
Indoor unit fan motor
0.1 sec flashing on all LED
0.1 sec flashing on red and orange LED
Indoor unit PCB
0.5 sec / six times
0.5 sec / four times 0.5 sec / eight times
34
0.5 sec / three times
0.5 sec / four times
48
0.5 sec / three times
33
0A
21
12
Communication
0.5 sec / twice
0.5 sec / twice
22
23
0.5 sec / three times
Off
02
04
Indication on wired
remote control
06
Indication on LED
Contents
Kind of error
01
ERROR DETECTION
102005.06.10

Fujitsu ASU9R2 Specifications

General

Brand	Fujitsu
Model	ASU9R2
Category	Air Conditioner
Language	English