Haier HSU-09HS03/R2DB Service Manual page 48

OUTDOOR UNIT PART
.LED output:
Twinkling times of
LED
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Domestic Air Conditioner
Possible cause of the malfunction
Outdoor temperature sensor abnormity
Outdoor defrosting sensor abnormity
Compressor discharge temperature abnormity
High compressor discharge temperature
Indoor-outdoor communication abnormity
Abnormal communication to IPDU module
E2PROM data abnormity
IPDU abnormity: Maximum revolving rate exceeded
IPDU abnormity: Vibration
IPDU abnormity: Displaced
IPDU abnormity: Speeding up abnormity
IPDU abnormity: G-TR short circuit
IPDU abnormity: Position-testing loop abnormity
IPDU abnormity: Current sensor abnormity
IPDU abnormity: Compressor locked
IPDU abnormity: Compressor damaged
IPDU abnormity: Case thermo action
48
HSU-12HS03/R2(DB)
Model:
HSU-09HS03/R2(DB)