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Si20-701_B
Troubleshooting by Remote Controller
64
Inverter Series
∗
1 For only RZQ-K
∗
4 For only RZQ(S)-C
∗
2 For only RZQ-H
∗
5 For only RZQ(S)-B
∗
3 For only RZQ-KU
∗
6 For only RZQ-C7
Error
Code
Contents of Error
Model Name
R
efe
ren
ce P
a
ge
RZ
(Y
)
RZ
Q
-K/H
RZ
R-
K
U
/HU
R
Z
Q(
S
)-B
/C
RZ
Q
G
-L
CM
SQ
E0
Activation of Outdoor Unit
Protection Device
h
E1
Outdoor Unit PCB
Abnormality
h
Outdoor Unit PCB
Abnormality
h
h
h
h
E3
Abnormally High
Pressure Level (HPS)
h
High Pressure
Abnormality (Detected by
the High Pressure
Switch)
h
h
h
Actuation of High
Pressure Switch
h
Actuation of High
Pressure Switch
h
Actuation of High
Pressure Switch
h
E4
Actuation of Pressure
Sensor
h
∗
1
h
h
∗
4
h
Actuation of Low
Pressure Sensor
h
Actuation of Pressure
Sensor
h
∗
2
h
∗
5
Low Pressure System
Abnormality
h
∗
6
E5
Compressor Motor Lock
h
h
h
Compressor Motor Lock
h
E7
Outdoor Unit Fan Motor
Abnormality
h
h
h
h
Outdoor Unit Fan Motor
Abnormality
h
∗
6
Outdoor Unit Fan Motor
Abnormality
h