45
Troubleshooting
9.2 Procedure of Troubleshooting
E0 Start
Abnormal System
(Such: Stop etc)
System
problem
Solutions
Problem
solved
Y
Y
Problem
solved
Problem
solved
Problem
solved
N
N
Y
Y
Y
Y
Y
Y
End
Outdoor motor
abnormal speed
(Under Cooling mode)
Resolve rotate
speed problem
Outdoor
abnormal intake
(Under Cooling mode)
Resolve air
inlet problem
Change a
temp. sensor
The system is normal,
but the compressor exhaust
room temperature sensor
resistance value is
abnormal.
N
N
N
N
N
N
Change
Mainboard
Diagram 1:
