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Haier air conditioner Edition: 20070116
-55-
Other malfunctions: With the machine electrified, the unit cannot open
If there is no response after the emergency button is pressed down, shoot the trouble as follows
No
Check whether the voltage
between Positions 1 and 2 on the
terminal of the indoor unit is 230V
AC
.
Check whether the FUSE of the
indoor mainboard is burned or
b
r
o
k
e
n.
The power supply damage, and
the power cables might be broken
Replace the fuse
No
Yes
The indoor PCB might be
broken,replace it with a
new one.
Yes