Malfunction code
When there's abnormal phenomenon for the air conditioner, dual-8 nixie tube
displays corresponding malfunction code:
Malfunction code
Solution
F1
Please contact professional person to deal with it.
F2
Please contact professional person to deal with it.
F4
Please contact professional person to deal with it.
FJ
Please contact professional person to deal with it.
EP
Please contact professional person to deal with it.
F0
Please contact professional person to deal with it.
H3
Please contact professional person to deal with it.
15
No fan blowed
out from air
conditioner
● Whether air outlet or air inlet is
blocked?
● Eliminate the obstacles.
● Under heating mode, whether
indoor temperature is reached
to set temperature?
● The unit will stop blowing fan
after reaching to set temperature.
● Whether heating mode is
started up just now?
● In order to prevent cold ai
r, air
conditioner will delay for a while to
be started up, which is the normal
phenomenon.
Set temperature
can't be adjusted
● Whether the unit operates
under
auto mode?
●
T
emperature can't be adjusted
under auto mode.
●
Whether the required temperature
exceeds the temperature setting
range?
●
T
emperature setting range: 61°F
~
86°F.
There's o
ff
room, such as furniture, cigarette
etc.
There's
abnormal sound
during operation
● Whether the unit is interfered by
thunder, radio, etc?
● Disconnect powe
r, put through the
power again, and then turn on the
unit again.
You can heard
sound
● Whether the unit is turned on or
turned off just now?
●
inside the air conditioner, which is
the normal phenomenon.
You can heard
the sound of
"PAPA"
● Whether the unit is turned on or
turned off just now?
● Heat expansion or shrinkage for
the panel due to change of tempe-
rature, which cause friction sound.
