User Manual
Whether air outlet or air inlet is
blocked?
Eliminate the obstacles.
Under heating mode, whether
indoor temperature is reached
to set temperature?
Indoor unit will stop blowing fan
after reaching to set temperature.
In order to prevent cold air, air
conditioner will delay for a while to
be started up, which is the normal
phenomenon.
Whether heating mode is
started up just now?
Whether the unit operates under
auto mode or fan mode?
Temperature can't be adjusted
under auto mode or fan mode.
Set temperature
can't be adjusted
Whether the required temperature
exceeds the temperature setting
range?
Temperature setting range: 61°F
-86°F.
There's off
room, such as furniture, cigarette
etc.
There's
abnormal sound
during operation
Whether the unit is interfered by
thunder, radio, etc?
Disconnect power, put through the
power again, and then turn on the
unit again.
Whether the unit is turned on or
turned off just now?
inside the air conditioner, which is
the normal phenomenon.
Whether the unit is turned on or
turned off just now?
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.
H3
Please contact professional person to deal with it.
F0
Please contact professional person to deal with it.
E8
high temperature protection of condenser
15
No fan blowed
out from air
conditioner
You can heard
sound
You can heard
the sound of
"PAPA"
Malfunction code
When there's abnormal phenomenon for the air conditioner, dual-8 nixie tube
displays corresponding malfunction code:
Malfunction code
Heat expansion or shrinkage for
the panel due to change of tempe-
rature, which cause friction sound.