Malfunction Analysis - Gree GPC07AQA-K5NNA1A Owner's Manual

Malfunction analysis

Please check below items before asking for main-
tenance. If the malfunction still can't be eliminated,
please contact local dealer or qualified professionals.
Phenomenon Check items
Power failure?
Is plug loose?
Whether the air
switch is tripped
Air conditio-
off or fuse is burnt?
ner can't
Is there malfunction
operate
for the circuit?
Whether the unit is
restarted up after st-
opping immediately?
Is the power too low?
Whether the air filter
is too dirty?
Poor cooling
Whether the set tem-
(heating)
perature is proper?
Whether door and
window are closed?
Whether the unit is
interfered seriously
(such as static pre-
ssure, unstable
voltage)?
Whether remote co-
ntroller is within the
receiving range?
Air conditioner
can't receive
Whether it's blocked
signal from
by obstacles?
remote con-
troller or rem-
Is sensitivity of rem-
ote controller
ote controller low?
is not sensible.
Whether there's flu-
orescence lamp in
the room?
You can
Whether the unit is
heard the
turned on or turned
sound of
off just now?
"PAPA"
There's abn-
Whether the unit is
ormal sound
interfered by thunder,
during oper-
radio, etc?
ation
there's off-flavour
There's off
source in the room,
flavour
such as furniture,
cigarette etc.
Solution
Wait after power recovery.
Reinsert the plug.
Ask professional pe-
rson to replace air
switch or fuse.
Ask professional per-
son to replace circuit.
Wait for 3min, and
then turn on the unit
again.
Wait after voltage is
resumed.
Clean the air filter.
Adjust the tempera-
ture.
Close door and
window.
Please pull out the
plug. Insert the plug
after about 3min, and
then turn on the unit.
The receiving range
of remote controller
is 8m. Do not exceed
this range.
Remove the obstacles.
Check the batteries
of remote controller.
If the power is low,
please replace the
batteries.
Move the remote co-
ntroller close to air
conditioner.
Turn off the fluoresc-
ence lamp and try it
again.
Heat expansion or
shrinkage for the
panel due to change
of temperature, which
cause friction sound.
Disconnect power,
put through the power
again, and then turn
on the unit again.
Eliminate the
off-flavour source.
Clean the filter.
11
Phenomenon
Check items
Whether air outlet or
air inlet is blocked?
Under heating mode,
whether indoor temp-
erature increase set
temperature?(Cool&
Heat Unit only)
Whether heating
mode is started up
No air blowed
just now? (Cool&
out from air
Heat Unit only)
conditioner
Whether evaporator
is defrosted? (obser-
ve it by pulling out
the filter)
Whether the unit op-
erates under auto
Set tempe r-
mode?
ature can't
Whether the requir-
be adjusted.
ed temperature
exceeds the temp-
erature setting range?
You can heard
Whether the unit is
water-flowing
turned on or turned
sound
off just now?
Malfunction code
Error code
Please contact qualified professionals for
F1、 F2 F4 F0
service.
1.Check if the unit is under high-temperature
and high-humidity environment; if ambient
temperature is too high, power off the unit
and then energize it for operation after the
ambient temperature drops to 35°C(95°F）
below.
E8、 H3
2. Check if the evaporator and condenser
are blocked by some objects; if yes, take
away the objects, power off the unit and
then energize it for operation.
3.If the malfunction still occur, please co-
ntact our after-sales service center.
1. Pour out the water inside chassis.
2. If "H8" still exist, please contact profess-
H8
ional person to maintain the unit.
WARNING
■
If there're following phenomenon,please turn off the
air conditioner and disconnect the power immediat-
ely,and then contact dealer immediately.
● Power cord is overheating or damaged.
●
Abnormal sound during operation.
●
Off-flavor.
● Water leakage.
■
Do not repair or refit the air conditioner by yourself.
■
If operate the air conditioner under abnormal conditi-
on,it may cause malfunction,electric shock or fire hazard.
Solution
Eliminate the obstacles.
The unit will stop blo-
wing fan after reaching
set temperature.
In order to prevent cold
air, air conditioner will
delay for a while to be
started up, which is the
normal phenomenon.
It's the normal pheno-
menon. Air conditioner
is defrosting. After de-
frosting is finished, it
will resume operation.
Temperature can't be
adjusted under auto
mode.
Temperature setting
range: 16°C(61°F） -
30°C(86°F）
There's flowing sound
of refrigerant inside
the air conditioner,
which is the normal
phenomenon.
Troubleshooting