Pridiom Air
Conditioner Error Codes
Pridiom
Air Conditioner Error Codes
Note:Above self check
information is commonly applicable in our most air conditioners,but some are
special, you can refer to the User’s Manual for information or contact the
dealer or authorized maintenance people for help.
Error Code
|
Solutions
|
dF
|
Hint to defrosting. Self-check code of luminotron: Flicker
1 time/1s
|
Fan motor picture not running
|
Hint to defense against cold wind. Flicker 1 time/3s
|
E2/(L2)
|
Failure of room temperature sensor. Flicker 2 times/4s
(Flicker 2 times/8s)
|
E3/(L1)
|
Failure of coiled pipe sensor. Flicker 3 times/5s (Flicker
1 time/8s)
|
E4/(E5)
|
Abnormality of outdoor unit. Flicker 4 times/6s
(luminating)
|
E5/(L6)
|
Without feedback of internal fan motor. Flicker 5 times/7s
(Flicker 6 times/8s)
|
E6
|
Zero crossing signal without current. Flicker 6 times/8s
|
E7
|
External feedback failure. Flicker 7 times/9s
|
E8
|
Overheat protection. Flicker 8 times/10s
|
E9
|
Water pump failure. Flicker 9 times/11s
|
F1
|
Communicate fault
|
F2
|
Room temp. sensor fault
|
F3
|
Temp. sensor of coil pipe outlet fault
|
F4
|
Fan motor fault
|
P2
|
Transducer module protection
|
P3
|
Over current
|
P4
|
Discharge temperature of compressor overheat, ambient
temperature overheat
|
P7
|
DC voltage of outdoor unit abnormal
|
P8
|
Leakage or reverse valve fault
|
F6
|
Outdoor sensor fault
|
FC
|
Compressor drive fault
|
A18
|
EPROM
|
A19
|
LAN/Master-Slave
|
A19
|
LAN/Master-Slave
|
A20
|
Voltage drop
|
E0
|
Display message
|
OL
|
Overload
|
LH
|
Low heat
|
rSt
|
Reset
|
Outdoor coil freezing
|
|
E13
|
Freeze-prevention operation activated
|
Inspection and Maintenance
- According
to the service conditions and operating environment , the inside of the
air conditioner will become dirty after several seasons (3 to 5years ) of
service , resulting in decreased operating performance .Inspection and
maintenance are recommended in addition to usual cleaning (The air
conditioner can be used for a longer period and without anxiety .)
- As to
inspection and maintenance , consult your dealer or any one of business
offices of dealing companies .(Service charge is required in this case .)
- We recommend to perform inspection and
maintenance during an off seasons.
Selection of installation positions
for outdoor unit
- To
install the outdoor unit at the places which can stand the load of the
machine weight and will not cause big vibrations and noises;
- To
install the unit at the places not to be exposed to rain or direct
sunshine, and the places with good ventilation;
- The
noises generated from the unit will not affect the neighboring places;
- Do not
install the unit on non-metal frame;
- Not to
install the unit at the places where there might occur the generation,
inflow, stay or leakage of inflammable gases;
- Pay
attention to the drainage of the condensed water from the base plate
during operations;
- To avoid the air outlet being directly against
the wind.
