Panasonic CS-CE9JKE Air Conditioner User Manual


 
43
15.3. Error Codes Table
Abnormality /
Protection control
Abnormality
Judgement
Protection
operation
Problem Check location
Diagnosis
display
H00 No memory of failure Normal operation
H11 Indoor/outdoor
abnormal
communication
After operation for
1 minute
Indoor fan only
operation can
start by entering
into force cooling
operation
Indoor/outdoor
communication not establish
Indoor/outdoor wire terminal
Indoor/outdoor PCB
Indoor/outdoor connection wire
H14 Indoor intake air
temperature sensor
abnormality
Continuous for 5s Indoor intake air temperature
sensor open or short circuit
Indoor intake air temperature
sensor lead wire and connector
H15 Compressor
temperature sensor
abnormality
Continuous for 5s Compressor temperature
sensor open or short circuit
Compressor temperature sensor
lead wire and connector
H16 Outdoor current
transformer (CT)
abnormality
Current transformer faulty or
compressor faulty
Outdoor PCB faulty or
compressor faulty
H19 Indoor fan motor
merchanism lock
Continuous
happen for 7 times
Indoor fan motor lock or
feedback abnormal
Fan motor lead wire and
connector
Fan motor lock or block
H23 Indoor heat exchanger
temperature sensor
abnormality
Continuous for 5s Indoor heat exchanger
temperature sensor open or
short circuit
Indoor heat exchanger
temperature sensor lead wire and
connector
H27 Outdoor air temperature
sensor abnormality
Continuous for 5s Outdoor air temperature
sensor open or short circuit
Outdoor air temperature sensor
lead wire and connector
H28 Outdoor heat exchanger
temperature sensor 1
abnormality
Continuous for 5s Outdoor heat exchanger
temperature sensor 1 open
or short circuit
Outdoor heat exchanger
temperature sensor 1 lead wire
and connector
H30 Outdoor discharge pipe
temperature sensor
abnormality
Continuous for 5s Outdoor discharge pipe
temperature sensor open or
short circuit
Outdoor discharge pipe
temperature sensor lead wire and
connector
H33 Indoor / outdoor
misconnection
abnormality
Indoor and outdoor rated
voltage different
Indoor and outdoor units check
H38 Indoor/Outdoor
mismatch (brand code)
Brand code not match
Check indoor unit and outdoor
unit.
H97 Outdoor fan motor
mechanism lock
2 times happen
within 30 minutes
Outdoor fan motor lock or
feedback abnormal
Outdoor fan motor lead wire and
connector
Fan motor lock or block
H98 Indoor high pressure
protection
Indoor high pressure
protection (Heating)
Check indoor heat exchanger
Air filter dirty
Air circulation short circuit
H99 Indoor operating unit
freeze protection
Indoor freeze protection
(Cooling)
Check indoor heat exchanger
Air filter dirty
Air circulation short circuit
F11 4-way valve switching
abnormality
4 times happen
within 30 minutes
4-way valve switching
abnormal
•4-way valve
Lead wire and connector.
F90 Power factor correction
(PFC) circuit protection
4 times happen
within 10 minutes
Power factor correction
circuit abnormal
Outdoor PCB faulty
F91 Refrigeration cycle
abnormality
2 times happen
within 20 minutes
Refrigeration cycle abnormal Insufficient refrigerant or valve
close
F93 Compressor abnormal
revolution
4 times happen
within 20 minutes
Compressor abnormal
revolution
Power transistor module faulty or
compressor lock
F95 Outdoor cooling high
pressure protection
4 times happen
within 20 minutes
Cooling high pressure
protection
Check refrigeration system
Outdoor air circuit
F96 Power transistor module
overheating protection
4 times happen
within 30 minutes
Power transistor module
overheat
PCB faulty
Outdoor air circuit (fan motor)