Friedrich FPHFW09A3A Service Manual

63 PB
TROUBLESHOOTING
Error Code 33
Error code 33
Indoor
sensor
temperature
Error code 34
Indoor Coil
sensor
trouble
Take out the red
connector
sensor.Measure the
resistance of sensor
Replace the
indoor control
board
Take out the white
connector
sensor.Meaure the
resistance of sensor
Replace the
sensor
Error code 14
Outdoor
temperature
sensor in trouble
Error code 1
Outdoor coil
sensor in trouble
Error code 2
Outdoor Compressor
exhaust temperature
sensor in trouble
Take out the yellow
Connector
sensor,Meaure the
resistance of sensor
Take out the black
connector
sensor,Meaure the
resistance of sensor
Replace the sensor
Replace the outdoor
Take out the black
connector sensor,
Meaure the resistance
of sensor
control board
No
Yes
Does the resistance
of the sensor have
the characteristics on
sensor parameter
Does the resistance
of the sensor have
the characteristic on
part sensor parameter
Error code 6 Voltage
of power supply is
abnormal
Is the voltage of
power supply normal
of AC 160~270V
Normal
Outdoor control
board fault, replace it.
protection
No
Yes
No
Yes
The Voltage protection values is different according to the model
AC voltage test point: Sensor test point:
Fig. 712
Error Code 34
Error Code 14
Error Code 1
Error Code 2
Error Code 6

Friedrich FPHFW09A3A Specifications

General

Brand	Friedrich
Model	FPHFW09A3A
Category	Air Conditioner
Language	English