Friedrich FPHW093B - Error Code

69 PB
TROUBLESHOOTING
Error Code 33
Error Code 34
Error Code 14
Error Code 1
Error Code 2
Error Code 6
57
Error code 33
Indoor
temperature
sensor
Error code 34
Indoor Coil
sensor
trouble
Take out the red
connector
sensor.Measure the
resistance of sensor
Take out the white
connector
sensor.Meaure the
resistance of sensor
Replace the
indoor control
board
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
Take out the black
connector sensor,
Meaure the resistance
of sensor
Replace the sensor
Replace the outdoor
control board
Yes
No
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
No
Yes
Error code 6 Voltage
of power supply is
abnormal
Power 100V:Is the voltage of
power supply normal of AC
85~115V.
Outdoor control
board fault, replace it.
Normal
protection
Yes
No
The Voltage protection values is different according to the model
AC voltage test point: Sensor test point: