Error Code 33 - Friedrich Floating Air Pro-Premiere FPHW091 Service & Parts Manual

Error Code 33

Error code 33
Indoor
temperature
sensor
Error code 34
Indoor Coil
sensor
trouble
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
Error code 6 Voltage
of power supply is
abnormal
Is the voltage of
power supply normal
of AC 160~270V
Outdoor control
board fault, replace it.
The Voltage protection values is different according to the model
AC voltage test point:
76
TROUBLESHOOTING
Take out the red
connector
sensor.Measure the
resistance of sensor
Take out the white
connector
sensor.Meaure the
resistance of sensor
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
No Normal
protection
Yes
Does the resistance
of the sensor have
the characteristics on
sensor parameter
No
Replace the
sensor
Does the resistance
of the sensor have
the characteristic on
part sensor parameter
No
Replace the sensor
Sensor test point:
Fig. 712
Replace the
Yes
indoor control
board
Yes
Replace the outdoor
control board