F06 Inlet Temperature Sensor (C1) in Heat Exchanger Trouble
1.
Error Detection Method
In case of open or short
•
2.
Error Diagnosis
1 Sensor
1-1
Trouble
1-2
2 Control
2-1
PCB
Failure
5
Is the connector properly connected to PCB?
Is the resistor between the sockets infinity or 0Ω?
Outdoor unit control PCB failure
Replace PCB with a new one.
5-30
Yes
1-2
No
Reconnect & check
Yes
Replace sensor.
No
2-1