Panasonic CS-S12TKV Service Manual

119
15.4.23 F95 (Cooling High Pressure Abnormality)
Malfunction Decision Conditions
During operation of cooling, when outdoor unit heat exchanger high temperature data (61°C) is detected by the
outdoor pipe temperature sensor.
Malfunction Caused
 Outdoor pipe temperature rise due to short circuit of hot discharge air flow.
 Outdoor pipe temperature rise due to defective of outdoor fan motor.
 Outdoor pipe temperature rise due to defective outdoor pipe temperature sensor.
 Outdoor pipe temperature rise due to defective outdoor unit PCB.
Troubleshooting
For safety reason and to prevent component
breakdown, always switch off the power
before remove and connect the component.
YES
Is outdoor fan motor operating?
Check the outdoor pipe temperature
sensor.
Does it conform to the sensor
characteristic charts?
When F95 indication happens
Check the outdoor unit installation
condition (during cooling or soft-dry
operation).
Is there any improper heat radiation?
Reinstall the outdoor unit
Replace the outdoor fan motor.
Replace compressor
Replace outdoor unit PCB
Remove the obstacle(s)
Clean the outdoor heat exchanger
YES
YES
NO
NO
NO
Caution

Panasonic CS-S12TKV Specifications

General

Brand	Panasonic
Model	CS-S12TKV
Category	Air Conditioner
Language	English