Panasonic WH-SDC03H3E5 Service Manual page 191

Air-to-water heatpump
Hide thumbs Also See for WH-SDC03H3E5:
Table of Contents

Advertisement

16.5.46 Cooling High Pressure Overload Protection (F95)
Malfunction Decision Conditions:
During operation of cooling, when pressure 4.0 MPa and above is detected by outdoor high pressure sensor.
Malfunction Caused:
1
Dust accumulation in the outdoor unit heat exchanger.
2
Air short circuit at outdoor unit.
3
2 way valve closed.
4
Faulty outdoor unit fan motor.
5
Clogged expansion valve or strainer.
6
Excessive refrigerant.
7
Faulty outdoor high pressure sensor.
8
Faulty outdoor unit PCB (main).
191

Advertisement

Table of Contents
loading

This manual is also suitable for:

Wh-sdc05h3e5Wh-ud03he5Wh-ud05he5

Table of Contents