Panasonic CS-E7LKEW Service Manual page 114
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Also See for CS-E7LKEW:
- Service manual (50 pages) ,
- Operating instructions manual (44 pages)
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16.4.21. F11 (4-way valve Abnormality)
Malfunction Decision Conditions
• When heating operation, when indoor pipe temperature is below 10°C
• When cooling operation, when indoor pipe temperature is above 45°C
Malfunction Caused
• Connector in poor contact
• Faulty sensor
• Faulty outdoor unit PCB
• 4-way valve defective
Troubleshooting
114
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- Indoor Unit
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