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Troubleshooting
SiBE041102_A
74
Service Diagnosis
4.17 DC Voltage / Current Sensor Abnormality
Remote
Controller
Display
H8
Method of
Malfunction
Detection
DC voltage or DC current sensor abnormality is identified based on the compressor running
frequency and the input current.
Malfunction
Decision
Conditions
The compressor running frequency is above 52 Hz.
(The input current is also below 0.1 A.)
If the error repeats, the system is shut down.
Reset condition: Continuous run for about 60 minutes without any other error
Supposed
Causes
Defective outdoor unit PCB
Troubleshooting
Replace the outdoor unit PCB.
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Содержание FTXN25KEV1B
Страница 11: ...SiBE041102_A List of Functions 1 Part 1 List of Functions 1 Functions 2...
Страница 13: ...SiBE041102_A Specifications 3 Part 2 Specifications 1 Specifications 4...
Страница 109: ...SiBE041102_A Indoor Unit Removal Procedure 99 5 Remove the horizontal blade Step Procedure Points R11626...
Страница 157: ...Revision History Month Year Version Revised contents 03 2011 SiBE041102 06 2011 SiBE041102_A Review of contents...