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THE SUPPORT FUNCTION OF FAILURE DIAGNOSIS
No.
1
Function Name
Self-diagnosis indication function
<Indicating a failure on the indoor
unit side>
<Indicating a failure on the outdoor
unit side>
Description
•
The “timer lamp” indicates a mode of failure detected
on the indoor or outdoor unit side by blinking
frequency.
•
A failure detected on the outdoor unit side will be
indicated by the “timer lamp” blinking 4 times after a
retry operation has been performed several times.
Note: In some failure modes, only the retry operation is
repeated without lamp indication.
<Failure modes that will repeat a retry operation without
the indoor unit lamp indication are as follows:>
OH thermistor temperature rise
Outdoor unit communication error
Power voltage abnormal
Less frequent defects
•
The “LD301” indicates a mode of failure detected on
the outdoor unit side by blinking frequency.
Upon failure detection, the outdoor unit will shut down
and the LD301 continues to blink until the unit is reset.
(In the event of communication errors, the LD301
continues to blink until communication is restored.)
Summary of Contents for RAC-25FX8
Page 44: ... 49 MODEL RAC 25FX8 RAC 35FX8 SELF CHECK SELF MODE FORCECOOLING RED RED RED ...
Page 48: ...BASIC MODE MODEL RAF 25FX8 RAF 35FX8 57 button 63 67 67 71 75 67 ...
Page 148: ... 166 SELF DIAGNOSIS LIGHTING MODE MODEL RAC 25FX8 RAC 35FX8 ...
Page 191: ...TC NO 0780EF RAF 25FX8 RAC 25FX8 RAF 35FX8 RAC 35FX8 Printed in Japan HRT ...
