ǂǂǂǂǂ
Does the transflux fan rotate gently?
(Be sure to turn off the power before checking it.)
Run the product with the remote control unit set to
"cooling, strong wind".
Has the indoor fan motor run for several seconds?
While the fan was turning, did an about 7.5V voltage
occur between pins
ĺ
and
Ľ
of the fan motor
connector (CN2)?
(These signals should normally occur only while the
fan is rotating.)
Does an about 15 V voltage occur between pins
ĺ
10. Timer lamp blinking: blinking 10 times
[Situation] The timer lamp blinks 10 times and the product will not run.
[Estimated failure locations]
·
Loose connector or wire break in the indoor fan motor
・
・
Indoor fan motor mechanically locked
・
Indoor fan motor
・
Indoor fan motor drive circuit
[Diagnosis flow]
Initiating troubleshooting
No
No
No
No
No
No
No
Yes
Yes
Yes
Remove the cause of the mechanical lock.
Is the indoor fan motor connector (CN2) securely
inserted? Is it free of wire breaks?
Correct the connector and wiring.
For 2 to 3 seconds after startup by remote control,
did a voltage of about 3-6 V occur between pins
ĺ
and
ļ
of the fan motor connector (CN2)?
Replace the "indoor electrical parts".
Replace the "indoor fan motor".
Replace the "indoor electrical parts".
Is there a factor that mechanically hampers the rotation?
·
The transflux fan is hitting and rubbing against something.
·
There are deposits of viscous dust.
Replace the "indoor fan motor".
and 5 of the fan motor connector (CN2)?
Yes
Yes
Yes
Yes
89
Содержание RAC-18WPD
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Страница 28: ...Contact your sales agent immediately if the following phenomena should occur Notes 28 ...
Страница 31: ...WIRING DIAGRAM RAK 15QPD RAK 18RPD RAK 25RPD RAK 35RPD RAK 42RPD RAK 50RPD 31 ...
Страница 33: ...CIRCUIT DIAGRAM MODEL RAK 15QPD 33 ...
Страница 34: ...CIRCUIT DIAGRAM MODEL RAK 18 25 35 42 50RPD 34 ...
Страница 57: ...10 10 10 10 10 DSW1 57 ...
Страница 61: ...RL1 RL1 RL2 61 ...
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Страница 73: ...37 and page 38 73 ...
Страница 74: ...Please set the DIP switch No 6 to ON accordingly Refe to page r RAR 6N1 RAR 6N2 RAR 6N3 RAR 6N4 RAR 6N5 57 74 ...
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Страница 77: ... 䇭䇭 䇭䇭 䇭䇭 䇭䇭 䇭䇭 䇭䇭 B C E F 㺢 F 䌖 B GH E H C J E 77 ...
Страница 78: ... 䇭䇭 G FK 㺢 F L M C B C M C E C B H C E B M C E C B M C 78 ...
Страница 93: ...RAK 15QPD RAK 18RP RAK 25RP D D RAK 35RP RAK 42RP D D RAK RPD 50 JCH WH NO 0108E 93 ...