
The LD301 blinks 13 times.
EEPROM reading error
The LD301 blinks 9 times.
Communication error
Communication error
The LD301 blinks once.
Reset stopped
The LD301 blinks 9 times.
Check the blinking frequency of the LD301.
No
Compressor stoppage
No
Correct the F cable connection.
Abnormal
Normal
Normal
Blinks 3times
Blinks 12 times
Blinking once
Other
Yes
Electrical parts abnormality
Check the F cable connection (for half insertion, connection by
using a thin cable, erroneous connection between terminal boards
Replace the outdoor electrical parts (in
the case of an abnormality in the
microcomputer or EEPROM).
Check that the indoor timer lamp blinks.
Check the indoor electrical parts.
(Check the temperature fuse in the
terminal board.)
Is the connector CN27 securely inserted?
(You may have forgotten to make the
correction after a self-check.)
(in the case of an abnormality in the
communication circuit).
Abnormality other
than compressor
stoppage
Run the product either by remote control or the
indoor forcible cooling switch.
Replace the outdoor electrical parts (in
the case of an abnormality in the
communication circuit).
Correct the abnormal location.
Abnormality in equipment other
than the electrical parts
The LD301 blinks once.
Reset stopped
If the indoor unit is either of the following states,
it will blink once.
·
Ionmist in progress
·
2 hours before the ON timer
Turn the power back on, run the
product either by remote control
or by using the forcible cooling
switch, and check the blinking
frequency of the LD301.
Replace the outdoor electrical parts
(in the case of an abnormality in the
reset circuit or microcomputer).
Conduct a check according to the
description of the LED blinking 9 times
given above.
Yes
Yes
No
No
Yes
Yes
Insert the connector CN and conduct
a double-check.
If the LD301 is on, It is performing cooling or heating.
If the LD301 is on 2 second and off 0.3 second, the product is running with a heavy load. (This does not
constitute a failure.)
If the LD301 is bilnking each 0.25 second ,so please check the blinking number carefully of the lamp,and check it.
Identify the failure location.
CN27 disconnect
LD301 blinking frequency each 0.25 second,
please check it carefully.
1, 2 and 3, and other abnormalities).
27
Emplace the outdoor electrical parts
*
This page is only for RAC-42/50WP
E
49
Содержание RAC-18WPE
Страница 13: ...WIRING DIAGRAM RAC 18 25 35WPE RAC 42 50WPE 13 ...
Страница 14: ...MODEL RAC 18 25 35WPE 14 AX 16G814 ...
Страница 15: ...MODEL RAC 42 50WPE 15 ...
Страница 20: ...L N 300 330 Main parts L N C021 C022 37 5 420V 1 5 DESCRIPTION OF MAIN CIRCUIT OPERATION RAC 18 25 35WPE 20 ...
Страница 24: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 24 ...
Страница 25: ...6 Electric expansion valve circuit 48 47 46 45 13 14 15 16 4 3 2 1 68 67 66 65 RED 14 12 10 7 6 1 8 6 1 6 2 25 ...
Страница 26: ...2A Fuse DC300 330V 7 7 1 26 ...
Страница 27: ...2A DC300 330V 60 100 27 ...
Страница 28: ...L N 300 330 L N 42 50WPE 28 ...
Страница 29: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 29 ...
Страница 33: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 33 ...
Страница 35: ...2A Fuse DC300 330V 7 1 7 35 ...
Страница 36: ...2A DC300 330V 30 60 36 ...
Страница 45: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 18 25 35WPE 45 ...
Страница 46: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 42 50WPE 46 ...
Страница 60: ...RAC 18WPE RAC 25WPE RAC 35WPE RAC 42WPE RAC 50WPE JCH WH NO 0120E 60 ...