Checking the indoor unit electrical parts
Is the "timer lamp" (orange) of the indoor unit blinking?
Introduction
Check results and next check items
Yes Yes
Yes
ˉ
Yes
ˉ
No
No
ˉ
Check 1
Check 2
Check 3
Check 4
How many times does the time lamp
blinding
Set the remote control unit to cooling mode, temperature setting 16
ć
(summer), heating mode, temperature setting
32
ć
(winter) and operate the product.
ǂ
ǂǂǂ
Check 2: Has the product received the remote control signal and has the "operation lamp" gone on? (Yes/No)
If you responded "Yes" to Check 2:
ǂǂǂ
Check 3: Is the compressor of the outdoor unit running? (Yes/No)
If you responded "No" to Check 2:
ǂǂǂ
Check 4: Does the "emergency operation switch" work? (Yes/No)
First check the failure phenomenon and status, and then move on to elaborate diagnosis.
Initiating troubleshooting
No
Yes
Turn off the power, wait at least 5 seconds, turn it back on, and observe the way the horizontal vanes move for about
30 seconds.
ǂǂǂǂǂ
Check 1: Have the horizontal vanes moved? (Yes/No)
Go on to "The power will not become turned on".
Next check item
Go on to "The compressor will not run".
Go on to "The product will not receive the remote
control signal".
not 4 times
4 times
outdoor ele.unit check.
No
No
No
time lamp blinking,
according to the
self-diagnosis display.
please
Содержание RAC-10WECI
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Страница 26: ...MODEL RA C 18 25 35 W EC RAC 10 14WECI ...
Страница 27: ...MODEL RAC 50WEC RAC 20WECI ...
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Страница 41: ... MODEL RAK 50PEC RAK 20PECI RAC 50WEC RAC 20WECI 1 2 1 2 1 2 1 2 RAK 50PECC ...
Страница 50: ...10 10 10 10 10 R901 R904 R641 R907 R908 R694 R902 R695 R741 R740 R642 DSW1 DSW1 R903 R905 R906 ...
Страница 53: ...L N 300 330 Main parts C021 C022 375 420V L N 15 MODEL RAC 18 25 35WEC RAC 10 14WECI ...
Страница 57: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 ...
Страница 58: ...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 ...
Страница 59: ...2A Fuse DC300 330V 7 7 1 ...
Страница 60: ...2A DC300 330V ...
Страница 61: ...L N 300 330 L N MODEL RAC 50WEC RAC 20WECI ...
Страница 62: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 ...
Страница 66: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 ...
Страница 67: ...6 Electric expansion valve circuit 5 13 14 15 16 4 3 2 1 68 67 66 65 RED 14 12 10 7 6 1 8 6 1 6 2 22 23 24 2 ...
Страница 68: ...2A Fuse DC300 330V 7 1 7 ...
Страница 69: ...2A DC300 330V ...
Страница 79: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 18 25 35WEC RAC 10 14WECI ...
Страница 80: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50WEC RAC 20WECI ...