[Situation]
The product is giving a display to indicate that it is performing forcible cooling.
(This is not a sign of a breakdown.)
[Estimated failure locations]
·
Meltdown of the terminal board temperature fuse (the terminal board poorly inserted into
the F cable)
·
Outdoor communication circuit out of order
[Cautions]
[Diagnosis flow]
[Situation]
The timer lamp blinks three times and the product will not operate.
·
If a terminal board is replaced to counter the meltdown of the terminal board temperature
fuse, ensure that the F cable to be inserted into the terminal board has the appropriate
dimension for peeling the insulation sheathing and that the insertion region is unbent before
inserting it into the terminal board securely.
Detach the connector (CN3) from the terminal board
temperature fuse and check the temperature fuse for
continuity. Is the resistance almost 0
No
Yes
Initiating troubleshooting
Replace the "indoor electrical parts".
Replace the "terminal board".
6. Timer lamp blinking: blinking twice
7. Timer lamp blinking: blinking three times
[Estimated failure locations]
·
Outdoor unit error.
·
Please confirm the times of the LD301 blinking, and then
Situation
The timer lamp blinks four times and the product will not operate.
see the outdoor selfcheck lable.
[Situation]
(This is not a sign of a breakdown.)
5. Timer lamp blinking: blinking once
The timer lamp blinks one time and the product will not operate.
[Estimated failure locations]
·
Reversing valve defective.
·
The refrigerating cycle block gas leak.
8. Timer lamp blinking: blinking four times
120
Содержание RAC-25WSE
Страница 35: ...MODEL RAC 50WSE 35 ...
Страница 39: ...MODEL RAC 25WSE RAC 35WSE OUTDOOR UNIT 39 ...
Страница 40: ...MODEL RAC 50WSE OUTDOOR UNIT 40 ...
Страница 42: ...MODEL RAK 25 35 50PSEW RAK 25 35 50PSES 42 ...
Страница 43: ...MODEL RAC 25WSE RAC 35WSE 43 ...
Страница 44: ...MODEL RAC 50WSE 44 ...
Страница 67: ...DESCRIPTION OF MAIN CIRCUIT OPERATION RAK 25 35 50PSEW RAK 25 35 50PSES 67 ...
Страница 73: ...10 10 10 10 10 DSW1 73 ...
Страница 79: ...RL1 RL1 RL2 5 5 5 5 79 ...
Страница 81: ...L N 300 330 Main parts L N C021 C022 37 5 420V 1 5 DESCRIPTION OF MAIN CIRCUIT OPERATION RAC 25 35WSE 81 ...
Страница 85: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 85 ...
Страница 86: ...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 86 ...
Страница 87: ...2A Fuse DC300 330V 7 7 1 87 ...
Страница 88: ...2A DC300 330V 60 100 88 ...
Страница 89: ...L N 300 330 L N 50WSE 89 ...
Страница 90: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 90 ...
Страница 94: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 94 ...
Страница 96: ...2A Fuse DC300 330V 7 1 7 96 ...
Страница 97: ...2A DC300 330V 30 60 97 ...
Страница 107: ...92 107 ...
Страница 109: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 25 35WSE 109 ...
Страница 110: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50WSE 110 ...