Table of Contents
Advertisement
6. Timer lamp blinking: blinking once
[Situation]
The timer lamp blinks one time and the product will not operate.
[Estimated failure locations]
7. Timer lamp blinking: blinking twice
The product is giving a display to indicate that it is performing forcible cooling.
[Situation]
8. Timer lamp blinking: blinking three times
The timer lamp blinks three times and the product will not operate.
[Situation]
[Estimated failure locations]
[Cautions]
[Diagnosis flow]
Initiating troubleshooting
Detach the connector (CN3) from the terminal board
temperature fuse and check the temperature fuse for
continuity. Is the resistance almost 0
Replace the "terminal board".
9 . Timer lamp blinking: blinking four times
The timer lamp blinks four times and the product will not operate.
Situation
[Estimated failure locations]
(This is not a sign of a breakdown.)
・ Reversing valve defective.
・ The refrigerating cycle block gas leak.
(This is not a sign of a breakdown.)
・ Meltdown of the terminal board temperature fuse (the terminal board poorly inserted into
the F cable)
・ Outdoor communication circuit out of order
・ 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.
No
・ Outdoor unit error.
・ Please confirm the times of the LD301 blinking, and then
Yes
Replace the "indoor electrical parts".
- 86 -
see the outdoor selfcheck lable.
Hide quick links:
Advertisement
Table of Contents
