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Power went off for approx 3 seconds, air con was on at the time, now the front panel of lights, eg: swing, operation, timer buttons are flashing and it is not responding to remote. We have turned off in power box and back on. As soon as the power button on remote is pressed, same lights flashing and no operation. Sorry we don't have a manual for it, any ideas would be greatly appreciated.

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  • lee_anne_dry Mar 04, 2009

    Yep, at least we know we'll have to get someone to look at it, can't do it ourselves, thanks.

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Hi. the control panel board has failed. it will have to be repaired or replaced.

Posted on Mar 04, 2009

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  • Air Conditio... Master
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Give me the exact model, so that I can see if there is a manual for this unit.

Probably you need to reset the panel.

Posted on Mar 04, 2009

  • Ginko
    Ginko Mar 04, 2009

    Try holding the on button on control panel for ten seconds, this reset some brand.
    Please give me the exact make and model, so that I can be more specific.

    Thanks


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1 Answer

The unit is working but Operation and timer light flash 4 times then timer light flashing 3 times


It depends on the model as some models error codes differ slightly but this is the typical code for operation x 4, timer x 7:
VDD permanence stop protection (Electric air clean)
When the air cleanness monitor trial protection operates 4 times.
> Only clean air permanent stop.
[Diagnosis Point]
The front panel is closed.
The foreign body such as dust doesn't adhere

Aug 30, 2015 | Fujitsu Air Conditioners

1 Answer

Panasonic air con - when you turn the air con on it runs for about 3 mins and then the timer light flashes. Air con will not work.


• Once abnormality has occurred during operation, the unit
will stop its operation, and Timer LEDs blink.
• Although Timer LED goes off when power supply is turned
off, if the unit is operated under a breakdown condition, the
LED will light up again.
• In operation after breakdown repair, the Timer LED will no
more blink. The last error code (abnormality) will be stored in
IC memory.
• To make a diagnosis:
1. Timer LED start to blink and the unit automatically
stops the operation.
2. Press the CHECK button on the remote controller
continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display.
Note: Display only for "- -". (No transmitting signal, no
receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote
controller. The code "H00" (no abnormality) will be
displayed and signal will be transmitted to the main
unit.
5. Every press of the button (up or down) will increase
abnormality numbers and transmit abnormality code
signal to the main unit.
6. When the latest abnormality code on the main unit
and code transmitted from the remote controller are
matched, power LED will light up for 30 seconds and
a beep sound (continuously for 4 seconds) will be
heard. If no codes are matched, power LED will light
up for 0.5 seconds and no sound will be heard.
7. The breakdown diagnosis mode will be canceled by
pressing the CHECK button continuously for 5 sec-
onds or without any operation the remote control for
30 seconds.
8. The LED will be off if the unit is turned off or the
RESET button on the main unit is pressed.

When you have the error code, we can work out what to do next.

Mar 27, 2015 | Panasonic Air Conditioners

1 Answer

I have a fujitsu air con which is flashing 3 times on the timer. It runs for 10 seconds and then shuts down and then flashes 3 times. Model is a AOTR09LCC


Serial signal (reverse) error, during operation.
Try turning power off at isolator for ten minutes and then switch back on. If error code persists, you will probably need a new controller PCB in the outdoor unit.

When the indoor unit does not receive the signal for 10 consecutive seconds during the operation >Permanent stop after 30 seconds.
[Diagnosis Point]
Check the indoor /outdoor cable connection (in order). If the cable wiring is not abnormal, measure the voltage of the outdoor
unit terminals and diagnose the defective location.
(Refer to the after mentioned [Serial Signal Diagnosis] for the voltage measuring method and diagnosis method.)

Feb 19, 2015 | Fujitsu Air Conditioners

1 Answer

PANASONIC CS-CU E24PKR fault code H00


H00 No abnormality detected - Normal operation

You may have a problem with the outdoor controller, the indoor controller or both. Power outages can do some strange things to the electronics. Turn the A/C isolator off for five minutes and back on again to be sure the problem is still there. You could also try this:

• To clear memorized error (Protective operation) status
after repair:
1. Turn power on.
2. Press the AUTO button for 5 seconds (A beep
receiving sound) on the main unit to operate the unit
at Forced Cooling Operation mode.
3. Press the CHECK button on the remote controller for
about 1 second with a pointed object to transmit
signal to main unit. A beep sound is heard from main
unit and the data is cleared.

Jan 31, 2015 | Panasonic Air Conditioners

1 Answer

MY FIJITSU inverter is not working correctly, the timer light is flashing continuously and the timer lights flashes 5 times can anyone help pleawe


fujitsu is a good brand.
try one of these two things:

Turn the unit off then on again. After that press test button on remote control (rear side) and look how many times now operation and timer LED flashes. Note that. Then press MANUAL/AUTO button on indoor unit until you hear 3 beeps from buzzer. That will erase error memory.
Switch off and than on unit and see if indication repeat or it is gone. If it is gone, keep using your unit.
If it is repeated post your notes here.

OR+++++++++++++++++++++FOR OTHER MODELS

5 x Operation flash and a constant Timer flash indicates an outdoor unit control error. With this code flashing on the indoor unit, you need to point the remote at the unit and push the test run button. The flash pattern will change to a continuously flashing Operation light and a number of flashes of the timer light which gives more detail on what the error is.

To get the unit to try to restart you need to push and hold the manual/auto button on the indoor unit for a few seconds then reset the mains power supply but leave it off for a minute or so for the unit to power down completely. If you are going to try this make sure you make a note of any error codes first if you have to get someone out to look at it, it will help them a lot.

Please mark this answer helpful. 25355155-u40lsvyytnuesyuv3fbafhtd-1-0.jpg

Jan 05, 2015 | Inverter Air Conditioners

1 Answer

Air con not working. Operation and timer lights flashing, then operation light flashes and then lights go off. Air con is blowing air but the outside unit is not blowing any air.


First check your timer on and off. If you want to reset, remove batteries from remote and power off to unit. Reset it. Now run the unit. Set temp mode once again in your remote and wait for 3 minutes. If still out door unit not working, check power line to out door unit.

Dec 31, 2010 | Fujitsu Air Conditioners

3 Answers

Operation light and timer light blink 5 times?


I don't know if this is the proper technical solution or not but my unit was having the same issue. I cleaned it checked fuses made sure the cover was properly in place and nothing worked. As a final thought I went to the home fuse panel and tripped the breaker for the unit, waited about 30 seconds and turned it back on. I did this with the unit set to off. When I came back and turned it on, it is working properly with the operation light solid red.

Dec 13, 2008 | Fujitsu 18C1 Air Conditioner

2 Answers

Fijutsui air conditoner


We had a similar problem. The timer light would blink 3 times, pause, then blink 3 times again, pause, and so on. The fan was blowing lots of air out, but the air was not cold. The operation light was off.

The technician came and fixed it for free, since it's actually easy to fix. He went to our circuit-breaker box, and cut power (from the box) to the air conditioners for 30 seconds. Then, he restored power - problem fixed!

It's apparently because the air con goes into a "safety" mode when there's a power surge.

Jul 06, 2008 | Air Conditioners

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