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Tracey Barker Posted on Mar 14, 2019
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Hi, can anyone help please. My Fujitsu split system is not blowing cold air. The operation and timer lights flash together five times and then the timer light flashes once

2 Answers

SUNILKUMARJUNEJA

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  • Expert 69 Answers
  • Posted on Mar 14, 2019
SUNILKUMARJUNEJA
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YOUR SPLIT SYSTEM FUILTY

Rob Howard

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  • Posted on May 20, 2019
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I would turn it off by the breaker itself for 30 minutes or so. Let the board reset

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5 Related Answers

Anonymous

  • 374 Answers
  • Posted on Apr 18, 2009

SOURCE: Air conditioner not blowing cold air anymore

hi! there,
if no cold blowing,evaporator is not working,have you ever heard compressor is running,check this out,no compression of course you dont have cool on evaporator.if the compressor is running check the oprating current,if still have enough freon charge,if not running check thermostat reset setting on the coldest,ifn still not run check overload relay on panel control reset lever to put back compressor to run,check condensing fan if working,if not check also over load protection,this should be done by ac tech nician.have a nice day,dont gorget to rate me, thank's

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Anonymous

  • 99 Answers
  • Posted on Jan 21, 2010

SOURCE: I recently had my fujitsu inverter split system

Hi: Call the person who installed the system and ask them. Any credible company will have a one year install warranty. They will most likely answer Your questions or fix the problem cheep or for free...Your system most likely has a diagnostic feature. turn onit off for 5 min. then turn back on and count all flashes they mean something to a repairman...

hvac1960

R Subramaniyam Iyer

  • 2133 Answers
  • Posted on Dec 11, 2010

SOURCE: fijitsu wall mounted split system

This the common problem with all a/c holders. Without knowing the function of Timer on and Timer off, if it's pressed the unit will start only at setting time.

Please remove the battery from your remote and reset it. And then with use of your manual, set the timer if you need., otherwise normal function will be activated.

hvac1960

R Subramaniyam Iyer

  • 2133 Answers
  • Posted on Feb 02, 2011

SOURCE: Hi there, we have a

Indoor coil thermistor is short. Replace it. It's located in indoor coil ending with copper sealed tub. Thanks.

Steve F

  • 1361 Answers
  • Posted on May 26, 2015

SOURCE: Fujitsu split system flashing lights-red and green light flashing together 2 times and then red light flashes 5 times by its self. Help please

http://www.orionair.co.uk/fujitsu_asyg_Fault_codes.htm
Try using this link to find the code. You will need your model number.

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Fujitsu inverter ASTA34JFC NOT BLOWING COLD AIR TIMER LIGHT FLASHES AT TIMES

Count how many times the timer light flashes before it pauses and repeats. The number of flashes will give an error code to diagnose the problem. Confirm the number of flashes is correct because one flash number out will be a completely different problem.
1helpful
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Fijitsu wall mounted split system operation and timer lights are flashing, and the air con is not blowing cold air, only like fan operating even in cool mode.

This the common problem with all a/c holders. Without knowing the function of Timer on and Timer off, if it's pressed the unit will start only at setting time.

Please remove the battery from your remote and reset it. And then with use of your manual, set the timer if you need., otherwise normal function will be activated.
0helpful
1answer

The operation and timer lights on my Fujitsu split system are flashing on and off several times when the unit is switched off I noticed this after the system had stopped blowing air & I knew the room...

I have same problem like yours to my newly installed Fujitsu multi-split system (the first time use since system installed 1 week ago). I rang the electrician who did the installation; he said it must be the units themselves nothing to do with electricity.

Okay, then I rang Fujitsu and their local service agent. They suggested me to switch off C/B for an hour to reset the units. I followed the instruction but the indoor units still did not respond to remote control...

It simply looks like no power supply to indoor units (they are hard-wired to the outdoor unit). So I used a multi-meter to test the power terminals of indoor units (Danger! If you have no idea about this, don't even try! ): it seemed no power supply even C/B is on. I turned to the isolator which next to the outdoor unit. The isolator was making arcing noise when I switched it on and off. The indoor units suddenly turned on for few minutes then died again.

So I figured out the problem is that crooked isolator. I called the unhappy electrician to replace the isolator. End story....

I hope my experience will help you a little bit.
14helpful
2answers

Air conditioner not blowing cold air anymore

hi! there,
if no cold blowing,evaporator is not working,have you ever heard compressor is running,check this out,no compression of course you dont have cool on evaporator.if the compressor is running check the oprating current,if still have enough freon charge,if not running check thermostat reset setting on the coldest,ifn still not run check overload relay on panel control reset lever to put back compressor to run,check condensing fan if working,if not check also over load protection,this should be done by ac tech nician.have a nice day,dont gorget to rate me, thank's
2helpful
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Heater not working

Model ASTA24LCC found that the problem was the valve inside the out door unit that reverses the flow of the R410A, the service fellow gave it a bit of a tap and restarted unit to find that it would work, hope this help some one else out there with a similar problem, the inside unit operation and timer light would flash together twice then just the operation light would flash five times, was told by Fujitsu that this was the code for refrigerant problem.
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