Fujitsu 18R1 Air Conditioner - Answered Questions & Fixed issues

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What's your problem? changed batteries now controller wont work

Are you sure you have the batteries in correctly? This is a common mistake so please take a minute and verify it.
7/3/2012 6:01:40 PM • Fujitsu 18R1 Air... • Answered on Jul 03, 2012 • 68 views
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Fujitsu fan is loaded with

Hi,
Taking it out is a very difficult process and if you try you will wish that you didn't...I don't know which end of the globe you live in, but hopefully you are in the northern hemisphere, so you are approaching winter and will not need it...

Once cooling is over, take a small spray bottle and fill it half full of Clorox unscented bleach and the other half water...then spray the fan, soaking it well with the bleach water and moving it around by hand so that you get the whole fan...make sure to catch any run off and protect walls, carpets and such from the over spray, so you don't bleach them...

Then let everything sit and dry out....a few days should do the trick...then take compressed air and blow the dried residue that is left out of the fan blades...

Now you have a clean mildew free fan again...

heatman101
9/25/2011 1:36:15 AM • Fujitsu 18R1 Air... • Answered on Sep 25, 2011 • 93 views
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1answer

Water leak in the indoor

HI,
Your drain line is almost clog up. Please check and has it cleaned completely.
Regards, Jay
1/27/2011 1:55:10 PM • Fujitsu 18R1 Air... • Answered on Jan 27, 2011 • 190 views
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This is a wall mount 3 zone Futisju unit. A/C

check thermistor
8/20/2010 2:28:38 AM • Fujitsu 18R1 Air... • Answered on Aug 20, 2010 • 384 views
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1answer

How do I remove front cover of Fujitsu indoor unit

THE INTAKE GRILLE REMOVAL
(1) Open the intake grille.
(2) Pull down the knob.
(3) Lift the intake grille upward, until the axle at the top of the intake
grille is removed.

THE FRONT PANEL REMOVAL
(1) Remove intake grille (Reference the intake grille removal.)
(2) Remove four screws.
(3) The thumb is hung on the lower part as shown in the figure,
and it pulls to the front, pushing [-] mark , and bottom hooks
(two position) is removed from wall hook bracket.
(4) The front panel bottom is pulled to the front, and bottom hooks
is removed indoor unit.
(5) The front panel is pulled to the front, raising the upper surface,
and a front panel is removed.
7/15/2010 12:41:15 PM • Fujitsu 18R1 Air... • Answered on Jul 15, 2010 • 9,673 views
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Dads air con doesn't seem to be heating that good

Simplest thing to do is get an air compressor and clean the outside aircon condenser. This if blocked will cause cooling and heating problems. Not to forget to clean the inside evaporator filters as well.
5/21/2010 10:02:42 AM • Fujitsu 18R1 Air... • Answered on May 21, 2010 • 210 views
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I want to remove the system from the house which

Hi, It is a 25,000 dollar find to bleed off the freon. This is why we have recovery machines. You can pump it down and save the freon that is in the whole system. Go to the outdoor unit. Leave the power on. The small copper line where it comes out of the unit will have a valve on it. It may have a cap screwed over its top. you will see an allen head screw on it. This may take a little time but is well worth it. Screw it down closed, CW. tight. Start the ac and let it run.Since you have no gauges to watch it pull the freon from inside the house to store it all in the outdoor unit, the condenser will shut down when it is done. Once the valve is off and you turn on the stat to run, it won't take very long for the freon to pump in the outdoor unit. We call this pumping the unit down. When done, close down the valve on the large copper line the same way before you shut off stat. Now, you save youself some $ as the freon can be used again. It is perfectly good. The tech will need to cut the lines and relocate them where ever you move this unit and resolder them with silver solder15%. New control wire and move electrical. I hope this has helped you. This is the way it is done. Keep me posted. Merry Christmas,
Shastalaker7
12/24/2009 4:12:57 PM • Fujitsu 18R1 Air... • Answered on Dec 24, 2009 • 96 views
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Where do I buy new filters?

see if you can get it at Homedepo.they do have also universal
9/8/2009 10:41:01 PM • Fujitsu 18R1 Air... • Answered on Sep 08, 2009 • 44 views
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1answer

How to remove cover on fujitsu split system head

The front cover can be dismantled (taken off as one Piece) by unscrewing the screws at the bottom of the air outlet (they are covered by screw cvers which will need to be taken off. Then just pull off the cover. PLEASE NOTE that the front panel (liftable to take out filters) will need to be removed lift up until 90 degrees and then pull off gentley and also take out filters before removing front cover
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Thankyou
Mat
11/21/2013 8:29:31 PM • Fujitsu 18R1 Air... • Answered on Nov 21, 2013 • 10,016 views
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Hi I have a Fujitsu Split system. As of recently

Yes i can! The mode of operation (MASTER CONTROL)has been set to AUTO instead of HEAT. Easy mistake and very simple to fix. Press the MASTER CONTROL button until HEAT is display on the LCD.
I hope that this helps
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Mat
8/29/2009 9:20:09 AM • Fujitsu 18R1 Air... • Answered on Aug 29, 2009 • 355 views
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Will Not Heat

On the outdoor unit the fan should not be running, on the indoor unit the fan should be running. If you then check the outdoor unit with fan not running, you should be able to hear clearly that the compressor is actually working. If this is all correct, it is possible that your fourway reverse valve is seeping and needs to be replaced.
4/15/2009 12:32:27 PM • Fujitsu 18R1 Air... • Answered on Apr 15, 2009 • 712 views
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Simple but i don't know

Try the heat mode set at about 65 to keep things comforatble, while conserving energy.
4/4/2009 3:15:35 PM • Fujitsu 18R1 Air... • Answered on Apr 04, 2009 • 66 views
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Fujitsu 18R1 crankcase heater installation

it really doesn't need to be reconnect unless you live in colder weather,it's job is to keep the oil in the compressor warm but if you live in warmer climate not a big deal
11/16/2008 7:17:12 PM • Fujitsu 18R1 Air... • Answered on Nov 16, 2008 • 280 views
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How do I get the front plastic cover off a wall mounted Fujitsu ASTG24LVCA aircon unit.

Question edited for clarity, it is an ASTG rather than STG. Videos https://www.google.com/search?q=Fujitsu+ASTG24LVCA+remove+cover& ..
4/24/2024 2:21:40 AM • Fujitsu Heating... • Answered Yesterday • 18 views
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Lights flashing on the inside unit Futitsu Split System during operation. What do they mean?

Called Flash Codes. First try turning off everything at the breaker for at least 2 hours and preferably overnight. Turn back on and wait 15 minutes for self test to complete. https://www.orionair.co.uk/PDF/fujitsu-trouble-shooting.pdf ..
2/20/2024 4:33:10 AM • Fujitsu Heating... • Answered on Feb 20, 2024 • 35 views
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1answer

I have a fujitsu airconditioner with red lights flashing 5 times, green light flashing 3 times and economy light flashing continuously

call for service. here is a link to codes copy and paste https://www.alliancecc.com.au/fujitsu-air-conditioning-repairs/
12/22/2023 3:36:53 PM • Fujitsu Heating... • Answered on Dec 22, 2023 • 44 views
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I have a fujitsu mini split AOu24RML1 that is not turning on.

I have found that with my Fujitsu Halcyon, it needs to be disconnected from the mains at the breaker for 2 hours to properly reset. Use that time to clean the filters in the wall unit. The clicking you hear is self testing of relays.
8/8/2023 11:49:09 PM • Fujitsu Heating... • Answered on Aug 08, 2023 • 128 views
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2answers

Have a Fujitsu Halcyon mini split AC unit leaking on inside.

I have the same unit. The drain line will be outside and is linked to the condensate drain on the outside refrigeration unit. It will be a black plastic or clear polythene tube a half inch in diameter. The bottom is probably blocked. A tech may be able to do it from the inside by blowing compressed Nitrogen gas down the drain. The case obviously has to come off which should be a quick job just 7 screws according to the video help. ..
7/27/2023 6:18:17 PM • Fujitsu Heating... • Answered on Jul 27, 2023 • 46 views
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