Question about Fujitsu 18C1 Air Conditioner

1 Answer

Fujitsu ASU9RLQ I have a new mini split heat pump/air conditoiner installed. The electronic air cleaner does not operate correctly. After 4-5 minutes of operation, the Operation (red) light on the front of the wall unit flashes 4 times and the Timer (grn) light flashes 7 times indicating an air cleaner monitor trial protection error. The filter is clean (new) and the front panel is closed. I'd appreciate advice re how to resolve the error.

Posted by on

  • 3 more comments 
  • Anonymous Mar 12, 2014

    the air conditiong works 5 minutes then condenser stops

  • Anonymous Mar 14, 2014

    lg mini split error codes cooling light flashes 7 heat light 6

  • Anonymous Mar 16, 2014

    power triped, now unit display this error code via flashing LED

  • Anonymous Mar 20, 2014

    Tried to reset, but no error code

  • Anonymous Mar 30, 2014

    flashes 4 times than pauses and starts all over again

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 86 Answers

Check indoor unit sirkit board

Posted on Mar 15, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a fujitsu aou24rml that i am installing in my house and the tag on the unit says 230/208 volts but the terminal block only has L and N witch i think is for 110 volt


Based on the specs that I could find, that unit requires 208/230 volts. Are you sure you are looking at the correct terminal block. It should be more like L1/L2. Do you have the install manual and does it tell where to hook up the supply voltage?

Oct 11, 2014 | Fujitsu ASU24RLF HFI Wall Mounted Mini...

1 Answer

New LG mini split installation getting error CH05


I believe the wiring may be incorrect. Here arethe fault codes.

05

Comms Error, check your wiring, remove external pumps. Split/Multi - check volts from terminal N to 3 = 0 - 65 Vdc, Multi V - 4 Vdc terminals 3 and 4

5

Comms Error, check your wiring, remove external pumps. Split/Multi - check volts from terminal N to 3 = 0 - 65 Vdc, Multi V - 4 Vdc terminals 3 and 4
Hope this helps

Bob

Aug 08, 2014 | LG LA120HYV Art Cool Premier 120HYV Ultra...

3 Answers

We just moved into a rental. It has the Fugitsu wall-mounted Air-conditioner model: ar-jw2 but, there was no manual left behind and we are trying to use the heat, however, it just blows cool air, we're not...


Look, if you select a temperature above ambient temperature, it will switch from cooling to heating.(assuming that the aircon has a heat pump. most do these days.) Just dont rush the aircon because every time you make a setting change, it takes a while to regulate.

Aug 12, 2010 | Air Conditioners

1 Answer

I bought and installed an ASU9RLQ that had been


Install new batteries, aim it at the unit and press the power button. You should hear a beep or see a green signal. If not, try to command the fan to come on.

Jul 09, 2010 | Fujitsu 18C1 Air Conditioner

1 Answer

Soleus KFGHP-09-ID Mini Split


This is normal operation for these styles of minisplits. The thermostat is not in the remote but is located on the return air of the indoor coil, so the air needs to be flowing in order for the thermostat to measure the rooms temperature. Set your fan speed to auto and the fan will slow down when setpoint tempurature is met.

Phil Hodges,
Tech support Soleusair

May 18, 2008 | Soleus KFS18GW 18,000 BTU Heat & Cool 230V...

Not finding what you are looking for?
Fujitsu 18C1 Air Conditioner Logo

1,162 people viewed this question

Ask a Question

Usually answered in minutes!

Top Fujitsu Air Conditioners Experts

yadayada
yadayada

Level 3 Expert

60792 Answers

BOB  BROWER
BOB BROWER

Level 3 Expert

267 Answers

Bill Long

Level 3 Expert

577 Answers

Are you a Fujitsu Air Conditioner Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...