Question about Air Conditioners

1 Answer

I have a Saunier Duval aircon unit SDH 31-035w. It runs for 30 seconds and then switches off and displays the message L6. What does this mean?

Posted by on

  • park_amos Sep 19, 2008

    Thanks

    The unit is only 1 month old so I don't think it's a lint and hair problem. I will call an engineer to check the refridgerant charge.

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 15 Answers

That code means low pressure.
The unit has either lost it's refrigerant charge or the coil is dirty. Look at the unit and find the metal fins. Make sure they aren't plugged up with lint and hair. There are two coils on an air conditioner, one inside and one outside. It won't hurt to check them both.
If cleaning the filter and coils doesn't fix the problem, it's time to have a technician come and check the refrigerant charge.

Posted on Sep 19, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

SAUNIER DUVAL model 31-026. Where can I obtain a troubleshooting manual?


Boiler Manuals: Saunier Duval - Plumbase

https://www.plumbase.co.uk/documents/index/10000204
Boiler Manuals for the Saunier Duval range. ... Saunier Duval Thema Range · Saunier Combitek F23E · Saunier Duval Isomax F28E · Saunier Duval Sylva ..

Aug 20, 2015 | Air Conditioners

1 Answer

My Telefunken Split Unit Aircon model TAS 120B flashes "CF" after it has been switched off. What does this mean? It seems to be working well with no visable problems. It is only 4 months old.


telefunken tas120 airconditioner runs for 30 minutes and then switches off for 5minutes and then keeps on switching on and off at shorter periods. I have changed the sensor with my other machine of the same make and model but although it works in the one machine it has not solved the problem. What other part can I swop.
Thanks

Mar 25, 2011 | Air Conditioners

2 Answers

TCL air conditioner works for about 15 minutes, switches off and gives a signal of 4 red flashes every now and then.


It's due to abnormality of out door unit. Clean condenser coil first. Check run amps. If gradually increases, replace running capacitor. Check rpm of f.motor. If slow, replace fan capacitor. If still problem, replace fan motor. Service indoor unit also. Thanks.

Feb 04, 2011 | Air Conditioners

1 Answer

Low pressure for SAUNIER DUVAL TERMACLASSIC


there is a blue tap at the bottom of the boiler when you turn it and nothing happends the screw had broken off inside you can do 2 things here put a new filling tap on the boiler , or get a filling loop put some where else on the system and if you still get low pressure replace the low water pressure switch...

Jan 31, 2011 | Air Conditioners

3 Answers

Aircon runs for a few minutes then shuts down and timer light flashes


when we start the AC indoor working and out door unit compressor working but fan motor not working and indoor timer light blinking

Dec 16, 2010 | Mitsubishi MSZ-A24NA Split System Air...

1 Answer

Samsung aircon remote not working


Does your remote have batteries? If yes change them. Somewhere on the unit there should be a selector switch, put it into test and manually lower the thermostat setting

Feb 14, 2010 | Air Conditioners

1 Answer

Central air just stopped running, was running all day. I turned down the thermostat about an hour ago and I heard it come on. I noticed it wasn't running just a little while ago. Looked an the thermostat...


possible you have a bad contactor switch.. Have a tech look at this since it is dangerous due to high voltage and age of unit

Good Luck

Dave

Jul 16, 2009 | Air Conditioners

1 Answer

My air conditioner only goes for a few seconds then turned off by itself. the technician that i called on the phone said, ''It's probably caused by the unstable voltage from the electricity company.'' The...


i don't what kind of unite you got but that a little strange. most AC unites have dedicated breakers. and do not see what power company has to do your particular house, that wild!

Jul 04, 2009 | Air Conditioners

1 Answer

Samsung aircon turns in 5 sec. lights green/yellow flashing


check capacitor on outside unit,or gas is leaking.
try to reset(small black button in inside unit under the cover)

Feb 11, 2009 | Samsung Air Conditioners

Not finding what you are looking for?
Air Conditioners Logo

Related Topics:

451 people viewed this question

Ask a Question

Usually answered in minutes!

Top Air Conditioners Experts

Dan Webster
Dan Webster

Level 3 Expert

8147 Answers

Bill Long

Level 3 Expert

577 Answers

Tim Whalen

Level 3 Expert

3056 Answers

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

Answer questions

Manuals & User Guides

Loading...