How to fault find a Daikin Air Conditioner, troubleshoot split system, green flashing light.MOV

[hspoupas]

Already the second time I had to resort to this video to understand how to check the fault and how to reset the AC.
Thank you very much! I hope this video stays up forever!

[rodcampedison]

I’m from California, just started in the trade about 2 years ago. Running into a lot of these mini split. Didn’t even know these things existed 12 years ago. Great video explaining how to find the fault code.

[CKLee-rskl]

Thank you so much! You just saved me $400.00 for the installer's electrician to come out and scratch his head and look at me like I'm simple minded. I put some potted boxwoods a foot in front of the fan and I'll try moving them to see if that solves the issue. I printed the codes -- which I couldn't find anywhere in the Daikin info I got after the install OR online. You're the best!

[alangreen]

Can't believe I just diagnosed and fixed my air conditioner fault using your video! In years gone by I would have suffered in the heat, waited for hours for a technician then paid the invoice. Thankyou!

[DrNick]

Oh man, you're my hero. Had a flashing light on my Daikin, and its going to be about a million degrees today. The instruction manual was useless - this video saved me! Thanks Fully Airconditioned!!

(error was U4 - easily solved by flipping off at the main switchboard for 10 secs then back on).

[ianfromnsw]

Just had my Daikin A/C stop working today, between Christmas and New Year and 35 degrees outside. This video helped me find the error code, U4, [Malfunction of transmission
between indoor and outdoor unit] Looking like some circuit board problem, I decided to do the basics, at the outside unit, I turned the isolator off for about a minute and then back on. To my delight, it is now running again. Thank you Fully A/C.

[johnhamilton]

You guys are a bunch of legends. This video has solved my weeks of painful suffering through heat. I'm also in Canberra and fully intend on using you guys for any air conditioning related issues from now on.

[ozcobbler]

You are a lifesaver, had the error U4, turned off the invertor switch for 10 seconds and fixed, thank you so much

[mrbusiness]

Thank you. I fixed my neighbors heater thanks to you. They had no heat for weeks in freezing temperature.

[toddapplegate]

Thank you. It is a sticky night in Pattaya. Your video helped me reset our Daikin.

[jackierozenfeld]

Many, MANY thanks fro making that youtube. Today is 43 degrees and last night we had a black out. My aircon has not worked since. The instruction manuale gave no clue what to do but your video was like a personal tutorial. Bless you!!!!

[elenastyles]

Super easy! Thank you so much! I just diagnosed fault code U8 and fixed that fault on my heat pump using your video! And its working! Thank you for making this video with really easy instructions to follow!

[Findsman]

Thank you for posting this! I was extremely frustrated and couldn't figure out what was wrong. Thought I'd have to invoice it. That was much easier than I thought it'd be. Thanks again!

[greghagger]

Thanks for your great information.
Every year is the same, when I want to start the air con, no go.
Thanks to your informative video I can just turn off the circuit breaker, and back on again and it is fixed.
Saving me a service call.
Thanks.
Merry Christmas to you and your family.

[christinechan]

Thanks Fully Airconditioned, your video is helpful!
The Daikin instruction manual was really useless, i had a U2 problem and you have saved me from calling a technician. Thanks again!

[cookcrazy]

Thank you! Your video described exactly my symptoms and showed me exactly how to find my fault code in mere seconds! Well Done! Thanks as well to the link in the description to the fault code PDF - it is better than the one I received with my Daikin original documentation.

[TheKappytime]

You are a good man! Saved our vacation (at least, for my wife and I in the front bedroom :-) ) Thanks from San Ignacio, Cayo District, Belize, C. A..

[nbarry]

Thank you. I had the u4 code and did what you said, turned off the power in the breaker box and by golly it is working. we don't need air conditioning here very much but today it is great.

[punkybrewster]

Thank you! I managed to get it back up and working due to your video, it's cold in Tassie, so I'm very thankful

[ninadaggett]

Thank you this was so so helpful! I'm currently housesitting and had no idea how to fix it, it worked on first night and not the next. there was a green light on so I knew it was something simple but the manual guide just made no sence. Thanks again so much!