Why my Daikin aircon blinking and not cooling | CTKS25QVM

Brand : Daikin
Model : CTKS25QVM (FCU)
Model : MKS65QVMG (CU)
Symptoms : Only one of the indoor unit blinking and not cooling. (total got 3 FCU, 2 are ok)
Error code : no error code found from indoor, only outdoor show 1 & 2 led light up.
(Thermistor or CT abnormality)
#bonmj #airconditioner #daikin

[@Deepakthakurrr]

i learn a lot from your videos. unique way of explaining. Big Thanks Mr Bon. Love from INDIA 🇮🇳🇮🇳

[@BonMj]

Welcome 🙏

[@gowthameditz1367]

One of the best youtuber in the world about Aircon Troubleshoot. Ur videos more help us sir.🙏🙏🙏🙏🙏

[@BonMj]

Thanks

[@jasonsim2393]

Very experienced and good service 👍. Thank you.

[@BonMj]

Welcome Boss🙏

[@carlocurotto7555]

i love your info learn a lot from your videos grate job

[@BonMj]

Thanks

[@electrolatif]

Thank you for sharing, this is the same problems i find many time at Daikin Aircon👌👌👌

[@BonMj]

👍

[@leomardelator7966]

Thanks for sharing
Taipei here.

[@BonMj]

Thanks.谢谢

[@peramaraj2763]

Thanks for your update video sir

[@vijaygani1179]

Thanks today i have same problem i can't get error code.lucky i saw u r video. Thanks

[@BonMj]

Welcome

[@Didik-cq8wy]

Trimaksih tus

[@BonMj]

Sama sama

[@Marcoguima45]

Good Job!!👏🇧🇷

[@BonMj]

Thanks

[@karimchiu7527]

Thanks sir Bon

[@BonMj]

Welcome master

[@chandrasekranram1205]

Hi Bon Sir, my aircon is Daikin Inverter Split Sytem 3 Model No. MKS65QVMG (outdoor unit) + CTKS25QVM (2 off) + CTKS35QVM (1 off) bought and installed on Jan 2020. After 3 years plus in Mar 2023 one of the indoor unit started blinking green light and not operating but the rest of the 2 units were working fine. There was no error code so i viewed this video and informed my technician. He replaced the Gas Thermistor. Then after one day of operation, all the 3 indoor units stopped working and green light blinking but this time there was an error code F3 so i watched another of your video on this issue so informed my technician again. He came and replaced the discharge thermistor and washed the condenser coil with chemical and charged the gas. All 3 units worked fine but after 1 day all 3 units stopped working again with same green blinking light and F3 error code again. I reset the power and able to work again but the problem repeats and each time i have to reset the power supply for it to work again. Can please advise or help Sir. i am from singapore. Many Thanks

[@BonMj]

F3 check the discharge temperature thermistor or insufficient gas, and need to check all indoor thermistor + outdoor EEV

[@mdzakariaimtiaz9116]

Super explain ❤❤❤❤

[@BonMj]

Thanks

[@hiranjayasinghe5490]

Good job ❤❤❤

[@BonMj]

Thanks

[@rezadis1831]

love you sir

[@BonMj]

Thanks

[@jamestan7901]

Thanks

[@BonMj]

Welcome

[@davidtan3441]

Hi Bon, my Daikin MKS80QVMG doesnt close the liquid valve for all my FCU once it is opened. ie when I on 1 FCU, the other FCUs' fins are cold and condensing. Currently what I do is reset the power, remove the EEV, activate cool on a FCU, then plug in the EEV, activate wind to close the liquid valve. however onceit is running for a while it will not close the valve properly
Can you advise what is the probable cause ? And/or what I should be checking ?
The outdoor PCB died once, LED 2 blinking (couldnt find what is the error from internet) and was brought back to Daikin for repair.
Thank you very much.

[@airconditionertech7178]

Nice

[@BonMj]

Thanks

[@peramaraj2763]

I would like to ask you how to check Condenser unit fan motor resistance

[@stevedriver7387]

Correct me if I’m wrong but is the earth wire being used as a transmission wire and the indoor unit is not earthed at all???

[@karthikdhonithala9708]

👍👍👍

[@BonMj]

Thanks

[@alimaroki7686]

it happened to me
when one split is in cold mode and the others in hot mode so it detects an error and flashes

[@electrolatif]

5:23 s93: liquid pipe thermistor

[@LeongYuPeng]

Hi Sir i really need your advice. this is a msq65 daikin compressor with 2xctks25qvm and 1xctks35. Previously 1 unit light blink and the rest of the unit will start to blink together right now only 1 unit blink and the rest working well. I really need to contact you as i have contacted 2engineer both unable to fix

[@BonMj]

Hi, sorry late reply, how is your aircon?

[@Henrivy]

Hi Mr Bon! My Daikin CTKS25QVM aircons all cannot turn on. What is the cause of the problem? Thanks!

[@BonMj]

If can’t turn On check power supply, if all indoor blinking may some parts is faulty.

[@gothandaraj860]

Hi bon Daikin vrv 4 fan is working but compressor is not started i also try test mode fan is starting but compressor is not started showing e501 error what is the problem

[@BonMj]

Check inverter pcb

[@gothandaraj860]

Bon I have inverter analyser but don't know how to use so please tel me

[@Ella_and_twins]

Hi! I have the same issue in Singapore. May I know whom to contact for a fix? Thank you!

[@BonMj]

Midea

[@iamheqiang]

hi. how can i contact u for repair?
what is the possible cause of one indoor unit blinking and cannot on while the other 2 indoor units are working fine?

[@BonMj]

May the indoor Pcb faulty

[@gilcabbab5130]

Hi Sir, i have same issues on my system3 inverter. May i know how to book an appointment? I live at sembawang vista. Thanks

[@BonMj]

How is your aircon problem, solve?

[@gothandaraj860]

Hi bon Daikin ftkd71fvm model ac is Outdoor unit fan only is on for 2 minutes but compressor is not working error is not deducted what is the problem

[@BonMj]

Check thermistor first

[@gothandaraj860]

Bon error will deducted h6 what do this old model r22 inverter ac

[@ulisesandrade2440]

Hello from miami florida. I greet you very well .all your videos. IF you could translate into spanish since latín americans are very interested in these videos. I know it is a problema for yor .thanks.

[@BonMj]

Thanks

[@sunnychee2638]

How to engage your service in Singapore?

[@BonMj]

Hi, your aircon not cold?

[@robgraham1204]

be careful not to drop the screwdriver from up there 😂😂

[@BonMj]

Thanks

[@khairulhafizhamzah392]

How can I contact u?

[@BonMj]

Email [e-mail]

[@RamKrishna-zb5ng]

Wowwww sir nice working, ,

[@BonMj]

Thanks

[@WarriorChampion47]

Daikin aircon sucks. Won’t buy another one