Do you face the same problem AC blinking | error UF | Daikin RZR125LVVM

Brand : Daikin super inverter
Model : RZR125LVVM
Error : UF
Cause : Insufficient gas / indoor liquid temperature thermistor reading abnormal / communication error
#bonmj #airconditioner #daikin

[@solfron1759]

Nice work of error trouble shooting master tech AC

[@BonMj]

Thanks

[@salimagwan9672]

good evening bon sir we don't have d-cheker so how our work will be easy find all parameter is a very difficult task plz make a video on d-cheker too

[@gamsanthosh]

Error code UF ,I face exactly same problem on this model 3month earlier,symptoms unit run exactly 30min without any issue afterwards blinking UF we replaced indoor thermistors still running without any issues

[@BonMj]

👍👍

[@mymusic-tp1bh]

Compare the discharge temp and high pressure, which is more critical when filling gas?
The high pressure 705psi too high?

[@francis_Teo_KY]

Uo leak gas. Why nv check leak m charge on gas only

[@aus_aircon_ref_mech6671]

Hello Uncle Bon
Were you able to find the leak? Could the faulty thermistor make the system think it is low on charge since the temperature reading was out by roughly 20°C?

[@sv6k0a39]

UF Error also says "Improper connection of transmission wiring between indoor-outdoor units, Failure to execute check operation, Defective indoor unit PCB
, Stop valve is not opened." Very vague error code it seems. I guess if there is a gas issue, this error will also show up?

[@muruganantham595]

Hi boss , I have an doubt abou,t how much of amount of oil need to charge during accumlator oil return valve and body replacement , and also what's is the easiest method to top up

[@thinhtranphuc4469]

do you have documentation on test run of panasonic vrf system?

[@salimagwan9672]

👍

[@BonMj]

Thanks

[@madman198585]

Very good job ❤

[@BonMj]

Thanks 😄

[@guardian7keys]

Daikin seems regular have UO problems

[@Marcoguima45]

Good Job!😎🇧🇷

[@BonMj]

Thanks

[@victorarguello6019]

What is the normal liquid temperature and what is the gas temperature in this type of system?

[@rjmintu1703]

Carrier vrf cassette indoor display show EE error in display .we replaced indoor pcb and new drain pump with float switch , display, and clean drain line but EE error has been not remove
Can you ask me . Whats component faulty
Reply plz
Love from india

[@user-cz1gz7gb6p]

Hi ser i m morshed

[@BonMj]

👍

[@macmacsumarapnah1906]

What kind of app is that sir

[@janshaw5472]

所以这个uf 的问题是gas 不够么？

[@BonMj]

UF 可以是gas不够，Fcu thermistor 坏，或EEV 坏

[@sv6k0a39]

Doesn't UF Error Code mean "System Communication Fault"?

[@karaors8970]

👋🧿👍

[@BonMj]

Thanks

[@tom24057]

Not good! U0 System is leaking

[@mohdhafizan4379]

vrv2 errod uf masalah pa

[@BonMj]

Check communication wire

[@khaerulanam5581]

Sorry master, i have trouble abaut motor blower indoor, i was set HH but speed not going faster. What trouble.? 🙏

[@khaerulanam5581]

Vrv IV

[@BonMj]

Check dc fan or ac fan, if ac fan please check fan capacitor

[@sonukurmi305]

Fan qail unit communication errors

[@shibashishyamohanty9819]

I want to work with u if any vacancy let me know

[@tokomac7728]

cowboys