Dear Sir,I already wrote to you earlier with a request for help with a problem,but since my computer stopped working in the meantime,I don't know if you have replied,so I am writhing to you again with the hope of your professional help. Namely,on the advice of the daikin center Serbia,I bought an RXYSQ5T8VB,they told me that it replaces the old model RMXS140E8V1B,which is connected to two FTXS42G2V1B and one FFQ35B8V1B and through the BPMKS967B3B branch provider unit.When I connected the new outdoor unit I got a UA error.I am checking in the catalog for 2017 it says that the outdoor unit which I buy can work with the mentioned indoor units through the mentioned branch provider.I am totally confused,please help me if you can.Why do I have an error that says that the outdoor and indoor units are not compatible,and what is the smartest thing to do now?Should I buy another outdoor unit or is there another solutions? Best Regards Dragan Dejanovic
My unit had U4 and the main PCB lights were off. It ended up being the external unit bottom fan motor causing a short on the board. Replaced the fan motor
please i am faced with same iisue the indoor was showing u4 and i did a reset on the vrv outdoor unit the eroor weas cleared and the system was now working but another one of the unit starts to show error code UH please what should i do next?
HLW SIR I AM IN TROUBLE WITH VRV 3 U4 FIRST I SAW THAT ODU RUN 5 MINUTES AFTER THAT CONTROL PCB LIGHTS GOT OFF AND SHOWING ERROR U4 . THEN I CHANGE HIGH VOLTAGE PCB AFTER THAT MACHINE RUN 4 HOURS AND THEN IT SHOW U4 WHAT I DOO PLZ 🙏🙏
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Ok sir really very nice video 👍🤝
@@saddamwarshi3614 Thanks bro
Love this channel, really good service technician
Thanks
Wow very interesting video and clear troubleshooting ahhh
Thanks
Terbaik Mantap hebat
Terima kasih. Master🙏
Really very nice sir
Good 👍🤝
Thanks
good job 💐💐💐
Thanks 🙏
Great video 🤗🤗👌👌👍
Thanks bro
good work!
Thanks 🙏
hi i Myanmar U good👦👦👦👦
Hi.
Dear Sir,I already wrote to you earlier with a request for help with a problem,but since my computer stopped working in the meantime,I don't know if you have replied,so I am writhing to you again with the hope of your professional help.
Namely,on the advice of the daikin center Serbia,I bought an RXYSQ5T8VB,they told me that it replaces the old model RMXS140E8V1B,which is connected to two FTXS42G2V1B and one FFQ35B8V1B and through the BPMKS967B3B branch provider unit.When I connected the new outdoor unit I got a UA error.I am checking in the catalog for 2017 it says that the outdoor unit which I buy can work with the mentioned indoor units through the mentioned branch provider.I am totally confused,please help me if you can.Why do I have an error that says that the outdoor and indoor units are not compatible,and what is the smartest thing to do now?Should I buy another outdoor unit or is there another solutions?
Best Regards
Dragan Dejanovic
like 👍
Thanks
Brilliant good work, sir, ,,good job,,
Thanks 🙏
+1 nice
Thanks bro🙏
My unit had U4 and the main PCB lights were off. It ended up being the external unit bottom fan motor causing a short on the board. Replaced the fan motor
👍
please i am faced with same iisue
the indoor was showing u4 and i did a reset on the vrv outdoor unit the eroor weas cleared and the system was now working but another one of the unit starts to show error code UH
please what should i do next?
Check all indoor communication cable, indoor Pcb and check outdoor pcb
Or switch off outdoor units power supply and on back
is ut rhe same with error UH daikin inverter Multi split system?
UH
Check transmission wire ,power supply, or one of the indoor cooling coil reading very low
Daikin vrf indoor cassette error JA How do I fix it?
Check high pressure sensor
How to check no. Of indoor unit in mistubishi electric vrf system
I am Indian and want to work with you
My daikin have still showing problem...i had reset the outdoor also..thermostat not showing the outdoor unit number on indoor unit
My a/c u4 erro cob
HLW SIR I AM IN TROUBLE WITH VRV 3 U4
FIRST I SAW THAT ODU RUN 5 MINUTES AFTER THAT CONTROL PCB LIGHTS GOT OFF AND SHOWING ERROR U4 . THEN I CHANGE HIGH VOLTAGE PCB AFTER THAT MACHINE RUN 4 HOURS AND THEN IT SHOW U4 WHAT I DOO PLZ 🙏🙏
Do u change control pcb
@@BonMj no sir
@@akashshaw8389 if power light go off.
Please check incoming power supply , or replace the control pcb
There are 2 phase and 1 neutral enters into control pcb.
@@akashshaw8389 yes