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View Full Version : Daikin VRV IV LC Error



peter3
15-09-2021, 06:04 PM
I have a Daikin VRV IV (RXYQ144TTJU) that has been giving me LC error codes (LC-14 & LC-25).

I get a notification through my iTouch manager that this condenser has an LC error. I go to take a look at the iTouch and after a few minutes (10-20) he error code will clear itself. Then the units will show they are normal and are working properly.

This happens on and off sporadically. It will not happen for days and then go in an out of LC error multiple times a day.

Anyone have any ideas what might be causing this or how to clear it?

martinw58
15-09-2021, 07:24 PM
do you have any power supply problems possible dry joint on pcb

Peter_1
11-11-2021, 02:08 PM
Had similar problem on a VRVII...changed communication board in the front and problem solved.

Peter_1
11-11-2021, 02:17 PM
16031
This is the PCB you will need I suppose