HVAC TROUBLESHOOTING LG MULTI V 5 

Thanks for uploading! Very interesting, I assume if you could swap the dodgy oil module over to C1 compressor - the fault would shift to 116 1 C1. That is a pain though unwrapping the tape to get to it, especially with one hand✋. It's amazing how many youtubers only have one hand🖐️ - what are the odds 😂😂😂😂 Keep up the good work 👍👍

You should be able to pull the leads off the oil sensor and short them together and watch LGMV service tool to see if the oil indicator goes green. If it does and you put it back on and it goes off again then it's a good indication you are low on oil. If tho when you short them out and the green light doesn't go green then it's a faulty oil level sense and cable. Order it for inv2 so the plug colors are the correct ones. Then as alway watch it and make sure it does go green if not you'll need to run oil recovery mode and follow other comments abovevas you might have another issue with valves

Hello brother good job.

Usually oil return is a fault of the indoor units needing to be reset. Sometimes the outdoor unit will lose an indoor units address or HR boxes could have failed eev. It's hard to troubleshoot without using their service checker LGMV

Thank you sir

Pls post next vdo also what was actual problem thanks

Thanks for the info!

LG Indonesia hadir

Very interesting troubleshoot..good job... you know ,how to fix error code same unit LG multi V.5 ..error code 1042?

Hello sir, I am having trouble on slave and master multi v.5 vrf, both accu are not running but no error is being displayed. I have also tried LGMV but all parameters are normal. Hope you can help. Thank you!

Can you do one for CH150

Hello, I have a Multi Vs system and I I have 2 thermostats one works fine connected to one ducted unit and the other is daisy chained between 3 units, I keep getting error 53-1, when the system starts to blows cool but then stops on the 3 units. Help if you can

Curious 🧐 is there a vale to oil level from the compressor thermistor? Some way of checking to see if you are getting the proper value from within the compressor? Just sayin

Sir vrv multi v s some time ch05 some time run any solution pls

So I’m on a Multi V with 2 HRUs and have a 200-1 Fault. Can u post step by step APD Auto pipe detection instructions plz. Something is lost in the Korean to English translation on the HRU panel

we have error code C2 1 CH-116 in our Multi V5 air conditioner. Do we need to remove and re-install the oil sensor or measure its voltage to fix this problem?

Thanks

Lol it’s funny I did that job at 65 bleecker at core yoga at the last company I worked

Hello what does the code 571 vrf LG multi4 mean?

Máy nén tuyến tính công nghệ của LG nay ứng dụng trên VRF luôn rồi.

I need job I have good experience of lg from Bahrain

I am from middle east I need job pls help me I have 9 year experience in vrf system daikin vrv lg Toshiba like that

Does anyone realize that they put the sensors on for a reason. Just because you get an error doesn't mean the sensor is bad. Just sayin

If any indoor unit or HR/Branch selector box loses power, can the entire system shut itself down? Has anyone ever experienced that?

Only vrf exp in daikin lg Hitachi Samsung

Hello what does the code 241 vrf LG multi4 mean?