Fixing Mini Split AC Circuit Board With a Most Common Problem

In this video, we'll explore a crucial topic every HVAC technician should know: the communication fix in mini split AC motherboards. If you're an HVAC professional, you know how important it is to diagnose and fix issues quickly and efficiently. One of the most common problems in mini-split AC systems is communication errors between indoor and outdoor units. These errors can cause a range of issues, from poor performance to complete system failure. This tutorial walks you through diagnosing and fixing communication errors in mini-split AC motherboards. We'll cover the most common causes of communication issues, including wiring problems, faulty sensors, and software glitches. We'll also show you how to use diagnostic tools to identify the root cause of the problem and how to fix it.By the end of this video, you'll have a solid understanding of how to troubleshoot and fix communication errors in mini-split Air Conditioner motherboards. This knowledge will help you provide better service to your customers and save time and money on repairs. So, if you're an HVAC technician looking to improve your skills and knowledge, this video is a must-watch!
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#hvac #tech #technician #communication #ac #pcb #electronics #repair #fix #airconditioner

[@USA-GreedyMenOfNoIntegrity]

Thank you. I really appreciate the troubleshooting lessons and then the repair procedures.

[@kualalkuolom]

Those videos are KZbin gems!

[@electrolatif]

Today i learn some new things

[@vikashkandera7520]

sir i like your way of explaining god bless❤❤

[@ramilcamay]

Thank you for the knowledge you share Sir

[@SilvioTomazdeAquinoTomaz-vd2ze]

Very good my teacher

[@picklerix6162]

Surge protection should installed on the incoming power supply of all new inverter HVAC equipment. For some reason, manufacturers don’t want to spend the money to protect sensitive electronics. I installed a whole house surge protector in my main breaker panel after losing my furnace blower motor to a huge power surge.

[@rolanddejesus8685]

thank you very much sir for sharing...God bless.

[@hamadaHamed-vl6kq]

الف شكر ياهندسه

[@TofuInc]

You have amazing skills and the videos that you put out are on another level. But that solder work has me cringing.

[@USA-GreedyMenOfNoIntegrity]

Nobody’s perfect. So what are you posting that is educational on KZbin. I think he’s done a great job.

[@michael931]

He fixed it and didn't damage it so it is good.

[@pinecone9045]

Wow! This is amazing.

[@forevertechenglish]

Thank you!

[@electrolatif]

Great video like always ❤ 6.36 can we check this voltage using multimeter?

[@forevertechenglish]

Yes you can!

[@electrolatif]

@@forevertechenglish great thanks 👍

[@user-eh7ld4xu9b]

Hi friend.i have bosch kfr35w ac inverter and E1 error.i cant see clock signal on optocoupler and cant see eprom clock and data signal.crystal works good.what can i do ? Is it software problem ?

[@giorgostexnikos6976]

excellent

[@krimostidia7679]

Good jab

[@user-iq7uv6uu2n]

Perfect

[@wmdiotte]

How did you power indoor unit without connecting outdoor unit? Indoor unit is powered by outdoor unit.

[@forevertechenglish]

Indoor unit can be powered on without the outdoor unit attached to it.

[@TonyHoanz-vc2pq]

Can I by pass mini split for run outdoor unit for pump down with out indoor unit run ? Thanks

[@juliebtech200]

Hello

[@juliebtech200]

Please answer this question

[@farrokhghorbani2379]

Hi sir, thank you for your video, I have a question and would appreciate it if you could please answer, I have a Airlux split system and the outdoor unit is not working, can I replace it with dikin, will it communicate with the airlux indoor unit

[@forevertechenglish]

No it will not communicate with an outdoor from different brand. Unless and untill the circuit boards used in the outdoor units are the same.

[@cuongnguyenxuan2479]

❣ thank you!

[@user-so9yi9py1i]

ممكن شرح كارت شيلر

[@Abhishek-ex2qs]

I can solve aprox all the problems of the pcb

[@khubaib20]

Hi I have no inverter AC but on the screen when it trun on it has wifi logo how to use it

[@forevertechenglish]

Which ac

[@user-zz3oh5uk1c]

😊

[@8290Wgu]

video make by indian voice by english man, your are good and creative , carry on bro

[@forevertechenglish]

Ok. Thanks