Class 15: VARISTOR AND FUSE in Air Conditioning Inverter

[@AnthonyFrancisJones]

Great! A look at a very important safety component that is often overlooked. Just a small suggestion, always test fuses out of the circuit - you never know what might be causing the low resistance path otherwise. Rare but important to know just in case there is another fault or component that is bridging the fuse!

[@asispuri8580]

Hey! Very informative video.. this is the first video I saw about inverter AC pcb that is not in Indian language. Hope you made more of these video I want to learn about inverter AC pcb.

[@alimate1025]

Great 👍 keep up the good work sir

[@naeemtahir1988]

MOV/Metal oxide varister. Protection against high voltage surge./Spikes.

[@JaykeSapalaran-iq3qs]

Great video tutorial 👍❤ thank you for sharing your knowledge and experience 🇵🇭🫡

[@jboy4real]

How do you calculate the value of mov to use on either AC or DC source

[@ΝΙΚΟΛΑΟΣΒΕΡΔΕΓΚΑΣ]

Very nice tutorial. Can you please name the drawing app in your tablet? Thanks

[@MrVin7983]

Hello sir, can i replace the green varistor 14v471k to the blue 14d621k varistor?

[@iconoclad]

Very good translation.

[@HVAC_Courses_and_Training]

Thank you

[@countryside8122]

The AC line in is a bit confusing as to which side is ground? You are showing the line in as one wire not 2. which side is which?

[@Pulverrostmannen]

A UPS is generally also internally protected by a big MOV and stuff and it also have a "response time" nothing gonna help you if you get a direct lightning strike in your equipment, you are always better off of you pull the plug when you know stuff might happen. I have equipment I can test at what voltage any MOV starts to conduct within less than a volt accuracy but they generally crack when a bigger current have damaged them

[@mckarak174]

.Hyde be xxux

[@UQRXD]

You use a modern day Boogi Board.

[@UQRXD]

The hand is driving me crazy. Later.

[@robertkramer621]

English is clumsy, hard to follow.

[@nicks4597]

how annoying i wont subscribe

[@Pulverrostmannen]

so you duly noted all the annotations about like and subscribe?? lol