Great video. Solid and thorough, period! That is straight up the gospel ( Old School work ethics ) in other words do not half ass it. True PM right there aaaand zero skimming. Thank you for making a true maintenance video.

Clear and concise. Very helpful. Definitely subscribe.

Really enjoyed this video. I'm a student at UEI , and it is going to be a very accurate and helpful tool I'll refer to again and again. Thanks

This is woooooooooooow!!!!! Thank you for every details you pull down for me .

Thank you guys for sharing your knowledge..God bless you

Thanks for the information much needed

very good tutorial I work in air conditioning maintenance and that's what we do greetings.

good demo, thanks

Super explaine very useful video this one

Nothing against the way they check the refrigerant but the way I was taught and suggest is to do it by sub cooling and superheat. I was taught you should never hook up to a unit unless you have a suspicion that it's low such as evidence of oil.

Can you show me how the arrow of the filter go( which way)?

Nice job, what pump sprayer are you using?

Do you know how much for commercial ac for 6 tan

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Coil cleaner is not good

Amazing video