Recovering Refrigerant with the Compressor While the Unit is Running, Adjusting the Charge!

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Wow! Great video. I actually learned something new today. I’ve been doing this type of work for over 15 years and never knew you could recover a small amount of refrigerant this way. I’ve always pulled out the recovery machine. Thanks for the video.

Another great video. I should also mention here that I purchased several copies of your outstanding book. I am totally impressed! It is extremely well written with outstanding graphics and larger print my old eyes can easily read, and the spiral binder is an excellent addition. Your book is so much better than many other AC text books. I would highly recommend this book for anyone learning the HVAC trade or studying for their EPA certification and for others who need a quick refresher on standard AC procedures.

Craig finally got to read the ac book it is great. Easy to follow and very useful I’ve been in the business for 17 years and have never found a book as good. Highly recommend it. Thank you

these videos are great...been fixing air conditioners for years on the electrical side and just passed my 608 universal......i know the basics of the refrigeration side but i still have alot to learn.

Hey Craig, I recently purchased your Paper book, I briefly wanna say Man your book is what every Teac new and experienced need in their Truck everyday! The Photos your skilled hands on direction as well as the text size is what you need in the field. Your Book is better than my School text Book...I just wish I could've gotten it autograph by you Sir! Thanks again!

I just hoping that you continue post more videos, you are a excellent teacher, thanks for those videos, valuable videos. As always have a good one.

Thank you so much this video helped so much. I am current HVAC student and this video is perfect. I will now ace my final

This is excellent, not only a good way to show your customers you know what you're doing, but they are getting overcharged (literally) by the competition and paying more than they need to due to inexperienced techs. Where I live, most companies charge 40.00 - 60.00 per lb of refrigerant. I would subtract the cost of the refrigerant I recovered from their system when I write the bill for service.

Exactly what I needed. Great series.

Feed my mind. Thank you very much!

بارك الله فيك اخي عمل رائع

Great Stuff Craig !

Awesome video thanks for sharing.

Excellent video!

Thanks for the info, very informative

Really enjoy the videos, great reinforcement for your book.

Good teacher👍👍👍

Great video Craig 👍

Great video. I calculated my target superheat to be 24F which seems high to me. WB in = 71, DB in = 80, outside = 85. It's a piston R410A system. SH is currently at 10F, and not cooling that well. Thanks!