In this HVAC Training Video, I Show the Basics of how Refrigerant Flows Through a System, Saturated Temperatures, Phase Changes, Superheat, Subcooling, Airflow, Heat Absorption, and Heat Rejection! I Show Examples of Pressures and Temperatures! Supervision is Needed by a Licensed HVACR Tech While Performing Tasks as Experience and Apprenticeship Garners Wisdom and Safety.
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Very niece explain sir👍
Had a HVAC tech tell me that our 2 year old system had mixed refrigerant in it which is the cause of low cooling and compressor clicking noise during running.
How can someone say you have mixed refrigerant in a new system when all they did was connect gauges and looked at the readings for 10 minutes if that. They recommend recovery and install new refrigerant 7.6 lbs in a unit that says 4.6 lbs. Apparently they think I can't read?
👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻
Best explanation my friend. Thanks!
Excellent 👍
Can I buy paperback though ebay? I'm in Australia. 👍
대한민국 언어로 자막 좀 넣어주시면 zzzzzz
Do you have any videos on multi zone heat pumps? Not an hvac technician but I have doen some mobile AC work in car dealerships and I really appreciate your channel and your way of teaching. Am looking into how to get the proper certifications for residential hvac here in sweden.
I don’t know a lot of english, I need to watch your videos over and over until I can understand what you teaching us
Thank you so much for your massive video collection an incredibly awesome book!. Would you consider a reversing valve replacement video? How do you flow nitrogen though all ports while brazing? Isnt one port closed during installation preventing nitrogen flow? I have not yet seen anyone flow nitrogen during replacement which has to be terrible for the system.
Thank you for learning sir ♥️♥️
Every single word of this is significant.
👍🤘🤙
Dude this was extremely helpful, im an installer 85 days in and this makes alot more sense after seeing this.
Thanks for sharing knowledge
Please we need information R32 gas how to use and about gas details thanks
Thank you, nice to know the basics!
Thanks for sharing craig..👍
Hey dude thank you for all this information you've been giving me I'm 64 years old I'm retired now but I'm learning lots of things that I didn't know in the forty years I've worked in the field that makes the job much easier the way you explained it thank you guy
WAY TO CLEAR, Craig. Great job!
This is an excellent video!
This needs to be posted on bluon
Great video but I can't shake the thought about he sounds like Kermit the frog.
Thanks for sharing your knowledge 👍
Love this free training..
AWESOME teaching!! I never really thought about how this worked….but it is so interesting to listen to the explanation, and now I know at least some of the basics! Thank you!