HVAC Teaching Projects Intro for Classrooms!

[@MurCurieux]

Man, that was an amazing video. I'm excited to create my own board.

[@repairitdontwreckit4257]

Excellent video. Now I totally understand how these parts work. Thanks

[@حسين-ج9ط7ي]

thank you teacher❤❤❤ Great job, thank you brother. You are so talented

[@broncheemims8493]

As use thank you Craig for your insite on how to build this circuit. I will have my students to build this.

[@brianmcdermott1718]

Great learning board. Thanks Craig.

[@thefred0215]

Phenomenal explanation

[@mizbahant4430]

thank you for your work, very nice work

[@AnthonyRodriguez-ir4ce]

Really appreciate these videos very informative

[@chesstime356]

As always I like your videos thanks

[@brianmcdermott2430]

Great info. Thank you.

[@asaadali5219]

Thank you.

[@andyreyes6464]

good video, craig you can introduce us to vrf technology

[@J_D_Begins]

Do you make the book in kpa and Celsius? Us Aussies could do with books like the one you made. But psi and Fahrenheit makes no sense to me and annoying to constantly reference back

[@hashimshams9633]

Thank You for a very informative and easy to understand videos Sir, if the EEV valve is at the out door unit, then we will have a Flash-Gas in the Liquid line going to the evaporator, do you recommend attaching both line sets, suction line and liquid line metal-to-metal in one rubber insulation (Armaflex or equivalent) ? Sir, we need you advice regarding this issue . Thank you

[@RalphMercuroMusic]

Both the liquid line and vapor line must be individually insulated. Because the EEV is at the outdoor unit the liquid line is an extension of the evaporator. You need to insulate this line to minimize heat transfer into the refrigerant. Every BTU that's absorbed into the refrigerant in the liquid line is a BTU of lost capacity.

[@hashimshams9633]

Thank you sir

[@hashimshams9633]

@@RalphMercuroMusic Than you sir

[@jonathandesanti3897]

Bravo grazie

[@JohnJohn-nu8ql]

Do u do live chat?

[@ozziewelcome5612]

Kool

[@mikev.1034]

👍👍

[@Observe-n-Learn]

Would you please do a class on how ECM motors are designed to fail and be unrepairable because the circuit is epoxied. It's this kind of greed that is killing our pocketbooks and the environment.

[@derickgaines714]

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[@derickgaines714]

Trirrirriryrri😮😅😮😮😅😮😮riryririrr😮😮rto

[@derickgaines714]

X😮😮😮😮😮😮😮😮😮😮😮😮2😮😮😮2😮😮😮😮r

[@mackenziegray2090]

They fail because of poor ductwork design and they don't like dirty voltage because the control board hooked up to line voltage. They make ecm protectors. I've came across an ecm motor from the 90s

[@antonyraj673]

I need job I'm HVAC technician