How TXV works - Thermostatic expansion valve working principle, HVAC Basics vrv heat pump

In this video we take a look at how the thermostatic expansion valve or TXV works in a HVAC refrigeration system and the basic working principles that allow it to meter the flow of refrigerant into the evaporator of chillers and ac units.

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[EngineeringMindset]

⚠️ *Found this video super useful?* Buy Paul a coffee to say thanks: ☕

[hassan]

I literally jumped when that compressor in animation, exploded 🤣

[landolorean]

This channel is amazing, the detail that goes into your animations as you describe these processes is a true gem of a study aid, I am a studying hvac apprentice and I'll be using this material to get this stuff down cold!

[joseojeda]

Recently got into the commercial refrigeration trade. Been watching your videos since I started. I appreciate all the info really helpful

[yechris]

I have watched videos from dedicated hvac techs and I was still confused. You explained it perfectly. Thank you

[buttonman]

Got my SV Second Engineer oral exam next month and these videos are a godsend! Thank you!

[eafk]

Wow, absolutely high quality stuff. The level of details, clear narrative and even background music... Good job and tons of thanks!

[richsellskc]

nice. i was dozing off near the end of the vid....suddenly "BOOM"... good one!

[ginodimarco]

This is a wonderful exploration a relatively complicated subject. I am currently replacing a compressor and txv for a home owner. This is a fantastic video to share with him while I complete the repair. Thank you .

[jpjpjp]

Great simple video explaining the process for someone who is not an HVAC tech. Thanks.

[maxxsmaxx]

This is the best one on AC systems. Thank you !

[danielesteves]

This is the best video I’ve seen explaining the TXV. Thank you 👍🏼

[bala]

Very well explained and highly informative.
Compressor damage/ explosion due to liquid entry is worth the highlight.

[airlanggaariopamungkas]

Organized and detailed explanation, i like the analogy and circled appointed equipment when the narrator speaks

[xiaomingzou]

This is a great video for understanding the importance of TXV and its working principle.

[patrickdanga]

This simplified so that anyone can understand thank you

[macabre]

These are the best videos I've seen on YouTube. 👍 Thanks

[moatazanwar]

Finally, got it, thanks for sharing!

[bodegadiescast]

I went from 😴 to 👀 when compressor exploded. Well animated video, for those new hvac techs 👍

[anthonymanson]

Great discussion on the function of the bulb...its pretty clear that if the valve gets stuck in the closed position, there will be no cooling even though the refrigerant in the bulb is expanding against the diaphragm (trying to open the valve).