What's Inside a TXV? How Does a Thermostatic Expansion Valve Work?

[@AerialHeatingAir]

This is the BEST explanation of how TXV's work that have ever come across.

[@bige1552]

I agree!

[@waynegreen2055]

@@bige1552 uq

[@dylandrymond3951]

Well done. The best explanation for understanding the TXV. Thanks again Craig.

[@acservicetechchannel]

Glad it was helpful!

[@bige1552]

Great video Craig, I really enjoy watching your videos. I bought your book a while back, I highly recommend it!

[@Jeff-Lawrence]

Fantastic and very concise. You do such great work. Look forward to the bypass valve video. Would love to see more videos of things not often discussed such as headmasters valves and constant pressure-temperature valves, etc. Guess that’s more refrigeration but no one has anything really. Maybe some more on sheet metal ducting or furnace venting too or anything you guys do on a regular basis. Just some things not talked about often. Thanks for just great videos and book.

[@ABCJKE]

Looking forward to the next video concerning the txv check valve feature. Thx

[@kevinfrawley6098]

Awesome explanation... Something worth studying

[@acservicetechchannel]

Glad you liked it

[@watermanone7567]

Very nice demo. What about an automatic expansion valve? Thanks for the video.

[@LuisPerez-c4z]

On the TXV that has an adjustable stem. What happens when you screw it in vs out? Thanks

[@JohnnyJr396]

Great video and information! Any pointers on finding a replacement txv with just unit data to go on and nothing on the txv In system?

[@gustav9911]

Great video 🙏🏽💪🏽

[@benshurdhi3003]

What is the type of refrigerant inside the sensing bulb.

[@tonypena9910]

What does adjusting the spring tension do?

[@garyjuan1442]

If there is a leak on the bulb line on the txv, let’s say from rubbing on a copper line. Is there a way to just change out the head of the txv or change out the part Completely

[@abdolkarimmehrparvar6583]

Does the Gas in the TXV bulb is the same as system Gas?

[@saravis56]

Thank you.

[@acservicetechchannel]

No worries!

[@TRICKAIRCONDCHANNEL]

👍 Nice sharing sir Thanks

[@acservicetechchannel]

Most welcome

[@Sctronic209]

How important is external equalizer tube location? I’ve seen them mounted in different locations before the bulb and after does it really make a difference.

[@hinojosa552]

Is the txv normally open or closed when system not running or off?

[@Sctronic209]

I know insulation on the txt bulb does make a difference in Air conditioning but why do they seldom use this practice in walk in coolers?

[@jimbola77]

thanks, partner for sharing!!!!.

[@acservicetechchannel]

My pleasure!

[@user-hu4hx6bm6m]

Can you please do some commercial units videos

[@RaffyIdeas]

Is there any relation to super heat Sir?

[@mariamonforte1249]

Do you have The Book en spanish

[@acservicetechchannel]

Yes at our website at www.acservicetech.com/ac-book thanks!

[@hamisiurena5915]

Have ever seen a unit with multiple TxVs and multiple ExVs

[@ammarbakhshian5269]

Hi sir Please explain to us in a different video How does the outdoor txv work How to troubleshooting in heat mode How and where should we put the gageses to find the faulty outdoor txv How to take pressure and temperature test in heat mode Tanks in advance sir

[@dakoulas44]

good morning sir i have a 10 ton r 22 trane heat pump that i replaced the compressor after evac and charge the system the subcooling is at 16 where it is suppose to be but it fluctuates from 16 to 0 constantly as the unit is running, constantly up and down also the compressor is sweating almost to the top, the pressures are ok can you point me in the right direction of what the problem could be thank you sir i dont want to dammage the new compressor also i am getting 20 degrees of drop across the evaperator

[@nickcampbell8096]

I would make sure bulb is attached well and insulated, could also be non-condensables.

[@yodamanrulz176]

Please in the future, use a pencil, stirring straw, or a chopstick as a pointer. This asked in that you seem to be using fat fingers and elbows to point at things that need to be seen more clearly.

[@publicmail2]

I removed 4 bs posts and reported, using sexually explicit claim.