I pull a proper vacuum when I go snowboarding. I’ve found so much understanding through your teachings. Really enjoy the process of how you teach Sir. I can see your videos as a great way to teach because people can only learn as much as the brain listens. I can watch and listen to smart people and become smarter or I can listen to modern rap and become an idiot.
Snowboarding is on my bucket list! I've gone sky diving, suba diving, parsaling , kiteboarding but every time I go snowboarding something comes up. I'm glad you appreciate the videos. There are a lot I want to do and it's taking longer to get them done than I anticipated.
Good stuff, Ty and HNY! Looking forward to starting my HVAC classes in a couple weeks at Collin College in Allen, Texas -- really appreciate your videos and glad to have subscribed and get notifications of your new content.
Hey Ty branaman my name is gustav and I live in Miami and I go to school for HVAC , the class is almost for 2 years and I’m missing 6 months to graduate I learn more watching your video on TH-cam but we need more video of you , about electric and walk cooler and freeze you have to go big this year this 2022 no more video about the same stuff you was uploading last year we already know How to change the oil on vacuum pump , thank you.
I use to teach in Miami! I love it there. I have big plans for classes and videos but it takes time and money to make them happen. I'm still trying to finish up the fundamentals. Everything in this playlist is how I teach the first class. Today I will be uploading a video on the inside of the vacuum pump, and tomorrow about the gas ballast. I will also be doing a demonstration on different ways to pull a vacuum. I am exited to teach electrical, fingers cross I will have it ready before summer. Thank you for your support!
Thank you Mr. Ty for nice video. There is a filter dryer in the recovery machine is there a specific time to replace it? Thankfully again and we missed you in the last couple weeks ago, please keep continuing with very informative lecture I’m learning from you lats. Thanks.🌷
Thank you for the support. In a perfect world you would change the recovery filter drier after each recovery. Many of them are just filters and not even driers. The idea is to protect the pump, especially if you use a recovery machine that uses micro channel (feildpice). I also know others that never use one at all. Appion uses a very fine mesh screen. The screen does a good job of catching particles. For me, I have changed them after every use, used the same one over multiple recoveries and used just the screen. It's not a perfect world. It depends on the circumstances. Now days, I'm just happy to see people recover at all!
I have done a handmade recovery machine with R12 compressors and I would know If It could be a good idea to replace the mineral oil within for vacuum pump oil, to avoid the purge. Mister ¿Could you explain which type of oil does recovery machines use and its type of compressors? Thank you
That compressor needs mineral oil and it's a reciprocating compressor. I can't imagine it would be able to handle the pressures of refregerants today. R13 is a low pressure refregerant and 410a is a high pressure refrigerant. In the old days we used oil recovery mchines, they where heavy, messy and required to change the oil all the time. In the last 20 years I have been using oil-less recovery machines.
@@love2hvac I will only use it for R134 and R12 or R22. I think the kind of oil doesn't matter for recovery meanwhile after each service it be replaced o purged.
the reason why the instructor with 40 years experience killed a pump is exactly that: he has 40 years experience and think he knows it all. and he probably does, from 40 years ago. i had AWESOME (not) disagreements with the last instructor i met about VFD compressors and EXV's and how they (according to him) all suck and the "ye olde" stuff is way better. it was painful to hear and see people in that position stuck in the past. he also was very opposed to using electronic gauges and even worse: wireless. the fieldpiece and YJ gear i had with me was basically the spawn of satan himself. these people should not be instructing or have apprentices.
Honestly it's not 40 years experience. It's 1 year experience repeated 39 times. A lot of these schools just want somebody in front of a class. They don't care about the trade or the knowledge of the person "teaching". They are nearly place holders. I know a lot of amazing great instructors but the schools need to take the trade seriously if they are going to teach it.
@@love2hvac that is a great way of looking at it. many of the "old guard" is still stuck in 1980 it seems. i saw your video about classes and while it is not as bad as the states in the EU its certainly also becoming an issue here. many of the instructors in classes are just old and just doing to to make a buck on the side after retirement. the one i talked to this week never worked on a VFD compressor in his life. and VFD's became the defacto standard nearly 20 years ago in europe. you could not find a HVAC system without a VFD in in my country even if you tried. how should these instructors actually teach students and apprentices how a system works they have never seen themselfs.... i know many hvac techs in the field in america dont like modern systems from the many videos i see of them and hearing the constant complaining when they have to work on such a system. it does rub off on young techs that probably will see the end of basic single speed systems being used in america. it does not bode well for the trade. we need younger instructors and are up to speed on the modern tech (for american standards) and teach that its nothing to be scared about. yes, it requires more skill and knowledge to diagnose and repair, but it also saves the customer a LOT of money and energy. it is the future, even if some people dont like it.
Thank you again Ty, Your videos are really helping me struggle less in my new hvac career.
I pull a proper vacuum when I go snowboarding.
I’ve found so much understanding through your teachings. Really enjoy the process of how you teach Sir. I can see your videos as a great way to teach because people can only learn as much as the brain listens. I can watch and listen to smart people and become smarter or I can listen to modern rap and become an idiot.
Snowboarding is on my bucket list!
I've gone sky diving, suba diving, parsaling , kiteboarding but every time I go snowboarding something comes up.
I'm glad you appreciate the videos. There are a lot I want to do and it's taking longer to get them done than I anticipated.
Good stuff, Ty and HNY! Looking forward to starting my HVAC classes in a couple weeks at Collin College in Allen, Texas -- really appreciate your videos and glad to have subscribed and get notifications of your new content.
Great! Congratulations on the new career!
Hey Ty branaman my name is gustav and I live in Miami and I go to school for HVAC ,
the class is almost for 2 years and I’m missing 6 months to graduate I learn more watching your video on TH-cam but we need more video of you , about electric and walk cooler and freeze you have to go big this year this 2022 no more video about the same stuff you was uploading last year we already know How to change the oil on vacuum pump , thank you.
I use to teach in Miami! I love it there.
I have big plans for classes and videos but it takes time and money to make them happen. I'm still trying to finish up the fundamentals. Everything in this playlist is how I teach the first class. Today I will be uploading a video on the inside of the vacuum pump, and tomorrow about the gas ballast. I will also be doing a demonstration on different ways to pull a vacuum.
I am exited to teach electrical, fingers cross I will have it ready before summer.
Thank you for your support!
@@love2hvac thank you.
Thank you Mr. Ty for nice video. There is a filter dryer in the recovery machine is there a specific time to replace it? Thankfully again and we missed you in the last couple weeks ago, please keep continuing with very informative lecture I’m learning from you lats. Thanks.🌷
Thank you for the support.
In a perfect world you would change the recovery filter drier after each recovery. Many of them are just filters and not even driers.
The idea is to protect the pump, especially if you use a recovery machine that uses micro channel (feildpice).
I also know others that never use one at all. Appion uses a very fine mesh screen. The screen does a good job of catching particles.
For me, I have changed them after every use, used the same one over multiple recoveries and used just the screen. It's not a perfect world. It depends on the circumstances.
Now days, I'm just happy to see people recover at all!
Ypu answered my.questions!
Good I nfo. to know. Thanks Ty.
Thank you
I have done a handmade recovery machine with R12 compressors and I would know If It could be a good idea to replace the mineral oil within for vacuum pump oil, to avoid the purge. Mister ¿Could you explain which type of oil does recovery machines use and its type of compressors? Thank you
That compressor needs mineral oil and it's a reciprocating compressor.
I can't imagine it would be able to handle the pressures of refregerants today. R13 is a low pressure refregerant and 410a is a high pressure refrigerant.
In the old days we used oil recovery mchines, they where heavy, messy and required to change the oil all the time.
In the last 20 years I have been using oil-less recovery machines.
@@love2hvac I will only use it for R134 and R12 or R22. I think the kind of oil doesn't matter for recovery meanwhile after each service it be replaced o purged.
the reason why the instructor with 40 years experience killed a pump is exactly that: he has 40 years experience and think he knows it all. and he probably does, from 40 years ago.
i had AWESOME (not) disagreements with the last instructor i met about VFD compressors and EXV's and how they (according to him) all suck and the "ye olde" stuff is way better. it was painful to hear and see people in that position stuck in the past. he also was very opposed to using electronic gauges and even worse: wireless. the fieldpiece and YJ gear i had with me was basically the spawn of satan himself. these people should not be instructing or have apprentices.
Sad
Honestly it's not 40 years experience. It's 1 year experience repeated 39 times.
A lot of these schools just want somebody in front of a class. They don't care about the trade or the knowledge of the person "teaching". They are nearly place holders. I know a lot of amazing great instructors but the schools need to take the trade seriously if they are going to teach it.
@@love2hvac that is a great way of looking at it. many of the "old guard" is still stuck in 1980 it seems.
i saw your video about classes and while it is not as bad as the states in the EU its certainly also becoming an issue here. many of the instructors in classes are just old and just doing to to make a buck on the side after retirement. the one i talked to this week never worked on a VFD compressor in his life. and VFD's became the defacto standard nearly 20 years ago in europe. you could not find a HVAC system without a VFD in in my country even if you tried. how should these instructors actually teach students and apprentices how a system works they have never seen themselfs.... i know many hvac techs in the field in america dont like modern systems from the many videos i see of them and hearing the constant complaining when they have to work on such a system. it does rub off on young techs that probably will see the end of basic single speed systems being used in america. it does not bode well for the trade. we need younger instructors and are up to speed on the modern tech (for american standards) and teach that its nothing to be scared about. yes, it requires more skill and knowledge to diagnose and repair, but it also saves the customer a LOT of money and energy. it is the future, even if some people dont like it.