Forgot to tell you Ty, I got my job link probes set. Tried them out on my own system and it was awesome to get all the diagnostics right on my screen. My home system is running efficient and all good.! After your videos it definitely was cool knowing what the refrigerant was doing.
Hi Ty - It occurs to me that if you had a thermal imaging camera you could show the temperature distribution across the evaporator and condenser coils. Then, for example, you could intentionally starve a coil and show how the temperature distribution changed as a result. - Cheers - Jim
Hello Ty, for the evaporator coils diameter should it be bigger or smaller than the suction line diameter to be brazed with ? And also the same question for the condenser with the discharge line ? Thanks
That's a great question. This is where we have to refer to the installation manual. It will have a chart for what evaporator and condensing unit is pared together. From that it will show what suction line and liquid line is needed. Too small and you will loose capacity, too large and you will loose oil. Never go by the sizing of the EVAP or condenser alone.
@@love2hvac thanks Ty. If i'm doing a conception of a refrigeration cycle from scratch where i will choose myself all the diameters of evaporator, condensor and the refrigerant lines ? Thanks
@@love2hvac I really love the videos. I have been installing heating and cooling since the mid 70s as a young kid with my dad in the business, been on my my own for many years, As a kid my dad was always in a rush to get the job done and never explained everything like you do, Thanks so much.
Micro channel can be problematic, it needs to be protected from any damage. I will not install if given a choice!!! Durability and longevity are key and I don't see either from this technology? 🥃🥃🍺🍺🍺🍇🎳😐 Stay safe. Retired (werk'n)keyboard super tech. Wear your safety glasses.
Main problems I see are at the connections from copper to aluminum piping. I've seen plenty clog up and plenty ruined by the wrong cleaner. Seems to be the way the manufactures are going now.
THE MICRO CHANNELS CLOGG UP WITH MUCK AND SLUDGE ON THE INSIDE OF THE SYSTEM AND THEY SUCK WITH 400 PSI GOING THRU THEM!!!! MICRO CHANNELS ARE TRASH FOR R410-A!!!! MICRO CHANNELS WORK FINE WITH LOW PRESSURE NOT HIGH PRESSURE!!!!
I just started the program at NTI and now found you on UA-cam. Double win
Please share these videos with your class mates!
For sure! Thanks Ty! I have been watching your videos at NTI like 2-4 times to really get the basics down. This is my first week.
Thank u so much TY. M working on micro it leaks quickly.
Forgot to tell you Ty, I got my job link probes set. Tried them out on my own system and it was awesome to get all the diagnostics right on my screen.
My home system is running efficient and all good.! After your videos it definitely was cool knowing what the refrigerant was doing.
Awesome!
Fantastic detail and perspective, thanks Ty!
Thanks for the great info Ty.! Always appreciated
Hi Ty - It occurs to me that if you had a thermal imaging camera you could show the temperature distribution across the evaporator and condenser coils. Then, for example, you could intentionally starve a coil and show how the temperature distribution changed as a result. - Cheers - Jim
I'm working on that now
That's cool
Excellent! Thanks for the info!
Great info I have a dehumidifier were I work in a hotel for the indoor pool all the fins on the condenser are disintegrated will the system still work
It will not work very well. It needs those fins to disperse heat.
I'm sure the evaporator fins are not too good either?
Hello Ty, for the evaporator coils diameter should it be bigger or smaller than the suction line diameter to be brazed with ? And also the same question for the condenser with the discharge line ? Thanks
That's a great question.
This is where we have to refer to the installation manual. It will have a chart for what evaporator and condensing unit is pared together. From that it will show what suction line and liquid line is needed.
Too small and you will loose capacity, too large and you will loose oil.
Never go by the sizing of the EVAP or condenser alone.
@@love2hvac thanks Ty. If i'm doing a conception of a refrigeration cycle from scratch where i will choose myself all the diameters of evaporator, condensor and the refrigerant lines ? Thanks
I think this should help
www.hillphoenix.com/wp-content/uploads/2020/02/Gen-suction-and-liquid-line-sizing.pdf
Where do you teach do you have a cost of class breakdown, Thanks love the videos
I no longer teach at a school. I'm making these videos available free to help anyone who wants to learn.
@@love2hvac I really love the videos. I have been installing heating and cooling since the mid 70s as a young kid with my dad in the business, been on my my own for many years, As a kid my dad was always in a rush to get the job done and never explained everything like you do, Thanks so much.
Micro channel can be problematic, it needs to be protected from any damage. I will not install if given a choice!!!
Durability and longevity are key and I don't see either from this technology?
🥃🥃🍺🍺🍺🍇🎳😐
Stay safe.
Retired (werk'n)keyboard super tech. Wear your safety glasses.
Main problems I see are at the connections from copper to aluminum piping.
I've seen plenty clog up and plenty ruined by the wrong cleaner. Seems to be the way the manufactures are going now.
THE MICRO CHANNELS CLOGG UP WITH MUCK AND SLUDGE ON THE INSIDE OF THE SYSTEM AND THEY SUCK WITH 400 PSI GOING THRU THEM!!!! MICRO CHANNELS ARE TRASH FOR R410-A!!!! MICRO CHANNELS WORK FINE WITH LOW PRESSURE NOT HIGH PRESSURE!!!!
Why is there muck and sludge inside the system????