How to vacuum an air conditioning system.

Поделиться
HTML-код
  • Опубликовано: 7 ноя 2024

Комментарии • 64

  • @jamesrobinson5672
    @jamesrobinson5672 Год назад +2

    Excellent video. Very well explained. Thanks

  • @tammerchehade1519
    @tammerchehade1519 3 года назад +1

    Paulo i had no idea you had a channel, i am a former student of Hvac Tech, Juaquin was my instructor. Good job, you are one of the best Hvac instructors.

    • @paulohvac
      @paulohvac  3 года назад +1

      Thank you man, how is it goin?

  • @culture12ny
    @culture12ny 3 месяца назад +1

    Again, great vid. I will be vacuuming my unit. However I won't be filling it with refrigerant until a few days later. Is it ok to vacuum it and charge it with refrigerant days apart?

    • @paulohvac
      @paulohvac  3 месяца назад +1

      @@culture12ny We normally don't do this,we're done with the vacuum we charge the Unit but if you are gonna leave your gauges in there because as soon as you take your gauges off air is gonna go inside so i don't think you're gonna leave your gauges for a couple of Days

    • @culture12ny
      @culture12ny 3 месяца назад

      @@paulohvac lastly, don't you have to take your gauges off anyway in order to fill it with refrigerant? Or, are you leaving them in and just connecting the yellow to the refrigerant and so on?

  • @manismello
    @manismello 4 года назад +2

    Very nice, humble approach to serious knowledge. Cheers!

  • @culture12ny
    @culture12ny 3 месяца назад +1

    Awesome video. Need this!

  • @allcarecarpetcleaning2635
    @allcarecarpetcleaning2635 7 месяцев назад

    So after all that...how do you get the valve back in?

  • @WhatIsMisophonia
    @WhatIsMisophonia 2 года назад +2

    Good important basic info. I hate when egghead techs get too technical and fail to mention basic stuff.

  • @Briguy07
    @Briguy07 Год назад +1

    Can I connect the micron gauge directly to the core remover?

  • @nathanortega2597
    @nathanortega2597 2 года назад +1

    After you finish your vacuum do you now open your service valves on your condenser?

    • @paulohvac
      @paulohvac  2 года назад

      Well, check the microngauge make sure the microns stay at manufacturer recommendations and then open the service valves..

  • @javierdomenech4370
    @javierdomenech4370 4 года назад +1

    Great video thanks I have one question could I use a 2.5 ton mini split condenser to a 2.5 HVAC evaporator reason is I need to cool the house I'm a little dout about a wall mount unit I'm been told they go out quick. Thanks

    • @paulohvac
      @paulohvac  3 года назад

      Yes, the evaporador they don't last i guest you can do it, better to ask manufacture.

  • @jazzyfaye3194
    @jazzyfaye3194 4 года назад +2

    Finally Found an Excellent explanation

  • @vettc7417
    @vettc7417 4 года назад +2

    good video good explanation. do you have the video that showing how to refill the freon? I like the way you explain thanks

    • @pauloperez8457
      @pauloperez8457 4 года назад +3

      thank you, working on it.

    • @vettc7417
      @vettc7417 4 года назад +2

      Paulo Perez thanks for your reply, I had one more question do we need to open the high & low side service valves? Gracias Señor

    • @pauloperez8457
      @pauloperez8457 4 года назад +2

      @@vettc7417 yes is recommended, more access better vacuum and if you add a core removal tool much better

    • @vettc7417
      @vettc7417 4 года назад +1

      @@pauloperez8457 Gracias Señor

  • @manuelcholula8160
    @manuelcholula8160 2 года назад

    Hola Pablo.
    Buenos Días.
    Dónde estas ubicado?

    • @paulohvac
      @paulohvac  2 года назад

      Buenos dias, 4532 s koling chicago Illinois

  • @kevinvega1572
    @kevinvega1572 Год назад +1

    Thanks for the tip

  • @mark.r8900
    @mark.r8900 2 года назад +1

    Hi, after replacing a suction line and liquid line service valve do you perform the vacuum with both valves open? If so, wouldn't the vacuum pump pull compressor oil out of the system? Thanks

  • @TruePatriot59
    @TruePatriot59 Год назад

    Great demonstration! Thanks

  • @MrWooolfos
    @MrWooolfos 3 месяца назад

    My air conditioner does not have a high pressure service valve, what do I do in this case?

  • @emmanuelworld4844
    @emmanuelworld4844 2 года назад

    Good technical advice for RA technician

  • @jorgemercado3930
    @jorgemercado3930 2 года назад +1

    Thank you for the super information.

  • @manueldacosta6539
    @manueldacosta6539 7 месяцев назад

    Great video, thanks for sharing.

  • @williamdonovan9091
    @williamdonovan9091 2 года назад

    How did techs pull a vacuum before micron gauges. It seems that the gauges have worked for years prior to micron gauges.

  • @cantnz
    @cantnz 3 месяца назад +1

    Thank you very much

  • @cramirez0909
    @cramirez0909 6 месяцев назад +1

    Thank you for share.

  • @mark.r8900
    @mark.r8900 3 года назад

    Hi, I installed a new residential ac system. When vacuuming my pump is discharging a lot of air and my gauge barely moves from the zero mark. Does this means I have a big leak? Thanks

    • @paulohvac
      @paulohvac  3 года назад

      Yes, or lose coneccion or bad gasket on the gages.

  • @jonnycsuperplumb765
    @jonnycsuperplumb765 4 года назад

    Great vid fella 👍🏻

  • @jesss1510
    @jesss1510 Год назад

    Best video perfecto for learning

  • @jongezekiel1830
    @jongezekiel1830 3 года назад +1

    This video is great 👌 thanks

  • @satratey
    @satratey 4 года назад +1

    I wonder how is it possible that compressor oil doesn't come out during the vacuum?

  • @bernardor8572
    @bernardor8572 4 года назад

    Could you have connected the micron gauge to the core removal tool instead of having the yellow hose in between?

  • @LuisLopez-rl7ch
    @LuisLopez-rl7ch 4 года назад +1

    Thank you so much!

  • @bobmoncrief9216
    @bobmoncrief9216 3 года назад

    You make a point about removing the Schrader valve on the suction line why not remove it also on the liquid line for better vacuum

    • @arturolemus6926
      @arturolemus6926 Год назад

      Yes, I agree; however, I noticed Paul showing only one core removal tool. Of course, 2 removal tools will allow you to have a less restricted flow therefore faster evacuation process.

  • @SmooveBee1
    @SmooveBee1 3 месяца назад

    That is a low-end Ritchie, it cannot hold vacuum after a year or two, you know that.

  • @Hvac4lif3
    @Hvac4lif3 2 года назад

    Buenos días amigo puede hacer un vídeo de cómo cargar una máquina de 410 en el winter en español

    • @paulohvac
      @paulohvac  2 года назад

      Sale

    • @Hvac4lif3
      @Hvac4lif3 2 года назад

      @@paulohvac gracias 🙏

    • @Hvac4lif3
      @Hvac4lif3 2 года назад

      He tratado de aprenderlo por 10 años pero mi inglés no es muy bueno y estoy cofundido en cuando cubres el condenser como saber exactamente que este bien cargada

  • @mcruz5176
    @mcruz5176 Год назад

    What you know about 50 cent though?

  • @eagletran9
    @eagletran9 3 года назад

    Thanks

  • @TH-yy9dp
    @TH-yy9dp 2 года назад

    I graduated from Lincoln Tech but I couldn't find a Job.

    • @paulohvac
      @paulohvac  2 года назад

      Why not, there is alot of companies looking for tech here in chicago, are you a good tech?

    • @TH-yy9dp
      @TH-yy9dp 2 года назад

      Thx Paul, I am looking a job around Maryland, DC or VA. Thx for your response . Your video helped me a lot when I was in Lincoln Tech.

  • @happiinapii
    @happiinapii 3 года назад

    I have a question, if I’m gonna disconnect my lines for roughly 10-15 min. Do I need to pull a vacuum again before opening back my valves with refrigerant?

    • @paulohvac
      @paulohvac  3 года назад

      Yes sir.

    • @scottvan1898
      @scottvan1898 Год назад

      air will get in the system, as soon you disconnected the line. But you lucky enough the system still running ( ok) but ! Not running good as before you open up the line.

  • @tomrunning357
    @tomrunning357 9 месяцев назад

    Too bad you and the camera person are on two different pages. Good information but not so good footage.

  • @pontuspaulsson3435
    @pontuspaulsson3435 2 года назад

    bla bla bla.