Mini Split Heat Pump Facts (PART 1: Ductless Air Conditioning Mode w/ AC Service Tech)



Guest speaker Craig Migliaccio goes over Ductless Air Conditioning Mode in PART 1 of Mini Split Heat Pump Facts series. He covers a ductless mini split system and how it functions in AC mode.

Visit AC Service Tech website at: https://www.acservicetech.com/

Find Craig’s channel here: @acservicetech

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22 Comments

  1. Superior Comfort Heating & Air LLC

    AC Service Tech and HVAC School is the best thing for acquiring knowledge and keeping up with the ever changing world of HVAC. I appreciate everything you guys have done👍

  2. Erik Gjording

    couldn't understand you with the mask on!

  3. Derrick Garcia

    The ice machine approach for repair. Do you have to use oil trap on this if the indoor unit is below the outdoor unit.

  4. Ruben Rojas

    Thank you for the class excellent teacher

  5. samer sarah

    So should use superheat and sub-cooling in this system? Thanks.

  6. Kevin Foster

    I braze all my head units. I wish they had brass or copper stubs on mini split condensers

  7. Michael Costello

    Very informative. Never covered this in my HVAC course with the expansion valve outside.

  8. Mrcarloserwtf

    Chop those flare connections on the indoor unit and braze the pipe , save headaches

  9. Jericosha

    This will help me hate mini splits less. Working on something you are unsure of sucks.

  10. themrmoy40

    no target superheat required for split systems ?

  11. themrmoy40

    no target superheat required for split systems ?

  12. themrmoy40

    no filter dryer ?

  13. Johnny Jr

    Thanks for the video. Are the multi zone systems or even the split systems with inverters like mr cool , more forgiven or even matter if they oversized for the area?
    Just curious on load calculations, obviously undersized wouldn’t work .

  14. Robbie Britt

    In regards to mini split heat pump units, if you are meant to use the sub cooling method as a way to check refrigerant charge because of EEV in outdoor unit, how are you able to do it if there is only 1 service port on the Suction line and nothing on the liquid line? a lot of mini split systems seem to have this set up. thanks!

  15. Kent Wood

    why the hell do you have a mask on?

  16. kevin zollo

    Make trouble shooting videos for mini splits there’s barely any you can find

  17. Philip Pagliarulo

    You guys are always so detailed and informative! I’d love to see some videos focusing on commercial refrigeration. Please 😉

  18. Martin M

    Great video, thank you!

  19. Andres Perez

    Hello Thank you for everything you do I have been watching your video for a long long time but there are times I have to translate the videos because I do not speak English, could you put subtitles in Spanish, please? Thank you

  20. Brian Mc Dermott

    Great class Bryan & Craig. Thank you.

  21. Dan Mercer

    Great video. Good to see you guys hook up

Comments are closed.