How to Vacuum an AC Unit: Step-by-Step Guide | Animation |

Learn how to vacuum an AC unit using a manifold gauge in this easy step-by-step tutorial. We'll explain the importance of vacuuming, the tools required, and how to ensure your unit is leak-free for optimal performance.
📌 Watch our video on the pump-down process here: • How to do Pump Down in...
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#ACVacuuming #HVACTutorials #ZebraLearnings

[@mdnazeeransari8674]

This video is very helpful

[@mdnazeeransari8674]

Thanks for Zebra learning

[@mdshadabraza5660]

Thank you so much Sir 😊

[@zebralearnings]

You're welcome

[@samehabdellatif4764]

Excellent explain

[@plasmadrone3123]

please do make the video on how to vacuum using Micron Gauge too :D :D

[@rightlydivided]

thank you for your videos

[@zebralearnings]

Thank you 😊

[@BurRun-kt3tf]

Thank you

[@zebralearnings]

You are welcome 😊

[@yousufsiddiqui2259]

Waiting for your next video.
How to change refrigerant?
A410 and A132 please.

[@zebralearnings]

Sure, and about R410A and R134A, I'll explain in a separate video.

[@fasilfasilavoor8404]

Please explain about stall in Centrifugal compressors

[@MohamedAbokor-x2f]

How to use micron gauge

[@zebralearnings]

Sure 👍

[@Chinthakaudahage]

Yes same me 🥰🥰🥰🥰 great work Zebra learning.

[@roos4792]

How long can you stored the refrigerant to the outdoor unit?

[@arunjarhade379]

Please make video on colour coding of refrigerant cylinder

[@zebralearnings]

Noted ✅️

[@saravanakumarshanmugavel645]

Please provide Micron gauge videos also

[@zebralearnings]

Yeah, I'll upload it ASAP.

[@bt9604]

So, during vacuum pump running , suction service valve is open right?
Also by this method, we can't remove moisture/air between compressor discharge line to receiver line?

[@zebralearnings]

No, Both the suction and discharge service valve should be closes during vacuuming. For a complete evacuation, the suction and discharge valves must be opened, and the entire system vacuumed. When performing maintenance work on the outdoor unit, such as replacing the compressor, a complete evacuation of both the outdoor and indoor units is required.

[@zebralearnings]

Here, the air from the indoor unit passes through the valve core to the vacuum pump.

[@bt9604]

@@zebralearnings if the air from indoor unit needs to come out via Suction side, the service valve should be mid seated, right?
Also, as you mentioned, for full vacuuming, we need to collect the refrigerant?

[@zebralearnings]

@@bt9604 In old model service valve we have to set the service valve in mid seated. But in the modern service valve we don't need to set it in the mid seated. Because there is a valve core in the modern service valve.

[@zebralearnings]

@@bt9604 Yes, first we have to recover all the refrigerant before starting the maintenance work in the outdoor unit. The link for the refrigerant recovery is below ruclips.net/video/ssE4ZblLedo/видео.htmlsi=45uxSJDHJVDrXzrx

[@solankibharat8963]

Nice information knowledge hvac technician online course available details

[@zebralearnings]

Thanks for the feedback! And I am making online courses once available I will update.

[@nikdohig2580]

Thought you meant to open liquid line first then suction line

[@jamesantonio6551]

!