2 Hose Vacuum Pump Procedure VS 1 Hose Vacuum Pump Setup for HVAC!



In this HVAC Training Video, I show How to set up and Perform a Vacuum on an Air Conditioner. I time how long it takes to perform a vacuum using the two hose method and then I break the vacuum with nitrogen to 0 psi. I then time how long it takes to perform a vacuum using the single vacuum hose set up and then I break the vacuum with refrigerant from the bottle. I use valve core removal tools to remove the Schrader valves during the vacuum. Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.

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Tool List: https://www.amazon.com/shop/acservicetech

Related Videos:
-HVAC Tips to Avoid Vacuum Problems! Top 15! https://youtu.be/2bnxUq3C27w
-HVAC Full Vacuum Procedure From Start to Finish! https://youtu.be/wYZ8Wudksb0
-HVAC Vacuum Procedure for a New Recovery Tank! https://youtu.be/ijz5N4km52o
-Vacuum Pump AC Lines and Break the Vacuum with Refrigerant: Setup, Micron Level, Weighing

Vacuum Tools:
Appion Valve Core Removal Tool http://amzn.to/2uYr8WL
JB 6 CFM Vacuum Pump – http://amzn.to/2nqbvo8
CPS 4 CFM Vacuum Pump – https://amzn.to/2DxgPwY
Appion Blue 3/8″ to 1/4″ Vacuum Hose – http://amzn.to/2uYlVyc
Appion Red 3/8″ to 1/4″ Vacuum Hose – http://amzn.to/2uYg6Ro
Yellow Jacket 1/4″ by 1/4″ 3’ hose – http://amzn.to/2umtcod
Appion 1/4″ by 1/4″ and 3/8” hose – https://amzn.to/2Zyxzx9
Uniweld 1/4″ by 1/4″ 2’ hose – https://amzn.to/2GFov1Y
CPS Vacuum Micron Gauge – http://amzn.to/2v1nM3O
Supco Vacuum Micron Gauge – http://amzn.to/2v1JRiA
JB Vacuum Pump Oil – http://amzn.to/2mGrlXy

Here are some of the other Tools I use:
Yellow Jacket Refrigerant Gauge Set http://amzn.to/2aenwTq
Refrigerant hoses with valves http://amzn.to/2aBumVI
Yellow Jacket Gauge set & hoses https://amzn.to/2vLVkV9
Yellow Jacket 4 Port Manifold w Hoses https://amzn.to/2BkuGIq
FieldpieceSMAN360 Digital Manifold Set https://amzn.to/2BdoaD4
FieldpieceSMAN460 Digital Manifold Set https://amzn.to/2nB4Fe6
Compact Ball Valve for Refrigerant Hose https://amzn.to/2KUisW8
QuickDisconnect 90 for refrigerant hose https://amzn.to/2MMtVcg
UEI DL479 Multimeter with temp sensor http://amzn.to/2jtsUbJ
RectorSeal Bubble Gas Leak Detector http://amzn.to/2ckWACn
UEI DL389 Multimeter http://amzn.to/2xAdaJf
Fieldpiece ST4 Dual Temp Meter http://amzn.to/2wc1ME3
Air Acetylene Torch setup http://amzn.to/2aQalsb
15% Silver Brazing Rods http://amzn.to/2gVLyLc
Nitrogen Regulator http://amzn.to/2bXdR5f
Nitrogen Flow Meter http://amzn.to/2brvoBg
Digital Refrigerant Scale http://amzn.to/2b9oXYl
Accutrak VPE Ultrasonic Leak Detector https://amzn.to/2nFYKVe
Imperial Kwik Charge 535-C http://amzn.to/2uipEI6
FieldpieceSDMN6 Dual Manometer Pump http://amzn.to/2jyK5Ka
Supco Magnet Jumpers http://amzn.to/2gS4h6z
2 pairs of alligator clips- http://amzn.to/2CtIL5z
JB Vacuum Pump Oil http://amzn.to/2mGrlXy
General Tools digital Psychrometer http://amzn.to/2cSHsi1
Fieldpiece SDP2 Digital Psychrometer http://amzn.to/2nniMVR
Ratcheting Service Wrench http://amzn.to/2dGV4Nh
Appion G5 Twin Recovery Pump http://amzn.to/2dGSEyr
Irwin Wire Stripper/Cutter/Crimper http://amzn.to/2dGTj2V

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