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In this HVAC Training Video, I show the Step By Step Procedure for Charging R-410A Refrigerant into an Air Conditioner that is Low on Refrigerant. I show the Pressures, Temperatures, Delta T, Charging Methods, and What to Watch Out For when Adding Refrigerant into an Air Conditioner equipped with a Piston Metering Device. Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.
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E-Book- Refrigerant Charging and Service Procedures
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Related Videos:
Superheat & Total Superheat Explained! https://youtu.be/vLGzCOUf1X8
Temp Rise Video: https://youtu.be/agAfV3Yqb7U
Delta T Video: https://youtu.be/9lDl5cfFSzs
Hot Wire Anemometer Video: https://youtu.be/0wWYsAn6eGo
Measuring Static Pressure on an Air Handler for Airflow CFM! https://youtu.be/eFmDmk1Siqc
Frozen Evap Coil Troubleshooting: Liquid Line Restriction, Low Airflow, Low Charge! https://youtu.be/wZctpvMtXMM
Total Superheat Method used to Check the Refrigerant Charge of AC’s with a Fixed Orifice https://youtu.be/s9I1aVugdkY
Checking the Charge Tools:
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
Digital Refrigerant Scale http://amzn.to/2b9oXYl
Ratcheting Service Wrench http://amzn.to/2dGV4Nh
Compact Ball Valve for Refrigerant Hose https://amzn.to/2KUisW8
QuickDisconnect 90 for refrigerant hose https://amzn.to/2MMtVcg
RectorSeal Bubble Gas Leak Detector http://amzn.to/2ckWACn
Fieldpiece ST4 Dual Temp Meter http://amzn.to/2wc1ME3
Fieldpiece Bead K Type Temp Sensor https://amzn.to/2DBwKfs
Fieldpiece Wet Bulb Temp Sensor https://amzn.to/2RRI7Tw
Fieldpiece TC24 Temp Clamp https://amzn.to/2qHLyjZ
Electrical Diagnosis Tools:
UEI DL389 Multimeter http://amzn.to/2xAdaJf
UEI DL479 Multimeter with temp sensor http://amzn.to/2jtsUbJ
Magnet Jumpers- https://amzn.to/2PyKPQZ
Alligator Jumpers- https://amzn.to/2PxqJXn
Irwin Wire Stripper/Cutter/Crimper http://amzn.to/2dGTj2V
Vacuum Tools:
JB 6 CFM Vacuum Pump – http://amzn.to/2nqbvo8
CPS 4 CFM Vacuum Pump – https://amzn.to/2DxgPwY
Appion Valve Core Removal Tool – http://amzn.to/2uYr8WL
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
JB Vacuum Pump Oil – http://amzn.to/2mGrlXy
Flaring Tools:
Yellow Jacket Flaring Tool – https://amzn.to/2OBxGlM
Spin Flaring Bits 1/4″, 3/8″, 1/2″, 5/8″, 3/4″- https://amzn.to/31BCs8Z
Yellow Jacket Flaring Tool with Set Depth – https://amzn.to/2QIKsQH
Yellow Jacket Torque Wrench – https://amzn.to/2NRR68Q
Uniweld Swage and Flare Kit- https://amzn.to/2T55jyn
Nylog – https://amzn.to/2MLJcch
Ridgid Tubing Cutter – https://amzn.to/2DnjjR1
Wolverine Tube Reamer – https://amzn.to/2QGLyMV
Swaging Tools:
Manual Copper Tube Swage/Expander- https://amzn.to/2WRPa1M
Spin Swaging Bits 1/4″ to 7/8″ for the Drill- https://amzn.to/2YQwwqS
Uniweld Hydraulic Swaging Tool- https://amzn.to/2MlrI8m
Uniweld Swage and Flare Kit- https://amzn.to/2T55jyn
Uniweld Hammer Swage kit- https://amzn.to/2CzWMMU
Uniweld 3/4″ Hammer Swage- https://amzn.to/2CzXsSs
Uniweld 7/8″ Hammer Swage- https://amzn.to/2Mja5WE
Uniweld Multi-Size Hammer Swage- https://amzn.to/2T3Cx1b
Refrigerant Leak Detection Tool:
Accutrak VPE Ultrasonic Leak Detector https://amzn.to/2nFYKVe
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Why in Britain we don't have it as floor. we have at wall hanger.
没营养。
Definetly need to be wearing saftey glasses when checking the Delta T. Wouldnt want to get oxygen into your eyes.
great info!
do you have a video where we can apply same pressure/temperature method but for a refrigerator? I mean there's no air duct, so where do we put our probes? I'm using wireless Testo probes btw.
Tampa Florida check in thanks for the content
Imagine being on 140 degree roof waiting for that right superheat lol I know a lot of techs use psi for reference also
Hello thanks for sharing this very informative video sir. By the way is there a PDF file for the AC Service tech manual which we can download for our reference?
Thanks
Why utilize a Manifold at all? The temperatures of the Suction/Liquid lines, ambient air, indoor air temps, against a manufacturers Charging Chart will give you an accurate charge indication of charge without losing any refrigerant.
Hello,
Thanks for the video,
What would happen if you add refrigerant as vapor? and what is the proper repair for such if needed it?
If a unit says 17.6 lbs refrigerant and you put 17.6 lbs in it, isn't that it?
This video make me very stupid!
Sir where is your course for universal certification? Thank you
Awesome video!! Very detailed. Thanks!
You are a great A/C tech . If there was young apprentice wanting to learn the A/C biz you would be the guy I would want as an instructor … Kudos to you and your expertise
Thank you so much for your help.. I hope you do that in Spanish also….
How can I get your book
Excellent information. Again, what is your wife's name? Thanks. 🙏
Agree with Joe Flores, this is not real world service.
Way too fast you talk like if you are taking a test and no teaching
For sure one of the best videos I have watched pertaining to filling with the why's and how's. This video has certainly left enough of an impression on me in regards to filling systems. I will admit that I have filled a little too fast in the past based on how low and slow you let the gas in.
Thank you for your professionalism and explanation. I look forward to viewing more of your videos in the future.
That whip and lineset is tight
Awesome video !!! Thanks
Great video
why do some refrigerant tanks have a blue and red valve
I have the blue gauge and the quick coupler already but need the t-connector. On your video at minutes 7:54, what is the part# for the t-connector and where to buy it? Thanks