AC Service Tech LLC
AC Service Tech LLC
  • Видео 594
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R-32 and R-454B Checking the Refrigerant Charge Scenarios! Practice for HVAC Techs!
In This HVAC Training Video, I Show 4 Refrigerant Charge Scenarios, Two For R-32 & Two For R-454B. Technicians Have Been Asking Questions On How These New Refrigerants Will Differ In Their Charging & Checking The Charge Methods Compared to R-22 & R-410A, If At All. Supervision is Needed by a Licensed HVACR Tech While Performing Tasks as Experience and Apprenticeship Garners Wisdom and Safety.
Tools Used In The Video
FieldpieceSDMN6 Dual Manometer Pump: amzn.to/2jyK5Ka
Refco Wireless Digital Pressure Gauge: trutechtools.com/Refco-4687787-TAP-Wireless-Digital-Pressure-Gauge?aff=8
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Our Related Videos
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Просмотров: 9 959

Видео

Air Conditioning Basics Class! Airflow CFM, Sensible & Latent Heat, Dew Point, Condensate, Delta T!
Просмотров 15 тыс.14 дней назад
In this HVAC Training Video, Ty Branaman From @love2hvac Discusses How Refrigerant Pressure and Saturated Temperature Changes Due to Adjustments in the Airflow! He also Discusses Sensible and Latent Temp, Dew Point, Humidity Removal, Condensation, Delta T and More! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety. T...
Single Stage SCROLL Refrigerant Compressor Operation and Internal Parts Explained!
Просмотров 7 тыс.21 день назад
In this HVAC Training Video, I show all the Internal Parts of a Single Stage Scroll Refrigerant Compressor using the Copeland Training Kit! This is the same refrigerant compressor used in most air conditioning and heat pump units containing R-410A! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬...
A2L Refrigerants R-454B and R-32 Explained! Bottles, Changes, Rules, Tools!
Просмотров 71 тыс.28 дней назад
In this HVAC Training Video, I Explain the Changes to the New A2L Refrigerants R-454B and R-32! I Explain Why This is Happening in Air Conditioners and Heat Pumps! We Cover How the Bottles Differ, What the Pressures Look Like, the Additional Safety Sensors Required, Tool Updates, and How Procedures are Affected! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience...
Troubleshooting With Sat Temps, Superheat, & Subcooling! 5 Possible Problems!!
Просмотров 45 тыс.Месяц назад
In this HVAC Training Video, Learn to Troubleshoot Why the Pressure and Saturated Temperature are so Low on the Vapor/Suction Line of a Running Air Conditioning System. With these 5 Scenarios, You can Test Your knowledge and Learn About Why the Indoor Coil and Tubing may be Frosting and Freezing, in Order to Fix the Unit. Supervision is needed by a licensed HVACR Tech while performing tasks as ...
Basics of Refrigerant Class! Bottles, Saturation, P/T Chart, Pressures, Temperatures
Просмотров 22 тыс.Месяц назад
In this HVAC Training Video, I Show the Basics of Refrigerants, Refrigerant Bottles, the Correlation Between Pressures and Temperatures, Using a P/T Chart, and Determining What Refrigerant is in a Used Recovery Bottle. Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety. Tools Used In The Video Our Quick Reference Card...
Copper Line Set Tube Corrosion and HVAC Refrigerant Leaks Explained!
Просмотров 20 тыс.Месяц назад
In this HVAC Training Video, I Show Examples of Formicary Copper Corrosion on HVAC Line Set Tubing Connected to a Mini Split Air Conditioner/Heat Pump. This System Leaked Almost All of The Refrigerant Out of These Pin Hole Leaks! I Explain the Causes of Corrosion and What Steps Can Be Taken to Try to Avoid New Systems From Leaking Several Years after the Installation! Nobody Wants This to Occur...
LEV/EEV Electric Expansion Valve Operation and Troubleshooting! HVAC Metering Devices!
Просмотров 17 тыс.2 месяца назад
LEV/EEV Electric Expansion Valve Operation and Troubleshooting! HVAC Metering Devices!
Multi-Zone Mini Split, Mini-VRF, and VRF System Differences Explained!
Просмотров 10 тыс.2 месяца назад
Multi-Zone Mini Split, Mini-VRF, and VRF System Differences Explained!
Automatic Air Vent Operation and Servicing on Hydronic Heat Boiler Systems!
Просмотров 9 тыс.2 месяца назад
Automatic Air Vent Operation and Servicing on Hydronic Heat Boiler Systems!
ECM Fan Motor Won't Turn On or Won't Shut Off on HVAC Unit! Testing the Board and Fan Motor!
Просмотров 47 тыс.3 месяца назад
ECM Fan Motor Won't Turn On or Won't Shut Off on HVAC Unit! Testing the Board and Fan Motor!
Gas Valve Types and Operation on GAS FURNACES!
Просмотров 10 тыс.3 месяца назад
Gas Valve Types and Operation on GAS FURNACES!
How to Remove a Mini Split Fan Wheel!
Просмотров 29 тыс.4 месяца назад
How to Remove a Mini Split Fan Wheel!
Gas Furnace Training- Intermittent Pilot Ignition: Gas Valve, Spark, Module, Operation, Testing!
Просмотров 29 тыс.4 месяца назад
Gas Furnace Training- Intermittent Pilot Ignition: Gas Valve, Spark, Module, Operation, Testing!
Honeywell Smart Valve Operation, Testing, Wiring! HVAC Gas Furnace Training!
Просмотров 27 тыс.5 месяцев назад
Honeywell Smart Valve Operation, Testing, Wiring! HVAC Gas Furnace Training!
Most Common and Basic Problem on High Efficiency Furnaces!
Просмотров 34 тыс.5 месяцев назад
Most Common and Basic Problem on High Efficiency Furnaces!
Gas Furnace Burner Training!
Просмотров 18 тыс.6 месяцев назад
Gas Furnace Burner Training!
Gas Furnace Direct Ignition GAS VALVE OPERATION! Pressures, Voltage, Tools, LP Propane, Natural Gas
Просмотров 15 тыс.6 месяцев назад
Gas Furnace Direct Ignition GAS VALVE OPERATION! Pressures, Voltage, Tools, LP Propane, Natural Gas
Gas Furnace Training & Testing: LED Status Error Codes for Carrier, Bryant, Payne
Просмотров 46 тыс.6 месяцев назад
Gas Furnace Training & Testing: LED Status Error Codes for Carrier, Bryant, Payne
Showing TXV Operation with a Water Stream! Thermostatic Expansion Valve Explained!
Просмотров 84 тыс.7 месяцев назад
Showing TXV Operation with a Water Stream! Thermostatic Expansion Valve Explained!
HVAC Low Airflow Diagnosis! 5 Methods to Determine if an AC Coil is Clogged with Dust!
Просмотров 24 тыс.7 месяцев назад
HVAC Low Airflow Diagnosis! 5 Methods to Determine if an AC Coil is Clogged with Dust!
Replacing an Indoor Mini Split Fan Motor on Fujitsu, Mitsubishi, and Daikin Wall Mounted Units!
Просмотров 30 тыс.8 месяцев назад
Replacing an Indoor Mini Split Fan Motor on Fujitsu, Mitsubishi, and Daikin Wall Mounted Units!
Circuit Boards, ECM Fan Motors, Thermostats, and More! HVAC Q&A - AC Service Tech Answers Podcast!
Просмотров 10 тыс.8 месяцев назад
Circuit Boards, ECM Fan Motors, Thermostats, and More! HVAC Q&A - AC Service Tech Answers Podcast!
HVAC CONTACTOR Operation, Types, Ratings, Problems, Testing!
Просмотров 68 тыс.8 месяцев назад
HVAC CONTACTOR Operation, Types, Ratings, Problems, Testing!
Operating Pressures, Subcooling, & Vacuum Problems! HVAC Q&A - AC Service Tech Answers Podcast!
Просмотров 12 тыс.9 месяцев назад
Operating Pressures, Subcooling, & Vacuum Problems! HVAC Q&A - AC Service Tech Answers Podcast!
Inverter Mini Split Heat Pump WORKBOOK!
Просмотров 5 тыс.9 месяцев назад
Inverter Mini Split Heat Pump WORKBOOK!
Gas Furnace Combustion Analysis Training with Tyler Nelson!
Просмотров 23 тыс.9 месяцев назад
Gas Furnace Combustion Analysis Training with Tyler Nelson!
7 Technical HVAC Questions Answered by Craig Mig and Ty Branaman! "AC Service Tech Answers Podcast!"
Просмотров 19 тыс.9 месяцев назад
7 Technical HVAC Questions Answered by Craig Mig and Ty Branaman! "AC Service Tech Answers Podcast!"
HVAC Metering Device Types: EEV, TXV, TEV, Piston, Capillary Tubing! Function, Location, Problems!
Просмотров 50 тыс.9 месяцев назад
HVAC Metering Device Types: EEV, TXV, TEV, Piston, Capillary Tubing! Function, Location, Problems!
8 Common HVAC Questions Answered by Craig Mig and Ty Branaman! "AC Service Tech Answers Podcast!"
Просмотров 24 тыс.9 месяцев назад
8 Common HVAC Questions Answered by Craig Mig and Ty Branaman! "AC Service Tech Answers Podcast!"

Комментарии

  • @AAminy
    @AAminy 18 часов назад

    thanks

  • @PURGE-3000
    @PURGE-3000 19 часов назад

    Thanks.

  • @arturoaguilajr2009
    @arturoaguilajr2009 20 часов назад

    5 minutes is that a rule of thumb with split systems

  • @nobrand7957
    @nobrand7957 20 часов назад

    Please share your thoughts on these four topics. 1. Adding surge protector to outside unit. We live in Tampa, the US lighting capitol. 2. Adding a "slow start" device to the unit. 3. Using Turbo 200 Motor Run Capacitor (made in USA). These have 5 year guarantee. 4. DIYer changing Capacitor. Thanks -- great video.

  • @bullishbeartrader6121
    @bullishbeartrader6121 22 часа назад

    Very good

  • @gtarules1
    @gtarules1 23 часа назад

    Why do you need to do that and how often should it be done?

  • @fiji16g8
    @fiji16g8 День назад

    I just had a new Goodman installed and when I asked them why they didn't use a P-trap they said it didn't need it because the condensate line comes out of the bottom. I knew that wasn't right but I did read in the manual that if you have a shut off installed then you don't need a P-trap necessarily but I'm not sure if that's a good idea. Meanwhile these guys who installed it seem like they don't know what they're doing because they didn't mention that all they said is because the PVC pipe comes off the bottom of the air handler you don't need a P-trap meanwhile even though the pan is draining there is a small leak where are the threads attached to the pan. To show you what kind of workers they are in order to try and fix the leak they hit the PVC pipe with a hammer to break it off then they replaced it but didn't use any plumbers tape so it's still leaking a tiny bit. Maybe it wouldn't be leaking if they had a P-trap even though it's not really backing up in the pan much at all. I can't trust these guys that's for sure. I also have a little bit of water dripping off the coil and not going into the pan. I mentioned that and of course they're playing dumb. Not sure what I'm going to do about that

  • @Jachyyaty
    @Jachyyaty День назад

    This is the best video I found to fix the problem I have with my air handle thank you so much

  • @rickybungalow8839
    @rickybungalow8839 День назад

    Mini vfr is very interesting. Not budget friendly but great for commercial applications

  • @TrevAutoTech
    @TrevAutoTech День назад

    Would the ultrasonic leak detector detect leaks under vaccuum?

  • @liudxdx
    @liudxdx День назад

    4:44 what’s the yellow device?

  • @shawnpierce6785
    @shawnpierce6785 День назад

    Your video helped me understand pressures. I shared it with a buddy of mine. We both wanted to give you a big THANK YOU!

  • @spongeblob4987
    @spongeblob4987 День назад

    New into the field and had to study this for my midterm exam. Kept confusing front with back, appreciate you showing the actual service valve itself and explaining how it works.

  • @jorgevillalpando4269
    @jorgevillalpando4269 День назад

    Where you located for classes

  • @buttercatz99
    @buttercatz99 День назад

    Hate this video. Horrible start talking for a third of the video about metering devices that don't even relate to the topic of mini splits. Purposely confusing.

  • @Iqbalsinghbanga
    @Iqbalsinghbanga День назад

    Very informative THANK YOU

  • @edwardbutka4750
    @edwardbutka4750 День назад

    GWP is important, but LCCP is more important. R32 is the better option when considering LCCP ruclips.net/video/RQnKPb6i0oI/видео.htmlsi=XxJRWE-gbM5vJgiC

  • @Marty17762
    @Marty17762 День назад

    This fixed my problem AFTER I told the hvac dude something was not right , he said that's not it you need a thermostat I am not a happy customer & and he's coming back to find out .

  • @jhonatanoyarce4488
    @jhonatanoyarce4488 День назад

    excellent video! thank you

  • @Gametight601
    @Gametight601 День назад

    What is the standard subcooling target if the number can't be found?

  • @jhonatanoyarce4488
    @jhonatanoyarce4488 День назад

    Great video!

  • @mikevantassel5559
    @mikevantassel5559 День назад

    Please publish a book for hvac electrical! Your mini split inverter and refrigerant charging procedures material were both very good.

  • @yannkitson116
    @yannkitson116 День назад

    Do you have a version of your book that uses bar and celsius?

  • @stevepapp4455
    @stevepapp4455 День назад

    Where can I buy it?

    • @acservicetechchannel
      @acservicetechchannel День назад

      amazon.com/shop/acservicetech and acservicetech.com/shop thanks!

  • @dwinurrizkia61
    @dwinurrizkia61 День назад

    Tight fit result for swaging tip very nice

  • @watdasantos
    @watdasantos День назад

    Sir is ther positive and negative wire to the aircon sensor

  • @Iqbalsinghbanga
    @Iqbalsinghbanga День назад

    Helpful video thank you

  • @erica1957
    @erica1957 День назад

    All electrolytic capacitors eventually fail.

  • @ItsRiska
    @ItsRiska День назад

    Both the inside unit and outside unit are running just fine. Changed the filters, cleaned the coils, replaced the batteries in the thermostat and still no luck

  • @user-jr5ru3sj2q
    @user-jr5ru3sj2q День назад

    do you still open the gates to purge the air???

  • @marshallelliott8906
    @marshallelliott8906 2 дня назад

    Just add refrigerant till pressure is about 120 psi

  • @wickian9571
    @wickian9571 2 дня назад

    I've got a question. I've recently replaced a broken attic fan motor and it vibrates/wobbles slightly when running. It's fully screwed and clamped in and as far as I can eyeball is not clamped unevenly. Is this normal for 1500 rpm fans?

  • @nessnesu6202
    @nessnesu6202 2 дня назад

    This video seems useless. Same practices with all refrigerants. Use PT charts, check temperature, and check pressure to see if properly charged or other issues.

  • @wahid6725
    @wahid6725 2 дня назад

    Great job teacher I learned a lot over the years

  • @johnb4416
    @johnb4416 2 дня назад

    EPA = Unelected MORONS! Trump 24 get rid of them!

  • @DjSerolmp
    @DjSerolmp 2 дня назад

    When the capacitors dielectric oil expands, the top of the capacitor has a plug so that if it over heats it let's the oil out which is ment to pop to let it out. So that it won't exploded.

  • @kennethlobo4420
    @kennethlobo4420 2 дня назад

    Thank U Bro.Craig,for sharing your knowledge ❤

  • @fazesenso2864
    @fazesenso2864 2 дня назад

    What would the superheat look like during low indoor heat load / low airflow on a piston/orifice . Would it act like just like the txv ?

  • @mikeycurtis7861
    @mikeycurtis7861 2 дня назад

    Dude, I literally say it as fluent as u did, a lot... But since it's a decent technical video, u gotta edit ur voice over when u said u measure SH on systems with pistons. They all have pistons. U meant ones that function with an orifice tube, or SC for expansion valve systems

  • @scrambler350
    @scrambler350 2 дня назад

    Already did the Esco course at the beginning of the year, doesn't seem like much will actually change....besides carrying a lot more bottles around.

  • @brichusi
    @brichusi 2 дня назад

    Mine is in my RV right above my bed I was wondering why I have been feeling well. I looked into the fan area, very dirty wet. 😂😢

  • @youarethecreator1
    @youarethecreator1 2 дня назад

    Google Explosion proof air conditioning units and rub two brain cells together.

  • @waltherherrera67
    @waltherherrera67 2 дня назад

    Excelente gracias

  • @get2it7
    @get2it7 2 дня назад

    How come the pipe sizes were different ?

  • @edwardgaddis8333
    @edwardgaddis8333 2 дня назад

    I so wish I could retire. This is so stupid.