🔋 Capacitor Videos For Further Info: Original Video on Replacing a Capacitor: kzbin.info/www/bejne/eWmVeamYq7Vjbqc 20 Common Capacitor ?s Answered: kzbin.info/www/bejne/l5aThphqe5iipbM How to Replace a Capacitor Full Guide: kzbin.info/www/bejne/b4uql6l5YrWAjbc How to Order The CORRECT Capacitor: kzbin.info/www/bejne/o5zUkoKcq61nl5Y How to Check Capacitor With Multimeter: kzbin.info/www/bejne/a5CTn36jbpljpKM How to Replace a Start Capacitor: kzbin.info/www/bejne/nnSTn3mKZr2Dmas How to Combine Capacitors: kzbin.info/www/bejne/p32tgIqLaJiHfNE What to do if Capacitor is Rusted: kzbin.info/www/bejne/iISsmmdtqt90pqs How to Install SPP6 Hard Start Kit: kzbin.info/www/bejne/ipmlpIV8p8mBn7s How to Install 5-2-1 Hard Start Kit: kzbin.info/www/bejne/gYO0ZHWwf7WDpJI How to Wire A/C Condenser Unit: kzbin.info/www/bejne/gXTEn417qLGJe6s
@chelseagarrett7142 Жыл бұрын
Thank you for posting this clear, concise, step-by-step instructions. The close up angles were golden. Well done!
@adviseandmorecarsandmore8346 Жыл бұрын
This information can save people's lives and give us a "relaxation" while working with power and capacitors. Thank you for this info. So now let's just discharge now and feel free to touch the wires. Thanks
@joebidendidthat51215 ай бұрын
Wow it’s very refreshing to see a video this good. Clear and up close in focus shots, no annoying background music, clear commentary and simple to follow. You should make videos on how to make videos !
@tomboren20992 жыл бұрын
Great video! Was just quoted $317 to replace my blower capacitor. I think I'll order the $5.98 part instead and do it myself. Thanks!
@title214 Жыл бұрын
While my quote was somewhat more "reasonable" at $225, I 100% agree with you. For $15 bucks and 15 minutes of my time I'll keep that $225.
@jreicher3 ай бұрын
Be has verbose and detailed as you need to be! The more you talk the more confidence I have. You were the finishing touch on me not only swapping out the capacitor, but the switch and the fan motor as well. Guys like you are saving me thousands! Even if I were to swap out the compressor, I still will have saved on what these typical HVAC guys want to charge. THANKS!
@jmina6 ай бұрын
I want to thank you for your easy to understand video! My A/C stopped working yesterday and I discovered the condenser fan was not turning. I did research and found the likely culprit was the capacitor, but I felt a little uneasy messing with it. After watching your video my confidence was boosted. I ordered a replacement capacitor, followed your steps, and I am very happy to say I have A/C again! What probably would have cost a few hundred dollars for a service call only cost $11 from Amazon and 15 minutes of my time! Thanks again!!!
@dorothybrown88594 ай бұрын
@@jmina You are fortunate. I initially was quoted $500-$1500. I researched capacitors, how to remove and install, and canceled the service call. Now, I just need a different restraining bracket as my new capacitor is wider.
@davidballentine65854 ай бұрын
@@dorothybrown8859You can buy that strap at the hardware store. Very cheap. It's also used as plumbing and gas line straps a
@harh3101 Жыл бұрын
I love this guy, he is a beautiful person giving free advise only with the spirit of helping others. Blessings
@carissalynnftw884 ай бұрын
I love the “How do I know this? Because I tried it” bits 😂 Thanks for adding some comedy to this very helpful instruction video. &Thank you for making this video in the first place! My grandma’s A/C went out (mid summer in the valley - worst timing EVER) and the repairman quoted nearly $500 for the repair. He said the capacitor needed to be replaced(2nd time for this system) & told my grandma it was possible to replace it without hiring a professional. I’ve worked on cars in the past and am pretty good with repairs, so I’m going to save her about $400 by doing the job myself. The only bit I was worried about was discharging the capacitor, which led me to this suuuper helpful video! :) My grandma and I both really appreciate it!
@zahedaminullah69343 жыл бұрын
The best way to discharge a capacitor is to set your multimeter to Volts. Go across each terminal and read your meter and you will see it go to 0 Volts. I was taught this way, safest and professional way. Good vid!
@WordofAdviceTV3 жыл бұрын
I've actually never done it that way. Thank you for sharing and explaining!
@zahedaminullah69343 жыл бұрын
@@WordofAdviceTV not a problem bro. Give it a try, do your enthusiastic video on it because you have good confidence and good way of teaching it!
@WordofAdviceTV3 жыл бұрын
Haha thank you. Maybe later.. I already posted two capacitor videos in a row, I should probably give it a little break 😄
@pullingthestrings52332 жыл бұрын
Problem with that is that it takes too long. In the field time is money.
@zahedaminullah69342 жыл бұрын
@@pullingthestrings5233 time is money and yes you are correct, but 1 simple mistake can fry you and than and injury is involved. Safety first! Money cannot buy you happiness!
@ModernNeandertal Жыл бұрын
Thank you for this video. My air conditioner pooped out during the night and the capacitor has been changed a few years back and I am hoping I can just change it out again on my own. My neighbor did it last time because he had a capacitor and the knowledge. I helped him and paid attention. I changed a microwave capacitor once and bled the voltage off with a screwdriver but really didn't exactly know what I was doing. Your video is clear and concise.
@fenixrisen2276 Жыл бұрын
I can't thank you enough for posting these vids. My old capacitor was a 70+10 +/-6%. The new one I installed (thanks to you) is a 70+10 +/-5%. Does this 1% difference matter? Again, TY for being so thorough and speaking for the true beginner, and never assuming that we "must already know" certain details that others leave out, that could kill us if we don't.
@IanCazabat Жыл бұрын
Nope, the +/- is the tolerance of the measurement. So, 70+10 +/-5% = means the herm should be between 66.5-73.5 (which is +/- 3.5 or 5% of 70), and the fan should be between 9.5-10.5 (which is +/- .5 or 5% of 10).
@stephaniecobian725 Жыл бұрын
You’re a life saver. This is the best video I’ve found!
@Calango741 Жыл бұрын
I've been doing HVACR work for many years and I have only used the screwdriver method and have never had a problem doing it that way.
@scottdeemer26832 жыл бұрын
the best explanation on the web ,thanks alot.
@66lwmorgan3 жыл бұрын
Like always precise and to the point, I'd like to have the money you've saved people over the years of your advice. Easy to follow directions. Thank you again for another great video.
@asherkhan1156 ай бұрын
Subscribed to your channel immediately. Watched a lot of other videos but have to say you keep it very simple and I feel comfortable now changing my own capacitor
@dinhnguyen90563 ай бұрын
Thank you so much. You answered all my questions about discharging my AC capacitor.
@timcorbett5454 Жыл бұрын
I dig your honesty. Thanks for the straight forward and real world explanation!
@katoria692 жыл бұрын
Omfg this is the most thorough and detailed hvac video I have seen!!!!!!! Thank you!!!!
@healthyamerican5 ай бұрын
Foul mouth
@Kybo-Cali Жыл бұрын
I just wanted to thank you for these step by step video lessons. They guided me through diagnosing my AC problem and was able to order correct parts to repair myself. Im truly grateful. Thank you.
@WordofAdviceTV Жыл бұрын
You're welcome! I appreciate you taking the time to leave a comment and glad to hear that you were able to get your AC fixed! Stay cool!
@bigd31043 жыл бұрын
Back in my service call days I did use a resistor to discharge capacitors by holding the resistor with needle nose pliers. Just the way I was taught to do it.
@WordofAdviceTV3 жыл бұрын
Thank you for sharing! One of the first things I was taught in HVACr school is that "there is always more than one name for something and there is often more than one way of doing something, just get used to it." So I embrace the idea of different techs doing it differently, that makes it more interesting! But your way really is the more technically correct way 😇
@rickfohr4809 күн бұрын
God bless you too my friend and you explain that perfectly Thank you
@michaelaguilera80472 жыл бұрын
Excellent and many thanks! Wearing rubber gloves and rubber souled shoes is also probably a good precaution.
@bobbyt33582 жыл бұрын
Another great video and a good story at the end. Thank ya for your videos.
@Jman-bq8ov5 ай бұрын
Thanks for explaining very clearly! God bless you too
@cindysanders4682 жыл бұрын
Awesome video on how to discharge a capacitor! Thank you!
@stephandalejo Жыл бұрын
I’m checking my camper’s A/C unit capacitor tomorrow and I was dreading this task mostly because I’ve always heard capacitors are dangerous. Thanks for the confidence boost, you were detailed and straight to the point ⚡️
@ovetaalexander34258 ай бұрын
Thanks for this great tutorial! It was so helpful!
@IanCazabat Жыл бұрын
Thanks for the great video! Definitely answered all my questions about replacing my capacitor!
@Ratlins93 жыл бұрын
Giving a “ like “ an being a subscriber is the least I can do for you. Your videos have helped me immensely and saved me money when I didn’t have much.
@WordofAdviceTV3 жыл бұрын
Love hearing that the videos have been helpful! Thank you for the like and subscribe, that's much appreciated! Have a fabulous week Ken! 🤙👍👌
@jeremydarda41263 жыл бұрын
Not expecting a direct response but I have an odd issue. On a normally working system, when turned off for a while, the air handler will turn on and blow very hard without a call for cooling or heat. Comp and cond fan stay off It just blows super hard after being still at comfortable temperatures. You my favorite hvac guy!
@tkgotwings_64013 жыл бұрын
You might have a thermostat with a fan setting set to "circulate." If you have this on, the indoor fan will come on every 15 minutes regardless if the outdoor condenser is running or not.
@WordofAdviceTV3 жыл бұрын
Hey Jeremy! What TK said might just be what it is. (thanks TKGotWings_!) Another thing you can look for is an air cycler control (I don't remember the specific name for it), typically located somewhere on the side of a duct, by the furnace/air handler. Some houses will have that thing installed and it basically does the same thing as that circulate option on the thermostat.
@BoogerMan3099 ай бұрын
Great video. Lots of detail I've needed to know before I go try it myself. I've heard about how it's done but you never know, my hearing may not be so good. Wouldn't be the first time I've been told I don't listen, or so I hear. I've also developed a very healthy respect for electricity so I've never actually attempted it. I can also cancel my order for huge rubber gloves and a hazmat suit. Thanks!
@zohm46482 жыл бұрын
Thanks 🙏🏼 best video I’ve seen explaining how to replace.
@beachwave2 Жыл бұрын
Excellent video. Thanks for answering all the questions !
@qualitysteamcarpetcleaning1710 Жыл бұрын
Good job! You have answer all my questions
@joshgoff60263 жыл бұрын
Great video and awesome mango tree in the backyard!
@imscoobydoo3 жыл бұрын
hey thanks for the video. I passed my TSSA G2 Exam with flying colours. Now I can install appliances upto 400Mbtu. yaay.
@WordofAdviceTV3 жыл бұрын
Awesome!! Congratulations on acing the exam! Now moving onto becoming a legend in the field! God bless and good luck!
@dunasingh86533 жыл бұрын
Thanks for the reminder on discharging the new one.
@WordofAdviceTV3 жыл бұрын
You bet! Stay safe and have a great week! 🤙🤙
@crand200333 жыл бұрын
Yes maybe someone used it and returned it the store.
@paulhiltibidal8626 Жыл бұрын
Thanks for the info, knew how to discharge already but was wondering if it was safe for the equipment to do it with the wires still connected 👍👍
@danielphilipps64353 жыл бұрын
Let's get real, he's right. This is what we do in the field.
@kenk31023 жыл бұрын
...thanks Jay....another good DIY video.....really appreciate your thorough explanations in your videos....keep 'em coming!... :)
@WordofAdviceTV3 жыл бұрын
Thank you Ken! Glad you like the videos. Have a fantastic new week!
@josephle10023 жыл бұрын
Great teacher Great advice,love your video great tip and clear and very understanding keep up the great work. I learn a lot from you again tyvm . 5 star
@WordofAdviceTV3 жыл бұрын
Thank you Joseph! Glad you learned something from the video. I appreciate the comment, have a fantastic new week man!
@azjoe_63104 сағат бұрын
Very thorough! Thank you so much!!!
@engdominicnyaboga86843 жыл бұрын
Good instructor I have learnt something in career
@WordofAdviceTV3 жыл бұрын
Thank you! Glad to hear that!
@mohammedshariff16173 ай бұрын
Awesome explanation
@RickMansur Жыл бұрын
Great video, thanks. What's the best way to dispose of a discharged capacitor? Throw it away or recycle it?
@dorothybrown88594 ай бұрын
You answered all my questions, thank you!
@dorothybrown88594 ай бұрын
My capacitor came, but is wider than the original. It will not fit the ring/bracket. What will happen if it is not bracketed/held in place? I have been trying to find a mounting bracket replacement as the original is not wide enough. Any suggestions? The specifications are correct. I felt very comfortable removing the capacitor thanks to your excellent instructions, thank you.💕
@rafaelperez5210 Жыл бұрын
Just what I needed to know. Thank you so much.
@pipi7731 Жыл бұрын
Good video. Good explanation.
@marke95882 жыл бұрын
I saved $130 because of this guy. The least I could do is to hit the like button and the subscribe button. Thank you very much!
@catsmeow55662 жыл бұрын
I like the story at the end. Thank you for this. Did you use just a regular screwdriver? I believe my capacitor went out and my AC isn't cooling. It's miserable. Unit kicks on and buzzes for a few seconds then goes right back off. Its done this before a few times. I know I'm supposed to spray the outside of the AC unit with a hose, but we don't have any working faucets outside anymore.
@WordofAdviceTV2 жыл бұрын
Glad you liked the story! Yes, any regular screw driver or even a pair of pliers is all that is needed to discharge it. Sorry to hear about the AC problems, I've lived in toasty environments like that before so I know what it's like. Likely this has nothing to with spraying the unit down, from what you described it does sound like a bad capacitor. If you want to clean the outside coil, you could try brushing it and vacuuming it. It's not going to do as good of a job but if there is a bunch of stuff on that coil, you will still lessen the air restriction.
@catsmeow55662 жыл бұрын
@@WordofAdviceTV Thanks. AC repair guy who usually comes out is in jail right now and the other dude couldn't come out but he walked my friend (who is a certified electrician) through the job. Turns out two capacitors were bad -- one for the fan and one for the compressor. He watched this video as a guide & it helped him with fixing it & the guy on the phone answered more detailed questions and sold the capacitors to me. $90 fix but I'm no longer boiling.
@todds70903 жыл бұрын
Nice Vid Jay. Same Procedure with a Microwave Oven too, the also have Capacitors. I'm always taking things apart and exploring 😄
@ivanbalmore74252 жыл бұрын
Thank you , you are the best ever
@adelmomontero3554 Жыл бұрын
Thank you very useful information.
@benjaminlang44864 ай бұрын
Thanks bro! Very helpful 💪🏾
@raymondbaxter72663 жыл бұрын
I have changed many caps being an apartment community maintenance supervisor and have never been shocked by a cap that is increased in metal, plastic is another story.
@WordofAdviceTV3 жыл бұрын
It barely ever happens but with some older units one needs to be more careful about it. Thank you for sharing your clean record! 😉
@davidhawken46382 жыл бұрын
Almost all modern dual run capacitors have an auto discharge mechanism so yeah very rare to get shocked by them or any HVAC capacitor. Just a couple of days ago I had an issue with a residential unit overamping and pulled the capacitor (which was a titan I had replaced about 6 months before) and the thing shocked me. They all do have built in dischargers so something was wrong with mine for sure but it hurt enough I will be more careful from now on!
@adamxu2 жыл бұрын
Should the capacitor be discharged by the motor coil once stopped or power off? The capacitor is in parallel to the motor coil technically in theory, unless the coil is broken.
@hiflyer53qwc Жыл бұрын
great job. Big thanks
@litwithfire2 жыл бұрын
Hi, I followed your instructions and discharged an ac capacitor this afternoon wearing gloves, rubber sandals, and using insulated pliers. However, I felt a tiny bit of current. Is this normal or did I err? Thanks!
@PM-vp3dy5 ай бұрын
Awesome vid - thanks so much!!
@snakeplisskinable6 ай бұрын
Eak - at 6:16 your finger is on the shaft of the screwdriver as you demo the discharging! This is why folks should at least use a proper VDE screwdriver if they want to shortcut the discharging.
@passangsherpa68313 жыл бұрын
Thank you so much for all the great HVACR helpful and great videos. Could you make one mini split ac video step by step that how to do properly maintenance and name of all parts details etc please.
@WordofAdviceTV3 жыл бұрын
You're welcome! We have been moving around a bit in Hawaii here and I haven't had a good opportunity to make any mini split videos. Thank you for the video suggestions though, I hope to make those videos later on. 👍
@lees54027 ай бұрын
Great video. Thanks.
@Brainwaveshub14 ай бұрын
Great vid , thank you
@raycris123 Жыл бұрын
Great Video
@j-j-co6 ай бұрын
Maybe if the capacitor is dead there wouldn’t be a spark (even slight). I just swapped out a cap here at home (first time doing it…pretty easy for sure). I shifted the wires from the old to new leaving the old still mounted in the cabinet. Then removed the metal strap from the old and finally affixed the new. The new one has a smaller diameter so fortunately, the metal strap has several holes. Lastly, I discharged the old cap. No fireworks 😢 Kick on the A/C and back in business. Just for reference, the original cap was in operation for six years. Location is Indianapolis so the A/C gets used a bit throughout the summer. Lastly, suggest to buy American made caps from AmRad.
@luismoran71762 жыл бұрын
Great video, your videos are so informative and easy to understand 🙌🏻👍🏻 Do you need to discharge the capacitor before disconnecting it from the unit to replace with a new one ? Thank you 🙏
@WordofAdviceTV2 жыл бұрын
Thank you, I'm glad to hear that the video are easy to understand. Preferably yes, discharge the capacitor every time before disconnecting any wires (power is off of course)
@peteflores52662 жыл бұрын
Love your jokes! Keep them coming!🤗
@indredcold31912 жыл бұрын
Follow this method, you'll be buying your customers a brand new capacitor. Using a screwdriver across the terminals can cause interruptions in the cap. Even if it is not seen immediately, it will over time become unable to maintain a charge. That will lead to failed motor starts, or drag on the motor which will cause damage to the motor.
@tintinNguyen-n4l3 ай бұрын
Hey Jay I love your videos, they are very helpful thank you! I was wondering if your accent is from Quebec because my cousin is from there and he speaks kind of like you!
@michaelmappin4425 Жыл бұрын
Thank you for this video. About to replace my fan and getting zapped isn't fun.
@The_Tronic_Drummer3 жыл бұрын
Wondering if you can do a video about all the lines coming from the outside fan and going to the heat/air exchange unit and the purpose of each line.
@WordofAdviceTV3 жыл бұрын
I believe what you are looking for should be covered in this video: kzbin.info/www/bejne/pnubfJiAe7B3g68 Cheers!
@townbell22489 ай бұрын
Could you make a video on unhooking a 250v ceiling fan capacitor and discharging it?
@jaknap15 ай бұрын
Nice video.
@angelarogers30943 жыл бұрын
What HVAC manufacture would you recommend? I currently have an American Standard. It’s 27yrs old and been a great system. Wondering if American Standard/Trane is still the system to beat. Carrier? Bosch? Thanks for any advice.
@352boondocksaint Жыл бұрын
Hello we have a gsx14 and it will trip the breaker after running for a good while. I've watched all your hvac videos and thanks so much for all the info you share with us. I've check all the components no shorts capacitor is within range and the inrush amps are good. Any suggestions would be greatly appreciated. Thanks again for sharing your knowledge with us.
@rayjimenez3265Ай бұрын
I would like to have seen a live/hot capacitor get discharged to see what kind of spark they make. How would i know if the capacitor is good/bad? Can you do another video?
@patparsons72153 жыл бұрын
Grate videos!! I can't find a video for - I have a question regarding gas furnace and hot water on demand. How offend do I need to have it service? Especially for hot water on demand unit. Thank you in advance !!!!
@doradean30975 ай бұрын
Hi Jay! Will touching the body ( canister portion) of the capacitor itself zap me should there still be a charge left, or just the prongs where the plugs (common, herm, fan) are plugged into?
@WordofAdviceTV5 ай бұрын
Just the prongs. It's okay to touch the canister, though I would usually discharge it (with all the wires attached) before I take anything apart. Of course with the power off too.
@bertgower41042 жыл бұрын
True, the method you use is the fastest way to discharge a capacitor, but can also damage the capacitor. Using a resistor for discharging may take a couple minutes longer, but is less likely to do any damage and is a little safer, because in discharges gradually instead of a sudden jolt.
@harrydickson45753 жыл бұрын
Great job 👍👍👍
@WordofAdviceTV3 жыл бұрын
Thank you Harry! You're as legendary as usual 😎
@myrvguy7 ай бұрын
Thanks man!
@classic2873 жыл бұрын
It would be fun to see a capacitor actually spark when you demonstrate. You would have protective gloves on, of course. You would immediately have one million subscribers. 😜
@realSamAndrew3 жыл бұрын
I disagree. This guy below only has about 128 subscribers. But have a look for yourself! kzbin.info/www/bejne/nYbEdXyVaZecfLc
@WordofAdviceTV3 жыл бұрын
Hahaha you're right! I really should have made the effort to charge it up before the video.. Ehhh.. Where was my creativity.. I will strive to perform better in the future! 😇 Maybe even have a capacitor blow up... Now wouldn't that be fun 😄
@brandonsilva83942 жыл бұрын
@@WordofAdviceTV but wouldn’t the dielectric grease burn you I’ve come across one that exploded in an old ruudd condenser should’ve made a video anyway if it explodes in your hands that would be dangerous!!!?
@jollyscaria19222 жыл бұрын
Good moring brethar thanyou .bai ok capaciter two metal plates are seperated by an insulating material called di electric capaciter stores electrical energy or electrons when capaciteris connected in a dc ciruit continuous flow of electrons current wil not tackes place But in an ac ciruit with a capaciter i n series flow of electrons tackes plas continuouly wich is out of phase with the voltage when strting capciter is connected in series with the starting wind of a sigle phase moter is split in to rwo phase wich give
@NROhvac2 жыл бұрын
thank you for this
@TribalShark1425 ай бұрын
Thank you!
@Eddy633 жыл бұрын
Great little vid Jay 👍👍👍 Aloha ...
@WordofAdviceTV3 жыл бұрын
Aloha Eddy! I appreciate you always stopping by! Have a wonderful new week good sir!
@jerremyjones6592 Жыл бұрын
Can i (generally, but fully) trust this process? The spade connectors on my wires don't have insulation on them, so i want to be sure i can discharge the capacitor and disconnect the wires AT THE CONNECTOR, and not by cowardly pulling at the wires themselves. Thanks!
@bobd9868 Жыл бұрын
How long to capacitors hold a charge? Minutes, hours, days? Can you leave something off/unpowered for some period of time and they’ll discharge?
@xingst48568 ай бұрын
A dad I never have teaching me how to change my own little shocker ❤
@OthmanAlikhan3 жыл бұрын
Thanks for the video =)
@andreeriner8113 жыл бұрын
You know, you can never be to carful. That being said, in 30 + years I have to say I can only remember one time on a small capacitor I got a little jolt. I probably should take more time to discharge them but I rarely do.
@WordofAdviceTV3 жыл бұрын
I can only agree with that. With most residential units, the chances of getting shocked by a capacitor are very slim. Thank you for sharing your experience!
@andreeriner8113 жыл бұрын
@@WordofAdviceTV Thanks Jay, I love your videos
@jessstuart74952 жыл бұрын
You can shorten the lifetime of electrolytic capacitors by shorting them. Internal hot-spots may develop and cause some of the electrolyte to vaporize, and potentially damage the thin aluminum-oxide dielectric, leading to increased leakage currents and more internal heat generation (and shorter life). Just because a component didn't immediately die, doesn't mean you didn't damage it.
@fightmilk992 жыл бұрын
Would you recommend the discharge pen method to avoid this?
@briansalazar7818 Жыл бұрын
Thank you Jay and Jess for the info. I’m installing a hard start kit because the AC company told me that it could help me with my situation. I kept seeing the screw driver method but if it will help with the longevity of the capacitor, I’ll go with the pen. Jay: I’ve watched your videos on cleaning the AC coils and installing the hard start kit. Thank you for those videos 🙌🏽🤝
@hjc4604 Жыл бұрын
Exactly "Darren Holdstock Joined Feb 10, 2009 262 Jan 13, 2010 #4 Yes, discharge with a resistor or the cap may be damaged by the current surge (some types of cap are more easily damaged than others). If you dead-short it then almost all the energy stored in the cap will be suddenly dumped in the equivalent series resistance (ESR), which can cause localised burnouts and fractures. That energy, in joules, is (CV^2)/2." That said, the amount of charge in most capacitors is miniscule, about like touching a doorknob after walking across a carpet. When I was in Marine Corps Avionics, a favorite prank would be to charge a cap to 450 VDC and toss it to an unsuspecting friend (A 45 mF cap at 450V holds 4.556 Joules. A cardiac defibrillator discharges 200-400 Joules which it stores in capacitors). Unpleasant? Yes. Injurious? No. But how many HVAC caps have failed prematurely due to having their terminals shorted without a resistor to control the current. And unless the motor windings are open or the thermal cutoff has tripped and not reset yet, there is unlikely to be any charge present as it will discharge through the motors windings which are fairly low ohms. But you can easily use a voltmeter to check to see if it's charged. Just use a resistor if you discharge it.
@hcramer36416 ай бұрын
Great video. However, while you explained that using an insulated screwed is important to prevent electrical shock, you failed to actually keep your skin off the metal portion of the screwdriver while demonstrating.
@sunnygirl71262 жыл бұрын
Thank you
@simon28742 жыл бұрын
Very good
@vcolet20112 жыл бұрын
Question, if just changing the fan blade, maybe it's bent or cracked etc...motor is fine...after pulling out the fuse on the outside wall, do you have to shortout the capacitor, does that capacitor have enough juice in it to make that fan blade spin while taking it off the motor....
@k9cj5 Жыл бұрын
Thank you for this. I was wondering, can you discharge the capacitor by unplugging the HVAC unit, hooking the motor directly to the kill switch and pressing the kill switch to complete the circuit? (similar to testing the motor without the power being plugged in?) I do this all the time with electronics before I open them up and mess with them. Curious if this method would work with AC power as it does with DC. Thank you for your time
@fdlb993 жыл бұрын
Awesome thanks
@WordofAdviceTV3 жыл бұрын
You bet! Have a great week Ronald!
@kendrasmith88382 жыл бұрын
Awesome video! And I enjoy your jokes at the end. 😂