How to Check HVAC AC Compressor

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  • Опубліковано 15 січ 2025

КОМЕНТАРІ • 377

  • @WordofAdviceTV
    @WordofAdviceTV  6 років тому +17

    Hey guys! If you think the video starts kind of abruptly, you think correctly :) I accidently deleted the intro portion of the video from my computer. You’ll have to forgive me for not wanting to re-film it. Here is the script for the missing part if you are curious to know what you missed out on:
    "In my AC fixing videos, in the comment sections, often times I explain to people how to check their compressor to see if it’s bad or not. I finally decided to make a video of how to check your compressor which I can reference people to instead. Before we begin, I just want to make sure that you checked your capacitor before you start suspecting that your compressor is bad. If the compressor capacitor is dead, the compressor will not start. The capacitor is the silver cylinder looking thing right here. (points to the capacitor) Since this video is about the compressor, I wont be explaining how to check and replace the capacitor right now. I do have a video that shows how to do that though, it can be found in this video’s description. After you have verified that the capacitor is good…. (This is where the video begins)
    How to Check and Replace a Capacitor:
    ua-cam.com/video/9ZGfvC-PMWU/v-deo.html
    How to Troubleshoot A/C Step by Step:
    ua-cam.com/video/wzAA4dlp_70/v-deo.html

  • @SakeEgo
    @SakeEgo Рік тому +10

    Spent 5 hours just to learn that my contactor was bad. Only guy that showed me that in my search, thanks.

  • @omma-llama7860
    @omma-llama7860 5 років тому +58

    Hi. I'm posting here to say "Thank You!" ... you see we had been told by a local contractor that out old r22 condenser was shot and our entire system needed to be replaced. I came across your videos while doing my own research, and after watching about four or five of your videos on outside units, I was able to go outside and, for about $20 in parts get my old one working again. In my case, I had a bad 5 minute delay board. I much prefer to bypass the board then spend 6500 on a new system. I know it's coming in the future, but I'd like to get as much life out of this old system as I can. Thank you so very much.

    • @WordofAdviceTV
      @WordofAdviceTV  5 років тому +3

      You're welcome! Happy to hear that your unit lives on! May it have many more good years before it retires ;)

    • @chris.5434
      @chris.5434 2 роки тому +1

      Now that same system cost almost 10k if not more. You waited to spend more money later.

    • @mwjr2135
      @mwjr2135 Рік тому +3

      I know I’m late but how do you bypass the board.. I’m going look it up. You telling me won’t hurt anything.. Thanks in advance.

    • @bingoboppins9875
      @bingoboppins9875 Рік тому +1

      How much longer did that last you?

    • @Jon-fj7yk
      @Jon-fj7yk Рік тому +1

      Post video how to by pass board

  • @bsargent2065
    @bsargent2065 Рік тому +7

    THANKS TO ALL YOU UA-cam folks that take the time and effort to help us DIY folks. You probably have no idea how much your information is used and has helped others find out whats wrong and how to fix or investigate it. THANK YOU THANK YOU THANK YOU.

  • @carlosa.avalle528
    @carlosa.avalle528 3 роки тому +28

    I've done a lot of DIY repairs in my life but had never tackled AC problems before. AC systems are pretty intimidating but with your videos I was able to isolate the problem to the control board in the attic. A loose common wire may have been the culprit that would only manifest itself on the hottest days, intermittent problems are the worst. After hours of chasing the problem a simple turn of a screwdriver did the trick. I could not have done it without your videos. My hat off to you and I will be sending a contribution to your channel as I figure it has saved me hundreds. Thank you!

  • @rachaelflaharty
    @rachaelflaharty Рік тому +8

    Thank you very much! My Husband was able to check the wires, and one was burned. He was able to replace it and fix it for free!! 😊

  • @frankhernandez7827
    @frankhernandez7827 4 роки тому +5

    Thank you for sharing your knowledge. From a new home owner you have no idea what this means. Saving homeowners money is a blessing especially in a time like this. Thanks again for your time and God Bless.

  • @georgepapasozomenos6336
    @georgepapasozomenos6336 3 роки тому +24

    VERY VERY GOOD YOUR THE ONLY ONLY ONE EXPLAINED VERY WELL THANKS A LOT

  • @josealfaro888
    @josealfaro888 Рік тому +3

    I am an electrician. I love your videos. Thank you.

  • @RicardoRamirez-yj3sx
    @RicardoRamirez-yj3sx 6 місяців тому +1

    Someone had already told me this method but wasn’t too sure if it was really accurate. Watching your video really helped. Thank you sir keep up the good videos. Well appreciated

  • @T3chGuy007
    @T3chGuy007 4 роки тому +5

    I just want to say that your channel and especially all of your air condtioning videos are extremely informative, helpful, and easy to understand. I've watched all of your AC videos and this has allowed me to change my capacitor and contactor without having to pay someone to do it! Unfortunately, my 15 year old AC has died once again and after watching this video, I believe it is my compressor. I have continuity on all three pins to ground so I think it's time for a new AC unit. Anyway, thank you again for uploading such awesome videos! Keep up the great job!

  • @jimbola77
    @jimbola77 6 років тому +17

    smart kid thank you for sharing their partner a good job, God Bless!!!!!!!!

  • @raybaker3578
    @raybaker3578 6 років тому +4

    Thanks for the video saved me the cost of a weekend service call ( bad contactor ) I did not know about the test button!

  • @joshevans969
    @joshevans969 4 роки тому +2

    Thank you so much for these videos I was able to diagnose and fix my AC and only cost me $26 for a new thermostat

  • @heber019
    @heber019 5 років тому +2

    you guys are amazing!!! I have to make some jobs with a new costumer and I literally had no idea how the aircon works till y saw your videos, now I feel more confident!! so the meaning of this text is THANK YOU and I wish you all the best!! course you have one more subscribed

    • @WordofAdviceTV
      @WordofAdviceTV  5 років тому +1

      Thank you! :) Glad you found the video helpful!

  • @dmonmitchell1357
    @dmonmitchell1357 2 роки тому +2

    Your videos helped me out of confusing problems! Thanks bro!!!

  • @Noelg14
    @Noelg14 5 років тому +7

    I actually learned something right now. Thank you dude keep making these awesome HVAC videos

  • @Smashachu
    @Smashachu 5 років тому +34

    Don't forget to short the leads on the capacitor, in older models they don't have a discharge resistor built in and can store a deadly charge.

  • @boblevey
    @boblevey 6 місяців тому +1

    You are so good at explaining all of this!!!

  • @blackshirt5530
    @blackshirt5530 3 роки тому +1

    Thank you sir! Your videos save people money and piece of mind!

  • @jaquiebean8669
    @jaquiebean8669 3 роки тому +14

    HIM: make sure you check for voltage again a third time because I don’t want you dead’
    ME: carefully placing the screwdriver on the grass, walking slowly back to my phone to call a tech. Decided to live another day for a different battle. Know your limits. Lol

  • @KhaledLK89
    @KhaledLK89 6 років тому +8

    Future AC/Refrigerator here. Thanks for the videos. They do a “ Ton “ pf help.

  • @Froggability
    @Froggability 4 роки тому +5

    What a crazy place to mount the compressor! Bit tricky to check the terminals

  • @kingafghan1839
    @kingafghan1839 4 роки тому +1

    Your the best HVAC guy

  • @Josemaldonado-qj6ss
    @Josemaldonado-qj6ss Рік тому +1

    one of the best video i seen wow if i have to send a tutorial video it will be this one thanks good job !!

  • @christopherloeppke4778
    @christopherloeppke4778 6 місяців тому +2

    Dude, great video, super clear. Thanks.

  • @BinhLe-qw1eb
    @BinhLe-qw1eb 6 років тому +7

    Very informative. Keep up the good work.

  • @ednovak6060
    @ednovak6060 6 років тому +4

    Thanks for all of the videos

  • @dezmengovan7794
    @dezmengovan7794 3 роки тому +2

    Awesome job you explain everything very well.

  • @danhughes4683
    @danhughes4683 Рік тому +1

    Hi Jay. I love your videos, and even my 5 and 7 year old sons like watching them with me!
    Anyhow, I don’t know if you take questions, but putting one here in case you do!:
    I just replaced my capacitor (thanks to your other awesome video that does a perfect job breaking down how to do that), but now it seems to me that my problem is either the wire connection to the compressor pins, or maybe a totally dead compressor.
    The fan starts up as it’s supposed to, but the compressor is inactive (no initial compressor “startup attempt” buzzing or anything when the fan starts). Yesterday I took the wires (rubber plug) off the compressor pins, and found that the rubber of the plug had some considerable melting around the plug’s holes to the wire leads. I removed the melted rubber and cleared out those holes to ensure the leads’ connections would be good, and then after I did that and set everything back up and started the AC, the fan turned on (as usual) and I got a big visible spark at the compressor plug. But after that first startup where I got the sparks, for the following startups attempts only the fan started and there was zero activity around compressor startup (as usual).
    Do you think it’s a dead compressor, or maybe something more simple/less costly to replace (like maybe a new wire/plug)? I don’t own a multimeter, can will buy one if that’s what I need to do to know for sure.
    Thanks if you do have time to offer an opinion/suggestion!!

  • @frankshiffer588
    @frankshiffer588 Рік тому +1

    Awesome, exactly what I needed to know. You are the man, Jay.

  • @jamesrooney7689
    @jamesrooney7689 6 років тому +8

    thank you for always thinking of our safety

  • @MegaYounglover
    @MegaYounglover 4 роки тому +1

    You’re good technician dude!

  • @Ridmanjr
    @Ridmanjr 4 роки тому

    Man I’m sure you just saved me a ton of money today thanks for your videos!

  • @mahmoudmizyed5980
    @mahmoudmizyed5980 Рік тому +1

    Very good explanation thanks

  • @jaybeliever1479
    @jaybeliever1479 4 роки тому +11

    Near the end of the video, when you tested the pins to ground, it looks like you had the meter set on Volts, not ohms. Your readings of 0.00 was volts. If it had been ohms, you should have seen OL. Right?
    But thanks for the very informative videos.

    • @aaabeverages7152
      @aaabeverages7152 3 роки тому +1

      Yes . If its open you get infinity. If its shorted, then it will have impedance resistance of a low value or zero. Open circuit on compressor coil should be 0.
      Short to ground is less than 1

    • @susammachacko4445
      @susammachacko4445 3 роки тому

      7

  • @davidmolina8227
    @davidmolina8227 3 роки тому +1

    Thanks very good explanation. God bless you

  • @randallcochran9070
    @randallcochran9070 5 років тому +1

    Excellent teaching

  • @Progress24.7
    @Progress24.7 3 роки тому +2

    Your checking Volts @ 10:30 . When it should be continuity 🤣 Good video though. Keep up the good work

  • @PBS-nm1uu
    @PBS-nm1uu 5 років тому +2

    great presentation please keep them coming, love all your videos please do one on icp boards

    • @WordofAdviceTV
      @WordofAdviceTV  5 років тому +1

      Thank you! Videos on ICP boards are a little hard to make since there are sooo many different kinds. It's not like a contactor or a capacitor.. Maybe later on I can try tackling it. Thank you for the suggestion!

  • @Rm-mc8rv
    @Rm-mc8rv 5 років тому +2

    Good it helps me a lot

    • @WordofAdviceTV
      @WordofAdviceTV  5 років тому +1

      Glad I could help! :) Thanks for commenting!

  • @pastorshandonellis4682
    @pastorshandonellis4682 Рік тому +1

    Great Video Thanks for your time and knowledge. We really Appreciate it.

  • @TalentNetworked
    @TalentNetworked 2 роки тому +1

    Great training. Thanks

  • @slickerbill5330
    @slickerbill5330 Рік тому +1

    Thankyou very informative !

  • @cogcog312
    @cogcog312 7 місяців тому +1

    Excellent. Thanks.

  • @TheHotCollection559
    @TheHotCollection559 2 роки тому +25

    Best video for this that I have seen

  • @davidthomas9444
    @davidthomas9444 6 років тому +3

    Love you videos, very informative!

  • @FernandoSanchez-ci8px
    @FernandoSanchez-ci8px 3 роки тому +1

    i really like your videos thank you

  • @adrianhenning1431
    @adrianhenning1431 11 місяців тому

    Hello I was confused on how to check the windings would checking winding 2 and 3 then 3 and 2 say the same ohm readings? Like you said at 8:35. I had thought we would read the windings from 1 to 2 then 1 to 3 then 2 to 3 to get the correct ohms?

  • @carmac1652
    @carmac1652 4 роки тому +1

    Do you have a video .on freezer compressor relay test ?

  • @AlmarbadiT
    @AlmarbadiT 5 років тому +1

    Than you for explaination but What about the LRA ?

  • @davidregier1463
    @davidregier1463 5 років тому +1

    Excellent video. No nonsense.

  • @valvulak2
    @valvulak2 6 років тому +2

    Excellent video, thanks

  • @truthmatters6719
    @truthmatters6719 2 роки тому +1

    Great video as always, the only thing I need to ask what's a short to the ground?

    • @WordofAdviceTV
      @WordofAdviceTV  2 роки тому +1

      A short to the ground usually refers to a broken, bare, or loose wire that is touching something metal in the unit. In the case of the compressor, shorted to ground would mean that one of the windings inside the compressor is touching metal inside of it which is causing it to short out and trip a breaker.

    • @truthmatters6719
      @truthmatters6719 2 роки тому +1

      @@WordofAdviceTV thanks man

  • @konstantinpukharev7850
    @konstantinpukharev7850 4 роки тому +1

    Thank you for sharing

  • @fernandoescobar692
    @fernandoescobar692 3 роки тому +2

    Hey a quick question how do you check if your thermo overload is open ?

    • @WordofAdviceTV
      @WordofAdviceTV  3 роки тому +3

      The thermal overload is at the common terminal on the compressor. So if it opens, you will not have resistance/continuity between Common to Run winding and Common to Start winding.
      Long story short, disconnect the 3 wires that come from the compressor and simply check common to either of the two wires. If there is continuity, thermal overload is closed. If not, then it's open.

    • @fernandoescobar692
      @fernandoescobar692 3 роки тому +1

      @@WordofAdviceTV thank you 😊🙏

  • @valentineradix8735
    @valentineradix8735 3 роки тому +1

    You and hvac school are the best...sincerely, tech from Trinidad

  • @hildyr1052
    @hildyr1052 2 роки тому +2

    Y0u seem honest , where are you located

  • @INTERNA9
    @INTERNA9 5 років тому +3

    You are my hero! Thanx

  • @vuonghung3134
    @vuonghung3134 2 роки тому +1

    Good job👍👍👍

  • @scotjohnson2688
    @scotjohnson2688 2 роки тому

    I have a question if I do all these tests and they
    pass can a compressor still be bad? Love your Videos they have helped me with my furnace.

  • @jaimegonzalez6926
    @jaimegonzalez6926 6 років тому +2

    Good job thanks for your time

  • @Orange-Jumpsuit-Time
    @Orange-Jumpsuit-Time Рік тому

    Without removing the wires from the compressor pins, I would just verify that each wire running from the compressor pin to the electrical block is good, after verifying good wires, I would check my compressor from that electrical block, no removable of wires, unless one is bad of course, and much easier to check the compressor without fiddling around trying to make a good connection like you were doing. Also my 16 year old Trane unit came with a Compressor Sound Blanket Wrap. I just took the blanket off the other day for testing, and the compressor looks as good as the day it was installed almost two decades ago, not weather beaten like yours.

  • @AS-nm9qg
    @AS-nm9qg 4 роки тому

    First of all thank you bro God bless you you are helping a lot of people. Second I have a old unit. If I want put a new compressor, Is it dangerous for my unit?

  • @christyarebalo848
    @christyarebalo848 5 років тому +1

    Thank you for all the videos you do. Our AC was running when we experienced a brown out. Just incase your not familar we lost partial power. Our AC unit made a terrible noise until we were able to shut it off. The next time we went to use the AC we discovered the air coming from the vents inside our home was warm air. We then discovered the fan blades were going around outside nor did we hear it turning on outside as well. That's when I found your videos.......Thank you. We first changed the capacitor, hoping for the best. No luck! We do not have an electrical meter...... but we did push the plunger in manually on the contactor and there is noise coming from the unit but it does not start up nor does the fan start but does move freely when we spin it. We have changed the fuses in the disconnect as well. The brown out is more likely than not the cause of whatever has gone wrong. What would be your best thought on what the brown out most likely would of caused? We currently are in very severe hot weather here in Michigan.......of course!! Thank you for any assistance you can offer!

    • @WordofAdviceTV
      @WordofAdviceTV  5 років тому +1

      Hey Christy! Sorry to hear about the mess that the blowout caused.. Unfortunately without a meter to check voltages with, there is not much I can suggest.. You already replaced the capacitor and the disconnect fuses. I am assuming you tired resetting the AC circuit breaker as well (or checked the fuse if you have a fuse style). I doubt that the power outage damaged both, the compressor and the fan motor.. Although that's a possibility. The only way to know for sure at this point, would be to check stuff with a meter.

    • @srobeck77
      @srobeck77 5 років тому +1

      You could visually inspect the run of wires going to to your compressor, including taking the cover off at the compressor terminal like he did in the video. Make sure power is off, look for burnt wires. Also your contactor could be bad too. See if that has burn Mark's. Otherwise, just go buy a $15-20 meter.

  • @pianduchuance859
    @pianduchuance859 2 роки тому +2

    Question three phase compressor should be all the same readings between all whinings

  • @OrlandoLopez-o5w
    @OrlandoLopez-o5w Рік тому +3

    😎 CKJ you're keeping a lot families stay cool. Without having to pay the Freon Gypsies. That over charge the compressor. Then 6 to 8 months later thier coming back to replace the capacitor and possibly the contactor. You saved allot of families allot money. Great teaching capabilities. You're living proof their is GOD.

    • @MrN75nokia
      @MrN75nokia 3 місяці тому

      Where are the Freon Gypsies

  • @RobertEmbree-co7nl
    @RobertEmbree-co7nl 7 місяців тому

    In your video on the compressor wiring, there are two black wires also going to the compressor. Are these for the heater, and if they were not connected what would that effect? I found on my unit th at they were either rotted or cut , and if I reconnect them is there polarity to them?

  • @franciscotejeda1461
    @franciscotejeda1461 Рік тому +1

    Excellent video , like always n have a good day 😂

  • @danielsabarle470
    @danielsabarle470 7 місяців тому +1

    Thanks you bro

  • @mits_6131
    @mits_6131 3 роки тому

    Wow! Great explantion of checking compressor pins, not only the wiring. i wish you had you out here on the west coast. Anyone you would recommend in So Cal area in the Inland Empire region.

  • @aceburns8673
    @aceburns8673 6 років тому +6

    Have the company come out and pay the service fee. Let them find the problem, thank him and pay him the service fee. Proceed to fix it yourself and if your nice they'll often times walk you through it. Saved big bucks this way

    • @GailS.7777
      @GailS.7777 2 роки тому

      That does not sound realistic. How would you know what part u need to have on hand while the tech is there and thinking he will wait is wishful thinking. Unless it is something that did not require a new part....

  • @topher8634
    @topher8634 Місяць тому

    I would put one lead on a clean piece of the suction line when checking for short to ground. Putting it on a painted surface can give you a false reading. The suction line is connected to the hermetic shell. Also, if you measure out of limits (OL) it doesn't mean the windings are open. The is an inherent protection called a Klixon embedded in the hermetic windings that will open up if the motor has overheated. This is a common symptom if the run cap is bad and the compressor has been trying to start but is drawing LRA. The protector will open up to keep the windings from burning. You can take a garden hose and cool it down to get the klixon to close again.

  • @nathanmattioli6705
    @nathanmattioli6705 Рік тому

    Thank you for all of the informational videos. It’s helping me to rule out some obvious things. I believe my compressor is bad but it is not shorted to ground and it also has no opens. My ohm readings are all the same. About 9 ohms from C to S, C to R and S to R. Symptoms are it will start and run for 10 minutes and then trip the 50a breaker. One leg is cool and one leg is hot to the touch.

  • @hassanjamila
    @hassanjamila 7 місяців тому

    Thank you for this informative tutorial.
    Everything checks OK on my AC unit.
    The A coil and filter are clean.
    Freon pressure is good.
    Compressor kicks in and cools for about 2 minutes, 55 °F at the register and 72 at the return, then the register temp will gradually climb to about 67 °F and stays that way. What should I check for next?

  • @richardcascio660
    @richardcascio660 2 роки тому

    Excellent presentation as usual. If anyone reads this, I have a question. If you check it at the wires, and everything tests good, you don't need to go to the compressor, is that correct?

    • @nsideoutn8439
      @nsideoutn8439 Рік тому

      Late response but thought I’d do so.
      Yes, I believe so. But if they are not fine, you would want to check the compressor also to see if it is the wires on the way or the compressor itself.
      Even though I’m sure by now you got it figured out ha ha

  • @Mike-we3rb
    @Mike-we3rb 3 роки тому +1

    Gonna recharge system tomorrow after compressor replacement. They said the compressor is prefilled. Does that mean I don’t have to add any more oil at all? Like does that prefill mean that’s all the systems oil in the compressor or just what the compressor needs itself

  • @robertanderson950
    @robertanderson950 5 років тому +2

    Good afternoon, how are you? please make a video on a circuit board with multiple zone thermostat, how does it work? how to troubleshooting it. have a great day

  • @noegutierrez6463
    @noegutierrez6463 2 роки тому +1

    thank u for your effort shearing what u know.. also thank you for the videos you do in Spanish

  • @jhguygih
    @jhguygih 6 місяців тому

    Very good. My nest is saying is cooling but nothing happened. When i push that manually, it works fine. What could be the issue? How i test the proper cooling wire

  • @jay-c6128
    @jay-c6128 5 років тому +2

    You're the man

  • @lynnmiller5183
    @lynnmiller5183 Рік тому

    Hi I love your a/c videos. I do have a question if my compressor and condensor fan motor are operating but the air at the registers or vents is not cool does this mean low refrigerant. Thank you and keep up the great work👍

  • @faustosalcedo7873
    @faustosalcedo7873 5 років тому +1

    👴😃👍👍hey kid keep making video it helping a lot of of do-it-yourself project air conditioning

  • @billsmith2212
    @billsmith2212 3 роки тому +2

    On a commercial dishwasher , the contactor on the hot water booster was chattering . 208 Volt , 3 Phase , about 40 Amps . He pressed the button in on the contactor with an insulated screwdriver . A " lightning ⚡ bolt " hit the unit , flash and smoke ! I jumped at least 5 feet . Wet tile floor and S/S dish tables . The manufacturer said some of the heating elements must have been shorted . Mortal terror !

  • @farsali-nw4oo
    @farsali-nw4oo 6 місяців тому

    Hello sir, if I find a damaged reciprocating compressor, can I replace it with a scroll compressor? Do you advise me on the best way to change the same compressor or change it with a scroll system? Thank you.

  • @Petertje94
    @Petertje94 11 місяців тому +2

    10:25 "see how i have zero?" yeah if you set the meter to voltage it will read 0🤣 even if it was short to ground

    • @topher8634
      @topher8634 Місяць тому

      Definitely will. I don't think buddy is well versed in A/C repair. He's also putting one lead on a painted surface which will insulate you from ground.

  • @manuelrodriguez4743
    @manuelrodriguez4743 4 роки тому

    Thank you for all you do it’s very helpful 👍🏼

  • @solebrth
    @solebrth Рік тому +1

    Where did you get your training in HVAC from seems like a good trade to be in ?

    • @WordofAdviceTV
      @WordofAdviceTV  Рік тому +2

      I went to a two year HVAC program in a community college. Its a great trade to be in!! I have no regrets 👍👍

  • @amedhossain6032
    @amedhossain6032 2 роки тому +1

    very nice...

  • @Ray-wr2wr
    @Ray-wr2wr Рік тому +1

    Hi
    What kind of multimeter is it?

  • @eduardandrade2226
    @eduardandrade2226 4 роки тому

    thank you very much sir for the continue to make more video👍

  • @LeuCustomKnives
    @LeuCustomKnives Рік тому

    Hey Jay! My ac took a dump yesterday and keeps tripping the breaker. The technician came and tested the ohms from the pins and he said the readings were good. He also said it wasn’t shorted to ground but when he unplugged the compressor the fan motor started right up and no longer trips. Measuring one of the line wires to ground there was continuity. But the other line wire there wasn’t. Is there a short somewhere between the Compressor and contactor? My friend disconnected the electrical whip from the outdoor unit and there wasn’t suddenly no continuity from line to ground

  • @HansDelbruck53
    @HansDelbruck53 4 місяці тому +1

    The voltage reading on your meter also depends on whether your meter has been calibrated or not.

  • @robertcaswell4365
    @robertcaswell4365 3 роки тому +1

    Well done

  • @gissyolava4340
    @gissyolava4340 6 років тому +1

    good job

  • @elbrad1016
    @elbrad1016 6 років тому +1

    Great video.

  • @freedom0164
    @freedom0164 5 років тому +2

    Great video!!!

  • @trueforum378
    @trueforum378 4 роки тому +6

    Thank you for all your great videos! I have question for you: when you testing compressor to make sure there is no continuity of C,S,R with ground. you showed resistance reading of 0.00 0 usually means short circuit. The question is: shouldn't that be reading OL or open circuit? OR it should actually read 0.00 because the windings are connected to the casing? Thanks buddy I greatly appreciate it

    • @ptaweston
      @ptaweston 4 роки тому +4

      If you look carefully, you'll see that he accidentally left his multimeter on Volts, which is incorrect. It should have been set to either the Omega symbol for ohms or the continuity symbol. You're correct with your observations.

  • @ronslaughterandalice1018
    @ronslaughterandalice1018 8 місяців тому +1

    Just a question,,,,, if the compressor is running , couldn’t person tell it’s running by sight and feel ?

    • @WordofAdviceTV
      @WordofAdviceTV  8 місяців тому +1

      Usually sound alone is enough to tell if it is running or not. The rumbling of a compressor sounds different than the condenser fan.

  • @flyme-z7b
    @flyme-z7b Рік тому

    When you power up the unit using the contactor plunger does the furnace itself have be in some particular setting or mode? In my case I am in heat mode (because it's winter) and I want to quickly bypass and troubleshoot different parts of the system. Using the plunger would be convenient, just want to do it right.