hvac:no cooling, low voltage short

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  • Опубліковано 16 вер 2024
  • bucked transformer.what i found was interesting to say the lease

КОМЕНТАРІ • 181

  • @RobHVAC
    @RobHVAC 10 років тому +5

    Great job Steve. Great troubleshooting. I love my little popper for low voltage shorts. Comes in real handy.

  • @kurtc3803
    @kurtc3803 4 роки тому

    I liked the honesty about the heat and other irritations when working on HVAC

  • @tenkara1309
    @tenkara1309 7 років тому

    I could tell that was a frustrating and miserable job, thanks for taking time to film it. This video certainly helped me out. next level

  • @jhhvacplumbing1944
    @jhhvacplumbing1944 10 років тому +5

    Great job Steve , I know that attic was hot and it gets frustrating . I need to find one of those poppers , that's a great tool! Nice house for not staying there all the time.

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      its called the little popper they have 3 and 5 amp ones

    • @jhhvacplumbing1944
      @jhhvacplumbing1944 10 років тому

      Yeah haven't seen them in any supply houses around me , going to find it online somewhere . Thanks

    • @jhhvacplumbing1944
      @jhhvacplumbing1944 10 років тому

      Oh and those in line fuse set up , is that something u made or u bought it ?

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому +1

      its a automotive fuse set up you can just use spade connectors also

    • @jhhvacplumbing1944
      @jhhvacplumbing1944 10 років тому

      Thanks for the reply and info again Steve

  • @Ebon_Wolf
    @Ebon_Wolf 10 років тому

    I'm glad I found this channel. I like how you explain things and its nice to see the stuff I'm learning about in action. I'm going to school for HVAC right now. I think I watched about 15 videos yesterday haha.

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      well hope you can pick up a few pointers ,thanks for watching

  • @1973ktully
    @1973ktully 7 років тому +1

    The fuse popper is a great idea. It saved you time and money. I need to get one.

    • @qualudor1654
      @qualudor1654 7 років тому

      Kevin Tully Marine stores like West Marine usually have them.

  • @ajrvisuals
    @ajrvisuals 7 років тому

    I'm currently going to school for HVAC and I must say your video was very helpful!

  • @edmarsh1965
    @edmarsh1965 6 років тому

    Steve, it always amazing every time, I watch one of your videos and you find the problem on the job..The ice cream truck out side always ,has the part for the job..Does the truck every run out of parts!!!!! MAMA!!!!!your gone to have to give it the OLD GUNDY!!!MAMA!!!!!

  • @PBS-nm1uu
    @PBS-nm1uu 4 роки тому

    this is the best video from you i have seen. thanks

  • @Brad1237202
    @Brad1237202 10 років тому

    Thanks for sharing Steven! Like Rob HVAC, I use a mini inline 2 amp breaker for finding shorts. The best $10 the hospital ever spent!

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      shorts can be a problem finding i have found the compresser contactor is offen to blame

  • @chadwickhosier6125
    @chadwickhosier6125 10 років тому

    Good stuff man. I'm about to hit the auto parts store to stock up on the fuse holders. Smart. Thanks Chad

  • @justincoulam6965
    @justincoulam6965 8 років тому

    "its fuckin hot up here man this fuckin attic killin me up here"
    My thought process every attic im in scramblin w a part

  • @Kaibil66
    @Kaibil66 10 років тому +2

    Excellent video.....very professional performance.

  • @myronsmith2114
    @myronsmith2114 6 років тому +5

    Your 24volts is your load side of the transformer

  • @adamrspears1981
    @adamrspears1981 5 років тому +1

    "Fuckin' mowse has bin chewin' ahn my wye-yuhs!......bitch!"
    -Lovin it Steve!
    Great vid😃

  • @harrydickson4575
    @harrydickson4575 10 років тому +2

    Good job on the diagnosis Steve !! must love the mice its job security lol great job

  • @over50txtech8
    @over50txtech8 10 років тому

    Nice video Steven, that little popper will pay for itself in no time at all. Keep up the good work.
    Ray

  • @danthesupercontractorhvac9690
    @danthesupercontractorhvac9690 9 років тому +3

    Actually had the same problem a few days ago, the only difference was the mouse was still there. He chewed the high-voltage 120 volt line, cooked him LOL

  • @hvacman77
    @hvacman77 10 років тому

    Nice video. I use the multi voltage transformer with the built in reset they are nice. I had a call the other day gas furnace blower was tripping breaker replaced motor found control board only putting out 92 volts. First one I seen do that

  • @josephgrassa3085
    @josephgrassa3085 4 роки тому

    Good thing I used a fuse!!! Good job Steve

  • @nicholasceea4109
    @nicholasceea4109 9 років тому +1

    Nice troubleshooting Steve. I like that fuseholder.

    • @stevenlavimoniere
      @stevenlavimoniere  9 років тому

      Nicholas CeeA well save the transformer from burning up again

  • @markkoppisch705
    @markkoppisch705 3 роки тому

    Nice!!! I have seen mice go for the line voltage wires outside. What a mess!!!!

  • @apfelsnutz
    @apfelsnutz 6 років тому

    Kudos again Steve... you're the man !!!Ron

  • @russturner6875
    @russturner6875 10 років тому

    good video Steve,, those hot attics can be a bummer, I usually sweat so bad I can't see through my glasses

  • @LmTeamWaxOffroad
    @LmTeamWaxOffroad 10 років тому

    Very good video!! great from start to finish!

  • @marcelinohernandez6492
    @marcelinohernandez6492 8 років тому +2

    good job men. tnks for give us yours videos.

  • @MR-nl8xr
    @MR-nl8xr 7 років тому +4

    " I'm sweaten my ess off up hea "

  • @monterrozacesar5
    @monterrozacesar5 7 років тому

    That wasn't easy..!!! But you did it again. Good job 👏🏻

  • @philjones5312
    @philjones5312 9 років тому +1

    Good tips Steven I am impressed

  • @seanmcdermott416
    @seanmcdermott416 6 років тому

    Nice Steve . I'll use that fuse set up next time I'm changing out a contactor or a step down .

  • @SteveSam66
    @SteveSam66 10 років тому

    Nice Job, great troubleshooting.

  • @heavydiesel
    @heavydiesel 10 років тому +5

    Nice detective work Steven!

  • @halleluYah79
    @halleluYah79 10 років тому

    love your videos man. learn a lot. thank you and keep them coming.

  • @airecraft1
    @airecraft1 10 років тому +2

    I saw a first form me yesterday. Someone had two transformers on a Hvac system both tied to r and c on the control board the thermostat didn't have an rc rh . The heat and air were running simultaneously

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      wow do you change the tstat??

    • @airecraft1
      @airecraft1 10 років тому

      Got rid of the second transformer it wouldn't matter what kind of stat the way it was wired they were both paralleled on the same r and c Fed from separate power feeds

  • @rickeykeeton71
    @rickeykeeton71 4 роки тому

    I made a popper as you call it for checking refrigerator compressors. I think I will make on for checking the transformer with a fuse in it.

  • @willie1950
    @willie1950 10 років тому

    Excellent troubleshooting. Ur a Pro.

  • @joshuaf1475
    @joshuaf1475 10 років тому

    Awesome video. Keep the service and install videos coming!

  • @jonbri4383
    @jonbri4383 6 років тому

    At 16:32. Make sure your Snapple does not have aspartame in it it’s not good for the body it’s an artificial sweetener.

  • @vincentpadalino8003
    @vincentpadalino8003 8 років тому

    Love those attics....lol
    Momma be proud of that one

  • @Jeepjones85
    @Jeepjones85 7 років тому

    I worked on one back in the summer where the wired the 120v hot wire for the transformer through a ss1 ! I had one of those voltage detectors and noticed the wires were hot at the float lol crazy mess could have caught on fire 🔥

  • @anthonygasparini1734
    @anthonygasparini1734 5 років тому

    Flippin mice that's the problem!!! Nice video Steve!

  • @Bluecollarworkingman
    @Bluecollarworkingman 6 років тому

    Man, im a go out to the van and ohm a brand new contactor and then ohm a bad one now. That was dope.

  • @rocker8692
    @rocker8692 7 років тому

    Steve you're next level

  • @PlausableApple4
    @PlausableApple4 10 років тому

    Interesting scenario you had there Steve. Stuff like that interests me. It makes you think.

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому +1

      i like troubleshooting

    • @PlausableApple4
      @PlausableApple4 10 років тому

      It sounds like fun. It could be anything when it comes to electronics.

  • @JasonSmith-qx3zh
    @JasonSmith-qx3zh 6 років тому

    That heat will make you say things about those rodents lol ! Great vid you r da man.

  • @myronsmith2114
    @myronsmith2114 6 років тому

    Smart call on that fuse block

  • @hvactecster79
    @hvactecster79 10 років тому +1

    Nice job Steve . Take care, Brett

  • @Eddy63
    @Eddy63 7 років тому

    Steve , this is a very good troubleshooting video , very informative and great teaching tool

  • @corywade4702
    @corywade4702 6 років тому

    Great video 👌🤙🏼

  • @eastersheatingandaircondit4983
    @eastersheatingandaircondit4983 10 років тому

    I had a dang lady bug get on the coil of the contractor the other day and shorted the transformer! A lady bug!!!!

  • @daves1973
    @daves1973 7 років тому

    Nice troubleshooting!

  • @ArcticairLLC
    @ArcticairLLC 8 років тому +2

    That blower motor sounded like its on its way out, or maybe a weak cap.

  • @letslockit
    @letslockit 5 років тому

    Hey Steve I've seen in your other videos that you have a tool you call a popper. You have a 3amp fuse in it and it pops instead of burning up fuses. Can you tell me where to get one? Thanks and great video!

  • @gatorgotme
    @gatorgotme 10 років тому

    "Mouse ate my wires,bitch." Made me chuckle.

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      lol i have been leaving in some of my saying lol i can be a bit crude

  • @acechoice45
    @acechoice45 10 років тому

    Thanks for sharing Steve great video

  • @lalibabee5114
    @lalibabee5114 9 років тому

    My air conditioner will not turn on at all. No sound no fan no nothing. I think it may be the voltage but I'm not sure. It was working an hour prior. Then it just stopped. It's been off for a week now, nothing is turning on

  • @davetervo4058
    @davetervo4058 9 років тому +4

    found that a couple dryer sheets keeps the rodents out, try it

  • @louperez953
    @louperez953 6 років тому

    Sir, thanks for sharing your knowledge

  • @vetdadcubby4722
    @vetdadcubby4722 8 років тому +1

    Next Level Mamaa!

  • @actechformallyyomama746
    @actechformallyyomama746 5 років тому

    Had a call that this lady had birds in her duct work. I just grabbed my small bag. Meter and a couple but drivers. She has 4 5 ton gas packs on the roof and a 2 ton split wine cooler. When I went to the 2nd floor in the bathroom and the bedroom you could hear birds chirping. I get up on the roof and go to remove the duct cover when the momma raccoon comes out from under the cover. She’s pissed growling hunching down. She wants me gone right now. I’m not feeling very welcome at this time. All I have is my little bag. Do I throw the whole bag or things one at a time? The raccoon takes off running and I head for the roof hatch. I get downstairs and the lady asks me if it’s bad. I say it’s much worse than we thought. You need animal control. Did you known how similar baby raccoons sound like baby birds. Lol true story.

  • @arnoldnavarro21
    @arnoldnavarro21 9 років тому

    so the mice chewed the wire cousing the transfomer to blow? just splice the wire and replace the transformer. whats the connection with those two?

  • @VeryPersian
    @VeryPersian 7 років тому

    At 10:00 you mention positive and common. I thought it didn't matter how you hooked up the 24v wire of the contactor? They are often not marked on new transformers.

    • @stevenlavimoniere
      @stevenlavimoniere  7 років тому +3

      yes it does matter if you have 2 transformers hocked up to same line .if it sparks when touching =switch wires or you will fry them .

  • @MrMultitool
    @MrMultitool 10 років тому

    Enjoyed the video.

  • @codymon100
    @codymon100 10 років тому

    Good job steven.

  • @dansweeney10
    @dansweeney10 9 років тому +1

    Good stuff Steve! Damn mice

  • @hardcooling
    @hardcooling 10 років тому

    Very nice repair Steven dam mice

  • @mustafaozcan4020
    @mustafaozcan4020 9 років тому

    I have a contactor receiving 24V but it doesn't close. I changed the contactor but still doesn't close. I guess there is somewhere short or backfeeding on the low voltage.. I don't know what to do.. What should I do? thanks.

  • @donnierobertson3088
    @donnierobertson3088 3 роки тому

    Nice job and video like always ( Steven

  • @truckinforever985
    @truckinforever985 7 років тому

    What size gauge wire is your inline fuse that you are installing on the transformer

  • @lexischumacher1
    @lexischumacher1 9 років тому +1

    yeah been there done that as well, Hadda lady scream!!!! when she saw the mouse, lol what is it with women and mice?

    • @stevenlavimoniere
      @stevenlavimoniere  9 років тому

      Gary Schumacher mice are a problem for sure ,can get nasty

  • @truckinforever985
    @truckinforever985 7 років тому

    what gauge wire on the inline fuses , and are they automotive inline fuses

  • @petesingh292
    @petesingh292 7 років тому

    Can you plz explain why you are wearing gloves ? Does it protect you from getting electrical shock? Plz do reply, thanks

    • @MR-nl8xr
      @MR-nl8xr 7 років тому

      @pete. It's regular practice in the industry, never know when you have to pee. A little, but not really.

  • @truckinforever985
    @truckinforever985 7 років тому

    Now is that inline fuse you installed an automotive inline fuse like you can buy on Amazon

  • @waynehensley9277
    @waynehensley9277 10 років тому

    good find & fix Steven

  • @ESDI80
    @ESDI80 10 років тому

    I didn't realize those little transformers could put out 5 amps. :-) How much do those run price wise? Could be handy for my electronics projects! Nice fix!

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      there only like 20$ or so .i have all kinds in the truck

    • @ESDI80
      @ESDI80 10 років тому

      :-)

  • @tjingram1207
    @tjingram1207 10 років тому

    Nice video!

  • @truckinforever985
    @truckinforever985 7 років тому

    Nice video

  • @princemcd2098
    @princemcd2098 10 років тому

    Steve was the lil popper a 24v

    • @stevenlavimoniere
      @stevenlavimoniere  10 років тому

      buttercup eshop yes its a 24 volt 3 amp little popper that also make a 4 amp one also i believe

  • @deltafour1212
    @deltafour1212 8 років тому +1

    What is the name of that style of fuse holder? Did you get it from a automotive store?

  • @brandoncoffee8044
    @brandoncoffee8044 8 років тому

    mouse was chewing on my wires.... bitch.. Man I was rolling.

  • @158mollie
    @158mollie 7 років тому

    Same thing on mine but the blower goes on but no low 24 volts to contactor outside but if I push down on the contactor the ac unit runs. the transmitter is buzzing and its hot. RHeed unit

  • @hvac526
    @hvac526 9 років тому

    It wasn't low ohms. Direct short. Correct me if im wrong never heard low ohms tripping fuses or burning transformers

    • @stevenlavimoniere
      @stevenlavimoniere  9 років тому +1

      KQP Twin low ohm= a short just so you know

    • @hvac526
      @hvac526 9 років тому

      Ok ill take your word for it. But original cause insulation off the copper wire touched metal direct short. I trust your experience.

  • @kenlafountain269
    @kenlafountain269 8 років тому +2

    do you have a helper on this job.
    I think I seen a guy with gloves

  • @myronsmith2114
    @myronsmith2114 6 років тому

    What the hell are those red wire nuts on the outside of the air handler

  • @Madness187inc
    @Madness187inc 5 років тому

    I get a lot of 2 wire issues where I live due to rodents, there are times I was blown away by a contactor taking out fuses, ohmed out just like a new contactor, no issue with the 2 wire yet it kept blowing fuses, changed the contactor and fixed. Had this happen to me twice, any tips?

    • @rickeykeeton71
      @rickeykeeton71 4 роки тому

      Daniel Cortez I think sometimes the contacts on the contractor go bad, stick or start arcing maybe.

  • @petesingh292
    @petesingh292 7 років тому

    Hi Steve , your videos very informative . I burned 2 transformers always on primary side when the shorts were found on low voltage at the condenser. Can you plz explain

    • @rickeykeeton71
      @rickeykeeton71 4 роки тому

      Pete Singh From my research, the contractor is the cause of a bad transformer about 80 percent of the time.

  • @bushcraftchip
    @bushcraftchip 8 років тому +1

    So the loss of resistance causes in rush of current then POP???

    • @jrmcferren
      @jrmcferren 7 років тому

      He had a short, it is simply cheaper to replace a fuse than a transformer.

  • @raczyk
    @raczyk 5 років тому

    do you test the 120v-AC and 24v-AC with the power on to the furnace?

  • @Josh-px6xb
    @Josh-px6xb 6 років тому

    Do you charge them for all the parts added?

  • @markmathis2553
    @markmathis2553 3 роки тому

    Fuckin mouse has been chewing on my wires, BITCH😂😂 you're video have been helpful over my 5 years and you're the most real personality doing UA-cam hvac. Love the content!!!

  • @FireandFrostHVAC
    @FireandFrostHVAC 6 років тому

    Good video!

  • @kennethchurch587
    @kennethchurch587 7 років тому

    Have a unit the inductor fan runs all the time, no heat

  • @andysmechanical7825
    @andysmechanical7825 10 років тому

    nice troubleshooting

  • @chilo31416
    @chilo31416 7 років тому

    Does 27V reading on the 24V output side of a transformer sound reasonable?

    • @rikstarmrz7
      @rikstarmrz7 6 років тому

      Yes all transformers I've installed read about 27v

  • @eagletek1
    @eagletek1 10 років тому

    OUT FREAKING STANDING!!!!!!!!!!

  • @thereceman
    @thereceman 6 років тому

    you and those gloves lol

  • @gerardomireles122
    @gerardomireles122 8 років тому

    Steve where I buy the sdbd-1 bit driver slide 3"
    let me know

  • @Ronaldoo91
    @Ronaldoo91 6 років тому

    would blower motor continue to run even without a working transformer?

  • @gerardomireles122
    @gerardomireles122 8 років тому

    Steve what is the number
    of the brush that you
    used for clean the Ac

    • @stevenlavimoniere
      @stevenlavimoniere  8 років тому

      +Gerardo Mireles www.ebay.com/itm/Mars-FIN-COIL-WHISK-BRUSH-6-3-4-78833-/281756090984?hash=item4199f8c268:g:4bkAAOSwMmBVymHU

    • @sknight0391
      @sknight0391 7 років тому

      Gerardo Mireles
      Best deal on fin brushes right now.
      m.ebay.com/itm?itemId=221558884037

  • @lowemichael03
    @lowemichael03 7 років тому

    Lol..he called the mouse a bitch.