Trouble shoot a condensing unit to a walk in cooler

แชร์
ฝัง
  • เผยแพร่เมื่อ 6 ก.ย. 2024
  • I trouble shoot a roof top refrigeration condensing unit
    Allied Refrigeration 440-823-5720
    Cleveland, Ohio

ความคิดเห็น • 119

  • @analogmoz
    @analogmoz 3 ปีที่แล้ว +4

    A great teacher. A kind, patient, and saintly man.

  • @dcrickerson9775
    @dcrickerson9775 9 ปีที่แล้ว +8

    Nice job and great video. Really like the way you video the complete job and your explanations of things along the way.

  • @NorCal-refrigeration
    @NorCal-refrigeration 9 ปีที่แล้ว +9

    Another great video thanks Jim

  • @MaheshPatel-nk9fg
    @MaheshPatel-nk9fg 9 ปีที่แล้ว

    Good demo of condenser fan relationship to high head pressure. and also rise in head pressure if fan is out and compressor shutting off on high head pressure control. Thanks Jim a great video. You are a great teacher.

  • @randykocian4738
    @randykocian4738 9 ปีที่แล้ว

    You show the decision making of changing parts in order to give customers the maximum benefit. Great video.

  • @mattagee8104
    @mattagee8104 9 ปีที่แล้ว +3

    I really enjoy your videos Jim ! I went out and got magnets and eye bolts and made a couple of hangers just like yours. I also got one of those kneeling mats. That will be a life saver ! Keep up the good work bud !

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว

      +Matt Agee it's those little things that makes our job easier, thanks

    • @ptran2392
      @ptran2392 8 ปีที่แล้ว

      Where did your purchase the mat and what brand

    • @JamesPettinato
      @JamesPettinato  8 ปีที่แล้ว

      Johnstone has them

  • @jonathansmith3019
    @jonathansmith3019 9 ปีที่แล้ว +2

    Great video Jim. Thanks for posting.

  • @roseanncloskey
    @roseanncloskey ปีที่แล้ว

    Excellent work . 6/11/2023yr

  • @PaulITM6
    @PaulITM6 6 ปีที่แล้ว

    In France you can't connect the pressure gauge like you did. We need to first vacuum the pressure gauge and the hoses, and then with a "refrigerant loose free" fitting, we connect it properly. By the way, no liquid is lost. To disconnect the gauge from the system, we force the compressor to pump down by turning the solenoid valve off, or by closing the high side valve. So the liquid in the hose is sucked through the suction line as well as the vapor. No refrigerant into the atmosphere.

    • @derrickenbuenosaires
      @derrickenbuenosaires 5 ปีที่แล้ว

      That sucks. Lots of work. You have to carry a vacuum pump to every unit you go to then. Not all units can be pumped down either. Here in Argentina though there are no regulations lol

  • @fighkb
    @fighkb 8 ปีที่แล้ว

    Another great video, thanks to Mr. Jim Pettiato for this educational video, it really help me to be a better technician. God bless you.

  • @Takeithome345
    @Takeithome345 9 ปีที่แล้ว +1

    Dam jim,I like your magnet for you gauges...I'm getting a few!!!!

  • @vernonjones3613
    @vernonjones3613 3 ปีที่แล้ว

    Jim hope you are well not heard anything off you for a while maybe you’ve taken a well earned retirement if so enjoy it and keep yourself healthy good luck from the uk 🇬🇧

  • @ithacacomments4811
    @ithacacomments4811 6 ปีที่แล้ว

    I live in a senior housing complex. My apt is over the kitchen where the walkin cooler is located. I can hear and FEEL the cooler running 24/7 in my apt. It drives me crazy. Maintenance attempted to put more insulation around it....but resulted in no difference in the annoyance I experience in my apt. If they can send a man to the moon....why can't there be quiet refrigeration units ?????? My landlord stated that my only recourse is to move to another apt in the building which requires paying a $500. transfer fee. That's a lot of money for a senior to come up with.

  • @josejoziuk6758
    @josejoziuk6758 7 ปีที่แล้ว

    hey Jim appreciate all your videos, watch them all the time keep them coming . Jose Joziuk-AIS commercial parts

  • @modernhustle11
    @modernhustle11 8 ปีที่แล้ว +1

    Thanks for the video and showing the entire process. You seem like a great guy to work with!

  • @frankcloskey7789
    @frankcloskey7789 3 ปีที่แล้ว

    Excellent Work .I did the same work . Have a very good day. 7/10/2021

  • @davemiller5847
    @davemiller5847 9 ปีที่แล้ว

    Very nice job Jim, good the rain let you finish up. Why is it half the time the condenser is in a damn puddle? grrr very madding. thanks for posting.

  • @petesingh292
    @petesingh292 3 ปีที่แล้ว

    Don't forget to pick your tool Jim , when done?

  • @WALTERLICIAGA
    @WALTERLICIAGA 7 ปีที่แล้ว +1

    Am a senior hvac tech, and a lot of times we do things that don't make sense to someone without experience.

  • @amersingh2557
    @amersingh2557 5 ปีที่แล้ว

    Job well done. Great videos going through them one by one...👍

  • @shottieflinstone9035
    @shottieflinstone9035 8 ปีที่แล้ว +1

    I really enjoy your videos, they are very informative. Everyday I spent atleast a hour after work watching them. Do you work on Reefers?

  • @bradleymorey
    @bradleymorey 9 ปีที่แล้ว

    Nice work Jim, Thanks for sharing

  • @Brad1237202
    @Brad1237202 9 ปีที่แล้ว

    Nice job Jim! Thanks for taking the time to make the video and posting!!

  • @arniegrote319
    @arniegrote319 9 ปีที่แล้ว

    Nice Job Jim, Check out a Century motor Mfg# 9721 it's a 155/ 208-230, Rev, has mounting spades front and back, I carry 4 of them in the truck. I use this motor on evaporators, Condensing units and some ice makers, great motor. Might save a trip to the supply house, My closest supply house is an hour away. Again Nice Job.

  • @pendejo9843
    @pendejo9843 9 ปีที่แล้ว

    Thanks once again for sharing that priceless knowledge.

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว

      +Abel Jiminian no problem, thanks

  • @robbyheadin419
    @robbyheadin419 8 ปีที่แล้ว

    robby rob is the company to get it done so far as know how we are in line to be one of the best truth and honesty speck for its self and affordable can't be beat. .!!!

  • @johngiordano7544
    @johngiordano7544 7 ปีที่แล้ว

    Hey Jim really love your videos. I'm starting out as a Hvac-R guy fresh out of tech school and your videos really help me learn how to do the job and do it right too. Great videos keep it up! I was wondering if you had any words of wisdom for a new guy out in the field?

  • @luisramirez-oe8no
    @luisramirez-oe8no 5 ปีที่แล้ว

    Great instructor learn a lot 👍

  • @stephenshore7903
    @stephenshore7903 8 ปีที่แล้ว

    It would be very helpful to describe what pipe fittings, etc you are hooking up to. Also the hookups are not visible due to being out of the screen view.

  • @stephenshore7903
    @stephenshore7903 8 ปีที่แล้ว +8

    Confused - why did you pull the motor w/o verifying it's the problem?

    • @KC-su9xq
      @KC-su9xq 6 ปีที่แล้ว +2

      Yes, could be the cap

    • @bryanchevytruck87
      @bryanchevytruck87 6 ปีที่แล้ว +1

      They were not spinning freely. Both needed to be replaced.

    • @rickyhertz7250
      @rickyhertz7250 5 ปีที่แล้ว

      No free spin ! Replace motor or wait for the call back !

    • @josephtetteh9825
      @josephtetteh9825 4 ปีที่แล้ว

      Capacitor could be 👎,

  • @aircooledtx
    @aircooledtx 7 ปีที่แล้ว

    Nice clean , fan replacement, =Good Job.

  • @gabo7904
    @gabo7904 2 ปีที่แล้ว

    Nice video

  • @chillrefrigerationheatinga8084
    @chillrefrigerationheatinga8084 8 ปีที่แล้ว

    Great video Jim

  • @nicholasceea4109
    @nicholasceea4109 9 ปีที่แล้ว

    Good work and thanks for all of the videos that you are posting.

  • @LemontTheFanMan
    @LemontTheFanMan 6 ปีที่แล้ว +1

    JIM you been missing in action are you going to ever do videos again soon ?

  • @eagletek1
    @eagletek1 9 ปีที่แล้ว

    thanks for your videos. Blessing alot of people

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว

      +Eagle Mech Services Hvac/Refrigeration thanks

  • @flycow69
    @flycow69 9 ปีที่แล้ว

    great job. nice video. I was wondering how sure you were the fans will work that you tied the wires before testing the units at the end. I know you need to tie the ones closer to the fans before testing

  • @rickyhertz7250
    @rickyhertz7250 5 ปีที่แล้ว +1

    Oh , I thought this sort of thing only happened to me !

  • @super808379
    @super808379 8 ปีที่แล้ว

    Great Video Jim, and I like the way you work and explain the job, Sir, I have question for you, are you using any helper to hold the ladder or carry the stuff with you up or you doing all of this by yourself, thanks in advance

  • @chuckchuks6942
    @chuckchuks6942 3 ปีที่แล้ว

    Good morning bro, l new here in U.S, I'm a Technician in HVAC in my country Nigeria, and I need a job to start up life

  • @benstaton744
    @benstaton744 9 ปีที่แล้ว

    great video, i'm sure that customer didnt like the 2 condensor fan $1000 bill!

  • @steveht13
    @steveht13 7 ปีที่แล้ว +2

    Hi Jim, Great videos! your a smart guy! I noticed you didnt check the capacitors on the fans, how did you know that wasnt the problem?

    • @mp-mh3wf
      @mp-mh3wf 7 ปีที่แล้ว

      Steve H.T the fan was seized up so a capacitor would not make a difference

  • @dragonfury3602
    @dragonfury3602 8 ปีที่แล้ว +1

    sir Jim I thought its a r22 system but I saw your refrigerant tank was 404a? and the charge is 56 psi at low side, instead of 15-25psi for R404a ? so what was that?

  • @Channel-cm7yc
    @Channel-cm7yc 9 ปีที่แล้ว

    Nice one Jim. Enjoy the video's!

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว +1

      +Michael Shank (Mike) thanks

    • @Channel-cm7yc
      @Channel-cm7yc 9 ปีที่แล้ว

      I sure do enjoy them Jim!!! I like the videos long like this. You give a lot of detail and your knowledge of your craft comes off very well!

  • @reyveltrejo6039
    @reyveltrejo6039 8 ปีที่แล้ว

    very good job ..& very good teaching

  • @HVACR242
    @HVACR242 7 ปีที่แล้ว

    Thanks, good instructor!

  • @RobHVAC
    @RobHVAC 9 ปีที่แล้ว

    Nice work Jim

  • @GOLDENTO3
    @GOLDENTO3 4 ปีที่แล้ว

    What a great movie

  • @KH-kv2yq
    @KH-kv2yq 6 ปีที่แล้ว

    In another video, you spoke about dropping around 73 pounds in a life-style change based on Paleo method. My question is how long did it take? Also, I really enjoy your videos.

  • @moisesmontes8864
    @moisesmontes8864 7 ปีที่แล้ว

    i want to thank you this vid help us a lot keep doing it

  • @jmrhvac4542
    @jmrhvac4542 9 ปีที่แล้ว

    nice job Jim

  • @hardcooling
    @hardcooling 9 ปีที่แล้ว

    Nice job Jim

  • @Sammo0331
    @Sammo0331 8 ปีที่แล้ว

    great educational video

  • @blasrefrigeration7396
    @blasrefrigeration7396 4 ปีที่แล้ว

    no new servicing video?

  • @saltrue1555
    @saltrue1555 7 ปีที่แล้ว

    Jim thank you again

  • @MajesticEmptiness
    @MajesticEmptiness 8 ปีที่แล้ว

    hi Jim, thanks for sharing wonderful videos...i have one question, do you use different hoses for servicing different refrigerant or just the two for any refrigerant?

    • @JamesPettinato
      @JamesPettinato  8 ปีที่แล้ว

      you can use the same hoses for all refrigerants, thanks

  • @juliochavezunacosa4147
    @juliochavezunacosa4147 7 ปีที่แล้ว

    Hi Jim, good video , just one question, how much did you charge for this fan motors?

  • @dragonfury3602
    @dragonfury3602 8 ปีที่แล้ว

    thanks sir Jim

  • @MaratRPMSoCal
    @MaratRPMSoCal 8 ปีที่แล้ว +3

    wasn't it r22 system?

    • @JackCrack80
      @JackCrack80 8 ปีที่แล้ว

      I thought so too.

  • @ladylushbathbody7194
    @ladylushbathbody7194 5 ปีที่แล้ว

    Do u have a vid on showing how u did the wiring?

  • @jimbola77
    @jimbola77 9 ปีที่แล้ว

    super job wow u really impress me!!!!

  • @KC-su9xq
    @KC-su9xq 6 ปีที่แล้ว

    Jim, where can i watch some more of your vedeos?

  • @ianinoc2663
    @ianinoc2663 9 ปีที่แล้ว

    hello Jim, :)
    just want to ask, at this video the rotation of 2 fan is clockwise base on its blade right?
    by the way thank you for sharing your good video, :) t.c.

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว +1

      +Mel Inoc it's the speed of the motor and the shutter speed of the camera,

  • @rgluna70
    @rgluna70 7 ปีที่แล้ว

    Good job

  • @uclabh5530
    @uclabh5530 8 ปีที่แล้ว

    Hi Jim, Where did you buy the hand held copper tubing swaging tool?Billy UCLA

    • @JamesPettinato
      @JamesPettinato  8 ปีที่แล้ว

      it's a Hilmor , any Hilmor distributor, thanks

  • @ryandong7271
    @ryandong7271 9 ปีที่แล้ว

    nice video and nice job

  • @HVACRSurvival
    @HVACRSurvival 6 ปีที่แล้ว

    Jim I've really enjoyed watching your videos and have learned a lot. You haven't made any in at least 2 years are you still in the field?

  • @dennisnoone7427
    @dennisnoone7427 9 ปีที่แล้ว

    Jim thanks for the video! is it common not to have a fan control on a walk-in condensing unit?

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว

      +Dennis Noone up north, yes. thanks

    • @jamesmclaughlinprimitivele4587
      @jamesmclaughlinprimitivele4587 8 ปีที่แล้ว

      +Dennis Noone headmaster valve no need for fan cycle

    • @dennisnoone7427
      @dennisnoone7427 8 ปีที่แล้ว

      +James Mclaughlin right, but i didnt see one on that unit, thats why i asked about the fan control

    • @jamesmclaughlinprimitivele4587
      @jamesmclaughlinprimitivele4587 8 ปีที่แล้ว

      right at the beginning, you can see it behind the reciever

    • @dennisnoone7427
      @dennisnoone7427 8 ปีที่แล้ว

      i missed it, i will watch it again, thought the head master mostly are installed on a bigger systems. thanks

  • @drummerdem50
    @drummerdem50 9 ปีที่แล้ว

    Thanks

  • @deltafour1212
    @deltafour1212 8 ปีที่แล้ว +9

    Wouldn't you first checked to make sure the coils were clean? Then check the mechanical systems to see if the fan motors & compressor motors were running? How do you know it wasn't a bad contactor coil or fan capacitor or fan pressure switch ? I was taught you never put gauges until you checked every thing else first.

    • @ScrewedUpEssayLatin
      @ScrewedUpEssayLatin 6 ปีที่แล้ว +1

      deltafour1212 the man knows his stuff, if you have work in refrigeration you would know. It doesnt need to be in video. We know well to check basic as soon as we walk in. And plus you can notice both fans not spinning freely. Changing caps might work but most likely die in a few months

  • @kaloiankrastev6851
    @kaloiankrastev6851 9 ปีที่แล้ว

    Hi Jim one question from beginner:
    When you connect your Testo 550 and start getting reading how you know the pressure on high and low side is normal level or not... ? Im looking the PT Chart but can see only if the temperature is correct for the pressure... but how to know that pressure is good or not!? Pleaase begging you got answer you or someone which know better that stuff....
    Thanks in advance

    • @JamesPettinato
      @JamesPettinato  9 ปีที่แล้ว

      +kaloian krastev it depends on which refrigerant your using, in time you'll know what's good for each refrigerant,

    • @kaloiankrastev6851
      @kaloiankrastev6851 9 ปีที่แล้ว

      Thanks!
      Everything is coming with the experience!

  • @rusovich1999
    @rusovich1999 7 ปีที่แล้ว

    404 52 low side 225psi hs what is the temperature in walin cooler

  • @ptran2392
    @ptran2392 8 ปีที่แล้ว

    Where did you purchase your floor pad?

    • @FELINUS14
      @FELINUS14 8 ปีที่แล้ว

      JOHNSTONE has them, I've purchased few of them. They offer them on sale from time to time @ around $14

  • @mr.b9650
    @mr.b9650 9 ปีที่แล้ว

    new testos?

  • @KC-su9xq
    @KC-su9xq 6 ปีที่แล้ว

    When he said r22 i was surprise

  • @heartdisciple
    @heartdisciple 7 ปีที่แล้ว

    My motor will not turn the fan either. What could I do?

  • @God8010
    @God8010 8 ปีที่แล้ว

    fan motor. only hear hot comp.. am I right? .. I win. That sound on that comp is the dead giveaway.
    well that and the lack of fan motor sound :p

  • @davejohnsonnola2758
    @davejohnsonnola2758 6 ปีที่แล้ว

    Miss having fresh content from you, but wish you well in youtube retirement.
    Was that an optical delusion on the two fans running in opposite directions?
    Was the dual safety pressure switch something that was added on, perhaps when the R22-R404 conversion was done?
    It took me a while to fully appreciate your style of YT presentation, ... it is not for the instant gratification, attention deficit crowd.
    In any case, thanks for sharing and educating.
    Be well.

  • @robertpc100
    @robertpc100 8 ปีที่แล้ว

    since the other motor was running before,they sometimes use the sam ground,it should have at least tried to start.i say bad pressure swiotch cut in cut out not right

  • @jamitojayson4524
    @jamitojayson4524 8 ปีที่แล้ว

    hello Mr. Jim please help me to learn HVAC technician. give me some of you vidio thanks. God bless.

  • @untouchableali118
    @untouchableali118 3 ปีที่แล้ว

    You mate need more training

  • @harrydickson4575
    @harrydickson4575 9 ปีที่แล้ว

    Nice work Jim