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Type: Posts; User: mlock

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  1. Thread: Testo 327

    by mlock
    Replies
    8
    Views
    544

    Will the 327 test draft pressue?

    Will the 327 test draft pressue?
  2. Replies
    10
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    787

    Funny, I just realized the age of this thread. I...

    Funny, I just realized the age of this thread. I was searching for something when I came across it.
  3. Replies
    10
    Views
    787

    I just finished one Friday that called for 24cfm,...

    I just finished one Friday that called for 24cfm, where do you read I can go w/o one? Thanks
  4. Been working 12-15 hrs a day. Haven't had a...

    Been working 12-15 hrs a day. Haven't had a chance to post an update. After weighing in the charge, owner called back complaining unit had only dropped to 14*. I told him I'd be back Sat. a.m., he...
  5. I counted the turns as I cranked the cpr cw to...

    I counted the turns as I cranked the cpr cw to increase pressure, nothing changed. I counted back and then a couple turns beyond ccw, nothing changed. The cpr would only have an effect if I had a...
  6. Need some help on a true freezer. Cap tube or txv?

    Working on a true TS72F 3door freezer. Complaint, box stays around 25*. The owner bought the box a year ago used, and it worked fine until recently. I checked the suction pressure(no valve on high...
  7. Replies
    39
    Views
    3,869

    I've gotta have the magic button also, and I use...

    I've gotta have the magic button also, and I use 40 amp because the 30 amps are missing the clamp that holds stranded wire.
  8. Moot question now. I called to follow up, new...

    Moot question now. I called to follow up, new unit was being set up. Thanks for the help.
  9. Dove manufacturing 04 2102 000

    Dove manufacturing 04 2102 000
  10. They are using the darn thing while I'm trying to...

    They are using the darn thing while I'm trying to work on it. I'm not dragging in my tanks and firing up my torch with w/people rushing around me. What if I, in rush to get out o there, burned a...
  11. The unit is on the front line of a very busy...

    The unit is on the front line of a very busy restaurant. I asked to come back when they could take it off line and let me check it out. Manager asked "can't you just say the compressor is dead?" I...
  12. I don't like to install an "add a leak", but I...

    I don't like to install an "add a leak", but I could always braze on a permanent one after diagnoses. Thanks
    p.s. The manager was hoping for a d.o.a diagnosis.
  13. Mechanicaly cooled beverage dispenser, worth fixing?

    Looking at a dispenser at least 12 years old. Compressor is running, but not much cooling. Amp draw less than half of fla, discharge line warm/but not hot, suction line about room temp. I'm...
  14. Replies
    1
    Views
    203

    parts manual for True twt-60f

    I need a parts breakdown for a true twt-60f, anyone know where I can find one? Thanks
  15. Replies
    2
    Views
    1,438

    Need a service manual for Scotsman CME506AS-1F

    I'm trying to troubleshoot a problem w/this unit shutting down. Trouble code says "refrigeration", push the reset and it will run fine for a day or two or even a week. I couldn't find the manual on...
  16. Thread: Manometer

    by mlock
    Replies
    10
    Views
    1,307

    I wish I'd gotten one with a lower setting. I...

    I wish I'd gotten one with a lower setting. I bought mine to test static pressure, but tried to use it on a induced draft furnace to test the pressure switch. It only goes to -1". You might want...
  17. Thread: Work boots!

    by mlock
    Replies
    122
    Views
    17,870

    Timerland pro, pretty good. Carhart better, very...

    Timerland pro, pretty good. Carhart better, very comfortable, but didn't last. Chippawa linesman, comfortable, long wearing. Just my 2 cents.
  18. Replies
    1
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    516

    Walk-in cooler cond fan switch.

    Looking at a R-22 walk-in cooler. Can't read the numbers on a bad condenser fan switch(remote cond). All I had was a 170/250, sound about right? I'm mostly an a/c guy, so I like to verify things. ...
  19. Replies
    8
    Views
    1,530

    Thank you. Yes, I had them shut it down for...

    Thank you. Yes, I had them shut it down for their own good, but it will help me too. Should I be able to locate the part at the typical hvac supply house (Baker, Dickson, etc.)?
  20. Replies
    8
    Views
    1,530

    Can't figure out how to get to it. I'm an a/c...

    Can't figure out how to get to it. I'm an a/c guy, don't see much of these. The evap section appears to be sandwiched inside an insulated box w/a latched lid, and gasket in between. I lifted the...
  21. Replies
    8
    Views
    1,530

    Hobart QF1 reach-in freezer. Need info please.

    Looking at a freezer w/iced up coil. Only drawing .4 amps on defrost. I'm thinking the element should draw much more than this, maybe this is just the pan heater. I'd like to find a manual on this...
  22. Replies
    36
    Views
    3,613

    Had a young tech over the house this evening, he...

    Had a young tech over the house this evening, he likes to visit and ask lots of questions (he thinks I'm a lot smarter than I am). He was having problems w/his tek-mate being too sensitive (he...
  23. Replies
    36
    Views
    3,613

    Just bought a new d-tek select as my old one was...

    Just bought a new d-tek select as my old one was giving too many false possitives. Not sure yet if it will work any better, but something I did notice about the d-tek is it will not pu on weak...
  24. Replies
    3
    Views
    670

    how to test walk-in integrity?

    How would I determine the integrity of a walkin? The box was installed used 15+ years ago, and the chef thinks he needs a new one. The thing holds temp just fine, but facilities dept wants to put a...
  25. Replies
    7
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    1,296

    Called Kason, it's made for kolpak. Thanks

    Called Kason, it's made for kolpak. Thanks
  26. Replies
    7
    Views
    1,296

    For walk-in Kason 1253-644-54.

    For walk-in Kason 1253-644-54.
  27. Replies
    7
    Views
    1,296

    Need a Kason 1253 hinge.

    I need a kason 1253 hinge. I can't seem to find one on line. Is this one obsolete? I'm in the Charlotte, NC area. I deal mostly in hvac, so I don't know the refrig supply houses. Thanks
  28. Replies
    11
    Views
    815

    Just noticed my typo. Now I know how to get my...

    Just noticed my typo. Now I know how to get my post looked at, just type some crazy word like "hine", and ya'll will read the post just too see what it is.
  29. Replies
    11
    Views
    815

    Hey, that's what I needed to know. I've looked...

    Hey, that's what I needed to know. I've looked at too many catalogs already. I didn't know where to look for a #, this will be a lot simpler. Thanks
  30. Replies
    11
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    815

    Spring assist walk-in hine.

    Spring assist is not opperative on this hinge. Can anyone identify the make. Where can I can a repair kit? Thanks
  31. Replies
    17
    Views
    3,163

    Thanks for the explanation, makes sense. I also...

    Thanks for the explanation, makes sense. I also ordered a dryer.
  32. Replies
    17
    Views
    3,163

    Got it on order. Still don't understand why head...

    Got it on order. Still don't understand why head wouldn't be higher. Thanks for the help.
  33. Replies
    17
    Views
    3,163

    More info, and more questions. Called the manuf,...

    More info, and more questions. Called the manuf, they said 8 oz critical charge. So if I'm over charged, why is my suction so low, and why isn't the head pres higher?
  34. Replies
    17
    Views
    3,163

    Updated numbers.

    Traulsen UHT27-ZCF-R 35*box, 70* ambient, 9psi suction, 35* suction line, 85psi discharge, 99* discharge line, 75*LL temp. Suction line frosting back to compressor. I pulled the charge and weighed...
  35. Replies
    17
    Views
    3,163

    Didn't want to add a leak, so I didn't tap into...

    Didn't want to add a leak, so I didn't tap into the high side. The discharge line temp is 112* and the LL temp is 90*. The box is now down to 38* and the low side is back down to about 12psi,...
  36. Replies
    17
    Views
    3,163

    Coil temp for refrigerator.

    HVAC guy needs a little refrigeration help. I've got a small commercial refrigerator thats overheating the comp. and shutting off. 134a unit running 12 psi, w/80* suction line. I added a couple...
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