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  1. Thread: Kramer

    by lowtempguy
    Replies
    10
    Views
    1,613

    The thermobank is full. Ambient temp approx 30...

    The thermobank is full. Ambient temp approx 30 degrees. 3 condeser fans and all cycled off. Condenser outside on roof. Did not check superheat at coil but i do suspect liquid sluggind due to low...
  2. Thread: Kramer

    by lowtempguy
    Replies
    10
    Views
    1,613

    Problem

    Cannot get head pressure up after repairing small leak. Unit running -42 box temp at the time. Discharge coming directly out of compressor is only warm. Head pressure 200ibs. This unit is 404....
  3. Thread: Kramer

    by lowtempguy
    Replies
    10
    Views
    1,613

    Kramer

    Does anybody have any experience with the Kramer Thermobank systems for low temp walk ins. Have questions.
  4. Replies
    12
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    2,226

    Duke

    We do alot of warranty work on your equipment. Not trying to be negative but Ive found lots of refrigerant leaks on the new subway make tables that have the rails. Quite a few convection oven calls...
  5. Replies
    14
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    3,840

    Accutemp

    Perfect. Worked on one today as a matter of fact. 5 in vacuum.
  6. Replies
    13
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    1,147

    Check your door heaters. I can almost promise you...

    Check your door heaters. I can almost promise you they are bad. If they are both doors will have to be replaced. Ive had this happened to me before. Replaced both door gaskets didnt work then I...
  7. Thread: Bev Air

    by lowtempguy
    Replies
    9
    Views
    803

    Has anybody ever worked on a Bev Air Reach in...

    Has anybody ever worked on a Bev Air Reach in cooler m# sp60-24m. My customer here bought a new one and had not worked since day 1. Two other companys had worked on this unit while under warranty....
  8. Replies
    2
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    582

    Worked on a freezer today that hasnt worked in...

    Worked on a freezer today that hasnt worked in several years because this restaurant closed. Walk in freezer with 502 and empty. Found leaks and replaces expansion valve while system was open since...
  9. Replies
    22
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    1,656

    sorry to see that

    Ive heard of this happening on a low temp freezer that used hot gas defrost. Low temp as in -40. The way they explained it to me is that the coil would not defrost completely an ice would form around...
  10. he y now

    We can tell youve been offended hvac wiz. Come on guys we dont need the trouble on this sight
  11. Replies
    9
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    973

    Compressor change.

    Compressor change.
  12. Replies
    3
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    595

    Ive had to change a valve plate or two on Trues...

    Ive had to change a valve plate or two on Trues reach in freezers my self. However one of the two i have changed I know hasnt had any problems since.
  13. Replies
    19
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    3,440

    hmmmm

    Change the thickness probe. Their relatively cheap. Also check grounding of machine. This machine has been known to do some crazy things due to a loose or missing ground.
  14. Replies
    4
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    562

    no way

    I agree with Idontgetit. I would not take that risk personally.
  15. Replies
    16
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    1,454

    filters

    If the quarterly pms are not enough to maintain your equipment then you need to try every 2 months maybe. I work with mostly restaurants and most do monthly pms.
  16. Replies
    4
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    699

    oops

    I meant how can i go about getting a hold of that set.
  17. Replies
    4
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    699

    good news

    I am also interested in that 6 cd set. I can i go about getting that set.
  18. Thread: mani

    by lowtempguy
    Replies
    1
    Views
    510

    Anybody ever converted an air cooled self...

    Anybody ever converted an air cooled self contained manitowoc to a water cooled unit. Model Qy1300.
  19. Replies
    18
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    4,688

    no way

    boy have i ever wanted to stick my foot in that model of air conditioner. Looks like he tried to bypass that control board. Bet it was originally a high or low pressure swith tripping wasnt it...
  20. Replies
    3
    Views
    1,011

    you got it

    retire it
  21. Replies
    6
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    765

    wow

    looks like to me the thing may had a water loss to the barrel and maybe once the water came back to unit the water froze immediately causing the auger to lock. Had a ice o matic flaker that i...
  22. Replies
    20
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    2,126

    checking valves

    That is not the best way or even accurate way of checking your valves. The best way to go would do a curve or performance check on the compressor which you are checking.
  23. valve

    Alot if times they are already insatalled on newer evaprators. The older evaporators did not usually install them. If not it so much easier to check your superheat withone in line.
  24. Replies
    15
    Views
    1,238

    freezer

    rla is not run load amps. You do realize that correct?
  25. Thread: freezer

    by lowtempguy
    Replies
    1
    Views
    579

    Thanks for all of your directions. The job is...

    Thanks for all of your directions. The job is done. Replaced expansion valve. 10-12 degrees superheat at evaporator. Working Great.
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