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Type: Posts; User: mk#1in03

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  1. Replies
    4
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    391

    Keeprite condensers leaks

    We have been having a problem with some baldor motors breaking there welded brackets and thus sending the fan blade through the condenser. I believe is has happened four times in the past year all...
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    649

    It already has TDR's on them I believe 30 sec- ...

    It already has TDR's on them I believe 30 sec- old plug in type. What is the most reasonable controller out there now that would work for me. I don't need it to do any defrosting, condenser...
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    649

    Rack suction setpoints

    Was wondering if you guys have ever seen a sheet with a starting point to control compressors on a rack. We have an old rack that the original controller(I think Johnson Controls) that would stage...
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    3
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    1,639

    Ones I've worked on do have a liquid line...

    Ones I've worked on do have a liquid line solenoid but it is not for pump down, it is just a liquid stop.(Only is energized when compressor is on)
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    2,817

    Most water cooled units I see are always on the...

    Most water cooled units I see are always on the inlet side of the condenser. The only one that I can think of that regulates on the outlet side is Hoshi ice machines. I believe the said they use a...
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    3,100

    I don't believe True makes any med temp R-404...

    I don't believe True makes any med temp R-404 equipment. If you removed all refrigerent, evacuated,changed drier, and weighed in correct amount of 12 ounces. I would say 32# of suction is pretty...
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    481

    salt air and nickel plated evaps

    Just curious as to some of you guys closer to the oceans if the salty condtions have any effect on Manitowoc evaps. Did a semi side job in the bahamams installing a walk in cooler/freezer and they...
  8. Thread: AXV question

    by mk#1in03
    Replies
    0
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    429

    AXV question

    Do you need a full column of liquid for valves to work correctly? I'm thinking no.
  9. Replies
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    1,888

    Parker did I guess buy them out but Parker told...

    Parker did I guess buy them out but Parker told us they didn't carry the rebuild kits anymore. Sporlan valve going in tomorrow morning to replace it.
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    1,888

    Its kind of three way valve, hot gas opens and...

    Its kind of three way valve, hot gas opens and shuts down suction would need to install two valves. This rack is so old its hardy worth anything new. We actually used our last kit earlier this...
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    1,888

    Jack Evans valves

    Any idea if rebuild kits are still available-it a hot gas valve on a old big system
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    395

    system matching questions

    For some reason I get to these new customers places and everything seems to be screwed up. Yesterday-at a bar which has 10 u/c doors of back bar (two sperate 5 door sets) each box has a old Mcquay...
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    587

    Copeland terminal repair

    Just wondering if you guys have ever replaced a terminal on a compressor that is no longer useable. Big pain in the butt etc. Can't remember exact m/n but its a 6D 40hp
  14. Thread: Ecm motors?

    by mk#1in03
    Replies
    3
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    844

    Ecm motors?

    Are ecm motors really worth it? It just seems like to me they only last a couple years and with the adjusted price of them compared to to standard motor along with the cost of our labor to...
  15. Thread: Kold-draft

    by mk#1in03
    Replies
    6
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    863

    Kold-draft

    My boss for some reason decided to start selling Kold-draft ice machines. Before two weeks ago I haven't seen one in ten years. Most of us service techs want nothing to do with them--we are happy...
  16. Thread: cme 506

    by mk#1in03
    Replies
    10
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    1,113

    I don't know part #'s that well but on other bin...

    I don't know part #'s that well but on other bin kits for Scotsmans it is just a standard bin stat that cycles machine off. Bin eyes are still used to sense when the ice is dropping and how long it...
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    629

    Just so you guys know the controller is not on...

    Just so you guys know the controller is not on the Big System, different rack. I'll try and get a picture of the big system, I would think it would be form the early 70's. Has two med. and two low...
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    629

    I'll try and get a picture next week, I think it...

    I'll try and get a picture next week, I think it is a model Fact II. Damn thing about every two months its defrost programing gets screwed up. It keeps its start times but changes all the...
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    629

    Friedrick rack controlers

    Any parts available for those old controllers, or you guys ever seen one? It has a switch on it, one for reading and you have to switch it to "write" to change anything in it. I'm I the only one...
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    569

    Hussman SN190 Frozen case

    We ordered a couple of these for a customer and a "frost accumulator" was an option that we did not get and now they want it. We recieved it from Hussman but have no directions on how to mount it...
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    873

    I've used like a 4000 series defrost timer on...

    I've used like a 4000 series defrost timer on machines that were to big before. Might be easier than mounting some type of bin stat in the bin and praying they don't hit it with the ice scoop.
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    1,857

    Did you replace start components with new...

    Did you replace start components with new compressor? Bad or incorrect run cap. could cause amperage problems.
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    803

    Bitzer compressor question

    m/n 6B5406PH Compressor on a rack about a year old that for some reason we are getting about 110lbs net oil pressure. Compressor seems to pump fine and valves hold. Not that familiar with Bitzers.
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    1,181

    oil seperators

    Just wondering what some of you guys are doing... Had a float stick on a seperater a couple times in the last week that a good wack with a hammer opened up. Replace it, pull apart and clean or try...
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    799

    nylon to hang evaps

    We've always used nylon rod or bolts to hang evaps in walk ins, can get my hands on nylon rod no problem but use to get nylon 3/8- 16 bolts 5 to 6 inches long. Anybody know who sells them?
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