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  1. #1
    Join Date
    Sep 2009
    Location
    NJ
    Posts
    4

    Old McQuay Chillers


    I hope some one can help me...

    We need to replace two old McQuay Chillers and all I have is the following #:

    1. TC0742
    2. PEH050

    All I know is they are Water Cooled chillers and use R-12, but I don't know how many tons each are... I've tried looking into the Internet for any info, but can't find any.

  2. #2
    Join Date
    Feb 2003
    Location
    Wichita Ks
    Posts
    1,404
    contact McQuay with the model and serial number, they can tell you.

  3. #3
    Join Date
    Sep 2009
    Location
    NJ
    Posts
    4

    Wink

    I only have the serial number of one... I thought of calling McQuay but as a last resource... you are right, I should.
    Thank you,

  4. #4
    Join Date
    Feb 2003
    Location
    Wichita Ks
    Posts
    1,404
    take the peh050 for example, that compressor is made to cover a range of tonnage. that model number can have different gears in it and impellers. thats why you need to go to mcquay to see the design specs on it. or if you know who the mcquay sales rep is for your area, they should have that info also.

  5. #5
    Join Date
    Jul 2006
    Location
    The Great country of Texas
    Posts
    429
    CE 050 ranged from 80 to 150 tons. You will need the S.O. or G.O. # off the unit if it is an older one. The "TC" is the condenser model #. That will do you no good. Go look at the condenser water pump gpm and see what it is. Divided it by 3 and should get you close to the nominal tons.
    "I'm from Texas, what country are you from?"

  6. #6
    Join Date
    Aug 2006
    Posts
    2,552
    Someone at www.havtech.com should be able to help you. Do you have the numbers off the stainless steel tags on the Barrels?

  7. #7
    Join Date
    Sep 2006
    Location
    Southern Maryland
    Posts
    11
    The tag that has the PEH050 on it is the same tag you need to have when you call McQuay Service. It has the Serial & Go# on it.

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