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  1. Replies
    11
    Views
    701

    Thanks Fellas. That's pretty much what I...

    Thanks Fellas.

    That's pretty much what I recommended to the office and the customer. I recommended a new chiller, as the one in question is circa 1964. 'preciate the help.
  2. Replies
    11
    Views
    701

    Worthington Recip

    Anyone know where I could get a rebuilt Worthington recip compressor or have one rebuilt? Are parts still available? From whom?
  3. Replies
    2
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    397

    you've guessed right. factory says oil heater can...

    you've guessed right. factory says oil heater can be changed through oil pump , hole but try that on the smaller tonnages.
  4. Thread: carrier 19xrv

    by poppop
    Replies
    3
    Views
    1,472

    Probably the ISM. When this problem reared it's...

    Probably the ISM. When this problem reared it's head to me, the voltages read at the CVC were way out of whack. Happened twice on two different jobs.
  5. Thread: R134a

    by poppop
    Replies
    7
    Views
    649

    To duplicate tonnage and increase efficiency, you...

    To duplicate tonnage and increase efficiency, you could be looking at changing out the impellers, gear sets and even retubing the heat exchangers. One important item was increasing oil feed line...
  6. Thread: Absorbers?

    by poppop
    Replies
    5
    Views
    607

    We take care of two 16JT's for a local hospital....

    We take care of two 16JT's for a local hospital. They run well because we keep them tight. We keep the chemical levels in balance and keep the bromide clean. It's like any piece of mechanical...
  7. Replies
    12
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    1,109

    You said your mechanics were "certified". What...

    You said your mechanics were "certified". What exactly does certified mean? Certified to start a unit might not mean certified to repair. If you have the units under contract, why wouldn't you just...
  8. Thread: carrier 19xrv

    by poppop
    Replies
    3
    Views
    700

    It will need to be reset at the drive. You said...

    It will need to be reset at the drive. You said it's been down all summer. What's your chilled water temp? Have you checked the drive setting s? Starting current, LRA, OLTA? Could be wrong settings...
  9. Replies
    22
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    1,504

    If the board you're waiting on is the PIC 1...

    If the board you're waiting on is the PIC 1 variety, you've got a long wait. They're no longer available. You'll need to convert to PIC II.
  10. Replies
    5
    Views
    542

    Is your thermister reading correctly? Pe4rhaps...

    Is your thermister reading correctly? Pe4rhaps you believe there is a problem when there is none. All the oil temp problems I've seen with small frame 23XL's were related to low oil temp. This is...
  11. Replies
    12
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    731

    You could have a leak in your oil return line...

    You could have a leak in your oil return line above the float valve. That would allow discharge pressure into the crankcase and no oil return.
  12. Thread: 19XR

    by poppop
    Replies
    9
    Views
    842

    Pic 2 modules don't have a battery backup, only...

    Pic 2 modules don't have a battery backup, only Pic 1's.

    If you have a Pic 2, the problem could be in your ISM module, as this is where your voltage is read.
  13. Thread: Carrier 19XR

    by poppop
    Replies
    12
    Views
    1,005

    If Carrier just reprogrammed the board (two weeks...

    If Carrier just reprogrammed the board (two weeks ago) and there are still glitches associated with the download, wouldn't that be a warranty issue?
  14. Replies
    5
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    720

    Well, Klove, looks like my poor installation. I...

    Well, Klove, looks like my poor installation. I thought it was a pretty standard seal job. It looks like I damaged the seal face during install.
    The other concern I had was the elastomer material...
  15. Replies
    5
    Views
    720

    I replaced the mechanical shaft seal on the...

    I replaced the mechanical shaft seal on the auxiliary oil pump under the condenser. Although I'd never consider myself an expert, I've replaced quite a few shaft seals in my 30+ years. I've never had...
  16. Replies
    5
    Views
    720

    York/ Viking Oil Pump

    All you Yorkies out there...

    Anyone have issues replacing the shaft seal on the oil pump underneath the condenser of the 1250 ton York (Frick) chiller?

    It seems to be a straightforward seal...
  17. Replies
    10
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    1,636

    what klove said....

    what klove said....
  18. Replies
    3
    Views
    1,287

    As most people in the business know, McQuay took...

    As most people in the business know, McQuay took over the Westinghouse Air Conditioning business. We used to get our parts from a distributor near Washington,DC (Parco?). You could try a McQuay rep.
  19. Thread: Carrier

    by poppop
    Replies
    17
    Views
    1,333

    I'm assuming you're going to work as a...

    I'm assuming you're going to work as a technician. Carrier is union all over the country so that will pretty much set your pay, although you can negatiate bennys over and above the contract.
    I've...
  20. Thread: Carrier 19XR

    by poppop
    Replies
    4
    Views
    889

    I would say your deduction is dead on. Rarely...

    I would say your deduction is dead on. Rarely see these machines with more than a 2 degree f approach at full load.
  21. Replies
    4
    Views
    536

    www.chisagesystems.com

    www.chisagesystems.com
  22. Replies
    4
    Views
    536

    CHI-Sage systems

    Anybody have any experience with CHI-Sage systems? Supposedly they install a type of heat pump which uses SEWAGE as the condenser fluid. Do these designs actually work? are there HX's between sewage...
  23. Thread: 19XR

    by poppop
    Replies
    1
    Views
    369

    It's a software issue. If I remember correctly a...

    It's a software issue. If I remember correctly a new ICVC will need to be installed. Carrier came out and changed a bunch of them about three(?) years ago. My guess is your machines slipped through...
  24. Replies
    15
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    913

    Could the tower makeup be not filling the tower...

    Could the tower makeup be not filling the tower quick enough? When the chiller is off awhile it starts right up. After a while the noise starts. Could be tower water level falling along with...
  25. Thread: Guide Vanes

    by poppop
    Replies
    16
    Views
    1,049

    Carrier and York VSD's will attempt to run at...

    Carrier and York VSD's will attempt to run at lowest speed with maximum vane opening. Once the chiller is up and running the vanes will open to their maximum limit to meet load demand. After that,...
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