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  1. Replies
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    I would also like the PDF 34-7018-02 if it is not...

    I would also like the PDF 34-7018-02 if it is not too much trouble.
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    15,496

    UA 125 Cedar Rapids Iowa

    UA 125 Cedar Rapids Iowa
  3. Replies
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    891

    Bob After some thought and reading your post...

    Bob

    After some thought and reading your post I told the boss I wasnt interested in attempting it. He is going to call JCI.
    Thanks
  4. Replies
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    891

    Well I am going to give it a try then Thanks

    Well I am going to give it a try then

    Thanks
  5. Replies
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    891

    So I can also set back temps? I am a beginner on...

    So I can also set back temps? I am a beginner on this thing, as of right now since I brought it up to the owner and took care of other problems the last contractor couldnt he said if it is possible...
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    891

    Johnson DX9100-8454 controller

    I have a new customer that wants to put his units in a setback mode and shut the blower down at night. The units are controlled by the Johnson DX9100-8454. The previous contractor told him he needed...
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    3,266

    I see idiots around here putting dope on the face...

    I see idiots around here putting dope on the face and threads of a union
  8. Thread: Data Aire

    by hvacr man
    Replies
    8
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    2,611

    Dave Thanks for the links. I have removed the...

    Dave

    Thanks for the links. I have removed the speed controller and properly charged the unit. The cond diagram you show is the same one data aire gave me but not what the rep gave me or what is...
  9. Thread: Data Aire

    by hvacr man
    Replies
    8
    Views
    2,611

    Found out from data aire that this unit shouldnt...

    Found out from data aire that this unit shouldnt have a fan speed controller. Just like I have argued all along. Going to go remove it tomorrow.
  10. Replies
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    5,821

    New one on me, sorry I dont have the info for...

    New one on me, sorry I dont have the info for that one.
  11. Replies
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    5,821

    I have the info for the majority of the zsm's but...

    I have the info for the majority of the zsm's but i will need the number off the one you are putting on.
  12. Replies
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    918

    Try Rydlyme, I have used it on mixing valves and...

    Try Rydlyme, I have used it on mixing valves and it worked great.
    http://www.rydlyme.com/home.html
  13. Thread: Data Aire

    by hvacr man
    Replies
    8
    Views
    2,611

    Yes it is a 5 ton with a single fan with a...

    Yes it is a 5 ton with a single fan with a headmaster and receiver. The first time I worked I it I saw the fan cycling and was going to remove it. Talking with the local rep they said it should have...
  14. Thread: Data Aire

    by hvacr man
    Replies
    8
    Views
    2,611

    Data Aire

    Model DTAU-0532

    Called out on this unit about a month and a half ago and found it low on charge. Searched for a leak and nothing found. Average outdoor temp about 15 degrees at the time. Unit is...
  15. Replies
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    6,019

    Best year ever for me. 150.00 cash in a card and...

    Best year ever for me. 150.00 cash in a card and an extra check on pay day worth 2k.
  16. Replies
    89
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    6,019

    couple hundred bucks in cash last year, so far...

    couple hundred bucks in cash last year, so far nothing this year.
  17. Replies
    115
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    13,371

    I always say if there wasnt enough labor then the...

    I always say if there wasnt enough labor then the boss bid it wrong!!!!!!!!!!:oops:
  18. Replies
    115
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    13,371

    270, jp Yes 270 that is what I have. Thanks....

    270, jp

    Yes 270 that is what I have. Thanks. Jp what is a WAG method???????
  19. Replies
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    13,371

    Atoz, JP I have always agreed the sporlan...

    Atoz, JP
    I have always agreed the sporlan method is best. JP is correct that a receiver is nothing more than a place to store refrigerant and it must be able to hold the charge for the whole...
  20. Replies
    115
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    13,371

    Atoz I dont have a working scanner so I cant e...

    Atoz
    I dont have a working scanner so I cant e mail it. All it says on it is SUVA REFRIGERANTS, The correct way to do it is with sporlans method, I have probably just got lucky a few times. I...
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    13,371

    atozhvac I am not sure that the way I have done...

    atozhvac
    I am not sure that the way I have done it is correct, but it netted the results I needed. I really expected some yeahs or neys to my method. I do know that this cant be used for all...
  22. Replies
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    13,371

    I dont do a lot of refrigeration but on a smaller...

    I dont do a lot of refrigeration but on a smaller walk in I will calculate how much liquid the cond coil will hold and then the receiver. I add 80% of what the receiver will hold and what the cond...
  23. Thread: Trane woes

    by hvacr man
    Replies
    5
    Views
    583

    Trane woes

    Trane voyager Model ych090l3lobe serial N26103371d. ZSM SO19B. Unit runs fine in test mode but will not run from zone sensor. Sensor flashes "cool fail". I checked all connections at unit and...
  24. Replies
    7
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    1,030

    scroll used in pumpdown system?

    Came across a system today that had a 3 year old Trane cond. with 2 3d scrolls on a very old air handler and control system. I found the second comp. disconnected so it wouldnt ever come on. wired it...
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    2,591

    RCAVH Like I posted earlier, they cant be split

    RCAVH
    Like I posted earlier, they cant be split
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