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  1. Does anyone here have any experience on Avanti dual zone wine chiller?

    Avanti dual zone wine chiller md: WCR683DZD
    Sn: AV16806120227
    Unit run about 45-1 hr, temp ok. display show 5. Evap fans shut off, compressor keeps running. Unplugged unit, plug it back, does...
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    Is it in Dallas tx area?

    Is it in Dallas tx area?
  3. You sounded like a parts replacing tech. And zero...

    You sounded like a parts replacing tech. And zero knowledge
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    2,096

    when working on a system that have problems like...

    when working on a system that have problems like this. I normal purge nitrogen when brazing, flush the system really good, pull really good vacuum to 500....be really careful, because everything adds...
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    2,160

    it's not all about the school. It's all about how...

    it's not all about the school. It's all about how much you willing to learn. I went to ATI, all the people in my class didnt' learn **** and complained... I did learn a lot. Most people I talked to...
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    2,446

    when using replacement refrigerant, make sure you...

    when using replacement refrigerant, make sure you recover the old one out. DO NOT mix refrigerant. Nu22 should compatible with r22 oil. just need to recover old one and charge replacement...
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    1,770

    check superheat and subcool. only pressure not...

    check superheat and subcool. only pressure not good enough
  8. Replies
    52
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    2,940

    I think u charged liquid in suction side....

    I think u charged liquid in suction side. compressor was probably compressing liquid refrigerant.
  9. Trane YCD240 rooftop unit troubleshooting help!!!

    I'm working on a Trane YCD240 RTU. this unit had been turned off for very long time 3+ yrs. Now customer need it. here is the problem
    Unit got correct power going to it, turned it on. It will not do...
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    1,416

    Thanks

    just want to give y'all follow up. I came back to the house and took the FCCV out and put it back. I made sure it seated in there correct... here are the result before and after.
    Homeowner was in...
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    96,402

    Got a service for unit not making Ice.. found...

    Got a service for unit not making Ice.. found out, water valve was shut off.. loll...
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    1,416

    I will take a look at the FCCV, b/c I did take...

    I will take a look at the FCCV, b/c I did take that FCCV out when I fixed the leek. I hope that is the problem...I will let ya know if it solve the problem or not .
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    1,416

    what is FCCV?

    what is FCCV?
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    30
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    1,416

    @jpsmith1cm. agree with you. i'm gonna invest on...

    @jpsmith1cm. agree with you. i'm gonna invest on a manometer
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    1,416

    before all this happens,, evap coil had a leak. I...

    before all this happens,, evap coil had a leak. I fixed the leak. purge nitrogen during brazing. pulled vaccum to about 750 micron...
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    1,416

    i checked motor, it seem running fine, normal amp...

    i checked motor, it seem running fine, normal amp draw, coil clean...
  17. Replies
    30
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    1,416

    i'm suspecting not enough airflow at one...

    i'm suspecting not enough airflow at one point...I wish i have airlfow meter...
  18. Replies
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    1,416

    @ASTUDENT.... high side is too low (NOT HIGH)....

    @ASTUDENT.... high side is too low (NOT HIGH). low side is about right...
  19. Replies
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    1,416

    if not enough air move across evap, it will cost...

    if not enough air move across evap, it will cost low suction presure
  20. Replies
    30
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    1,416

    r-22. fix orifice. I pretty sure it had...

    r-22. fix orifice. I pretty sure it had multiple problems but just couldn't figure it out ..unit is in attic.. no no air leak....
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    1,416

    Not cooling

    I'm working on a 3 ton Trane ac system....bout 12 yrs old...
    The house is not cooling properly.
    83 degree outdoor
    Low side 74 psi, 1.9 super heat.
    Hi side 178 Psi, 3 subcool
    18 temp drop across...
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    10
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    921

    If you see if all the times, that doesn't mean it...

    If you see if all the times, that doesn't mean it was done correctly....
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    10
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    921

    Let me clarify my question. Horizontal air...

    Let me clarify my question. Horizontal air handler was installed with a piece of ductboard covering return side and attached a 15" flex duct or watever size it required, but no plenum....
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    921

    No return plenum?

    no return plenum? is this normal?
  25. Replies
    6
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    1,108

    20 is abnormal? can you please elaborate?

    20 is abnormal? can you please elaborate?
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