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    YLAA EC Fan motor

    This might be a European thing, but got a YLAA 0395 that needs a new EC fan motor.
    All the rest are standard motors, except for one, which is for low ambient conditions.

    has anyone changed these...
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    Oh sorry, didn't mean to put it on the open...

    Oh sorry, didn't mean to put it on the open forum. Thank you for the PM.:cheers:
  3. Thread: York DXS45

    by Chillmac
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    Is this on a YCAS chiller? Have you checked...

    Is this on a YCAS chiller?
    Have you checked start amps against full load amps?
    Does eventually get running or trip out?
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    Carrier passworrd

    Anyone know the passwords for a 2008 Carrier model 30 RB 372 they could share with me?
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    Condensing unit

    Not sure if this is the correct place to ask, but can anyone provide wiring diagram / service manual for a York condensing unit VCH25AA+TTO ?
  6. Thread: 160.49-M3

    by Chillmac
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    160.49-M3

    Anyone got manual 160.49-M3 they can share with me?
  7. Thread: R1234ze

    by Chillmac
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    R1234ze

    Has anyone got much experience on Chiller with R1234ze?
    Its an A2L so I'll need new recovery units, vac pumps etc.

    Whats the low down with repairing/brazing a leak on a chiller with R1234ze?
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    xDrive is serial number dependent. They will all...

    xDrive is serial number dependent. They will all be different.

    Dixell could be:
    4
    14
    23
    32
    69
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    Yep I have used pressure washers on condensers....

    Yep I have used pressure washers on condensers. Mine is not cordless, but I can adjust the pressure to a very low pressure.
  10. Hi M A H, would you mind sending me a copy please?

    Hi M A H, would you mind sending me a copy please?
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    You could try to use a fin comb, but in my...

    You could try to use a fin comb, but in my experience, with that much damage a fin comb tend to pull the inf from the condenser, unless you have a lot of patience.
    Have you noticed an increase in...
  12. Has the R407C been removed from the affected...

    Has the R407C been removed from the affected systems and then re-charged back into the same system?
  13. Is this chiller on R407C refrigerant? Are your...

    Is this chiller on R407C refrigerant? Are your sensors good and transducers good?
    Has the refrigerant ever been removed from the system and then reused back into the system?
    You mention three...
  14. Thread: Merry Xmas

    by Chillmac
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    Happy Christmas everybody.

    Happy Christmas everybody.
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    As you are in France, JCI in Nantes will help you...

    As you are in France, JCI in Nantes will help you out.
  16. When you removed the refrigerant did you manually...

    When you removed the refrigerant did you manually open the drain valve and economiser valves from the chiller control panel?
    Is there any history of other work done on this machine?
    Isn't your oil...
  17. Some of the earlier vintage of YVAA did not have...

    Some of the earlier vintage of YVAA did not have the VSD fan motors. They were either on or off. They had an extra two electrical enclosures on the side of the chiller, crammed with contractors....
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    Hey, my email address is in my profile.. I...

    Hey, my email address is in my profile..
    I really appreciate your help, thank you
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    I actually don't have a photo of the data plate,...

    I actually don't have a photo of the data plate, but I made a mistake above
    Actual model of the compressor is JF842S50

    So an 8 cylinder long stroke. With 2 unloaders.

    Does this help?
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    OK thank you very much for your reply. Appreciate...

    OK thank you very much for your reply. Appreciate it.
    Yeah seems strange that she doesn't count the run hours for the compressors.
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    LCHM parts manual

    Anyone got a parts manual for a LCHM100WL50 chiller?
    Specifically for the compressor JFS42S
  22. Replies
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    I am looking for the manual to interrogate the...

    I am looking for the manual to interrogate the HMI, compressor hours, starts etc
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    well, she's never going to pump down if it needed...

    well, she's never going to pump down if it needed to.
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    You could be right there Stan. Im not sure...

    You could be right there Stan. Im not sure myself, but wouldn't mind getting my hands on a manual for the HMI
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    York Amichi chiller

    Would anyone have the manual for the HMI on the York Amichi chiller that they would share?
    Model # YMAA0260
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    Yep the chemicals is likely causing you your...

    Yep the chemicals is likely causing you your issues. I believe you cannot order a new coil from the manufacture unless it is coated, but I could be wrong on that. Depending on the chemicals, even the...
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    Also be aware of where the chiller is located. Is...

    Also be aware of where the chiller is located. Is it in an plant where there are emissions close by? anything that could attack the aluminium. I would opt for the coated coil. I have seen far too...
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    Correct. Circuit 1 LLSV is commanded form #3 of...

    Correct. Circuit 1 LLSV is commanded form #3 of TB7 on the micro wire 120. It then goes through 120 on 1-XTBF connector block and on to the coil of LLSV

    But there is also a wire from 120 on 1-XTBF...
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    YLAA pump down issue

    Hi all,

    This is a strange one. Got a YLAA0390HE50XAA.
    N o history on this chiller. However we did just change a micro channel coil, PRV's, pressure test, Vac test and recharge.
    This is on system...
  30. Thread: Aermec

    by Chillmac
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    Aermec

    Hi all,

    anyone got the service manuals for an Aermec NRB0800 the could share?
  31. Replies
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    So I suppose you would be looking for before and...

    So I suppose you would be looking for before and after photo... :)
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    Absolutely sweet Chillrdude. I was searching...

    Absolutely sweet Chillrdude.
    I was searching for that tool over here.

    But apparently the part number for the water sensors for this chiller is SEN00306, and I get both sensors and the plug...
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    Thank you Serrviceman. So I can just cut the...

    Thank you Serrviceman.

    So I can just cut the red and black for that sensor and join them to the new one?
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    Trane RTAD 100

    I need to change out the return water sensor on a Trane RTAD 100.

    Can I just cut and rejoin the wire for this thing and does it need to be binded?
    I do have Kestral view, but that's about it and...
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    Id return it to where you bought it. If it is not...

    Id return it to where you bought it. If it is not even 12 months old then there should be no issue with warranty.

    The USB charging port broke off the back of mine. I think it's a bad deign to have...
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    Damn

    Damn
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    Damn that looks impressive.

    Damn that looks impressive.
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    Have you done a reset through the options key as...

    Have you done a reset through the options key as opposed to power cycling?
    If you sure you HP side is good, and you have checked your transducers, you could have a bad motor protector on a...
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    How are you flow's and tower temperatures? MP/HP...

    How are you flow's and tower temperatures? MP/HP is the motor protector on the compressors or the high pressure switch.
    How accurate are your leaving water temperature sensors?
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    OK Raptyr, I'll try ask the OEM for the EBM...

    OK Raptyr, I'll try ask the OEM for the EBM motors.
    Thank you.
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    Hi Raptyr, these new style fan motors are the...

    Hi Raptyr, these new style fan motors are the ones that the OEM supplies. They are also the ones whereby you need to change the spider type holding brackets as the new motors are slightly longer and...
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    I have two YVAA on this site and Ive likely...

    I have two YVAA on this site and Ive likely changed about 10 motors on them. This is the first time a new motor has gone faulty.
    They are also not easy to change.
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    YVAA fan motors

    Anyone having issues with the new style YVAA fan motors ?
    Installed a few on a chiller last month, but getting the earth fault on the ABB drive now.
    It was taking out 3 motors, but narrowed it down...
  44. Thread: Cleaning PHE

    by Chillmac
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    657

    OK thank you

    OK thank you
  45. Thread: Cleaning PHE

    by Chillmac
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    657

    Cleaning PHE

    Has anyone cleaned out a Stainless PHE on a chiller if so what did you use.
    Got a suspect partial blockage in a PHE.
    Flow rates are down, but unfortunately no trend as to when this happened or what...
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    Sorry, I should have said this is a style F...

    Sorry, I should have said this is a style F chiller. I did find a manual 160.73-EG1.
    According to it, Q7 compressor with shell codes C&C, should have 727KG's so looks like my spec sheet is correct....
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    YK Refrigerant Charge

    Hey guys.
    I need to remove the refrigerant from a YKCFCFQ75CI chiller in the near future.
    This chiller is about 1500KW
    According to a performance spec I was given, the chiller should have 725KG...
  48. That you very much Raptyr

    That you very much Raptyr
  49. Hey Raptyr, could you email me a copy please?

    Hey Raptyr, could you email me a copy please?
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    Excellent Raptyr, this will definitely help me...

    Excellent Raptyr, this will definitely help me out.
    Thank you.
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