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  1. #1
    Join Date
    Jul 2012

    York YK leaking around PRV and VGD control shafts

    Hi everyone,
    We just picked up a new contract with 4 York YK's (only a few years old) and one of them is leaking freon around the PRV and VGD control shafts.

    Im fascinated that BOTH of the shafts are leaking and the chiller and it is only a few years old. I have also learned that this chiller might have had vibration issues and was left off for part of the season. I pulled the charge out of it and were getting prepared to do the PRV and VGD shafts in the next couple weeks. I have replaced the PRV control shaft seals on the YT's, but haven't had to do PRV or VGD shafts on a YK yet.

    I found the renewal parts sheet form 160.73-RP2. I am currently looking for a teardown manual for this chiller.

    Heres the info:
    Model# YKFTFRQ7-CSGS
    YDHF-52VDD compressor
    575 volt VSD

    Can anyone send me the teardown manual for this chiller? I'm also looking for the VSD service manual, form 160.00-M1.

    I appreciate any help I can get.



  2. #2
    Join Date
    Jul 2012
    Not to worry I have everything i need now. I met some helpful guys at our local.
    Thanks for all the help everyone! :P

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