Recent content by Weissenheimer

  1. W

    Mitsu heat pump squealing sound

    It lasted a few days but started making the noise again... So unless running a short line set permanently damaged the unit, I guess it is just a defective head. I really think I got a lemon whether it is Covid quality control related or not.
  2. W

    Mitsu heat pump squealing sound

    Well...he showed up before I got home and already coiled the pipe........too early to tell if it fixed that sound, and it will be a while before I find out if coiling the pipe is killing my compressor. I will keep this post updated
  3. W

    Mitsu heat pump squealing sound

    Thank You! This is the best answer I have had regarding if my thoughts are correct. Maybe my installer just hasn’t had this issue before and never realized there is indeed a minimum line set distance and also a certain way to extend that. We will see tomorrow when he does it fingers crossed
  4. W

    Mitsu heat pump squealing sound

    New here (so new I can’t post a link yet, work with me). Not sure if this forum is exactly the right place but I am curious what you all think about my issue. I have a Mitsubishi dual zone hyper heat mini split system to heat my work shop in the basement. It started making an awful squealing...
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