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Misubishi not regulating temp

webefisher
webefisher Member Posts: 2
in A-C, Heat Pumps & Refrigeration
It heats and cools good just have to use fan speed and turn off and on the regulate heat

Comments

  • Intplm.
    Intplm. Member Posts: 2,752
    is this a mini split system?
  • pecmsg
    pecmsg Member Posts: 6,583
    What size system?
    single or multiple indoor units?
    model #(s) would help. 
  • ratio
    ratio Member Posts: 4,149
    Using the wireless remote control, or a wired Mitsubishi thermostat, or a normal (ecobee, nest, etc.) thermostat with an adapter? Kumo cloud control? Multi-head? Ever worked right? New install?
  • webefisher
    webefisher Member Posts: 2
    I thing I forgot to hit post, on some, so if you got multiple reply or no reply I apologize 
  • pecmsg
    pecmsg Member Posts: 6,583
    edited March 2024
    Single unit.
    MSZ WR12NA

    That’s a 1-Ton unit. Here in the Isl of long that would be good for 750 - 1250 sq ft roughly. 
  • ratio
    ratio Member Posts: 4,149
    What temps does the remote show? I'm not sure if it senses at the remote or at the head, but I can't think of any reason that it would work normally but not shut off, unless it thinks it's still too hot/cold.
  • pecmsg
    pecmsg Member Posts: 6,583
    Remotes read at the head. 
    They NEVER want to shut down


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