Results 1 to 4 of 4
  1. #1
    ral's Avatar
    ral Guest

    Mitsubishi PUMY/PCFY Power Outage



    I have a City Multi PUMY-P125YHMA and a PCFY-P125VGM-E. When the power went out recently, the units did not restart automatically.

    Has anyone had any experience with this issue? Could the power outage have damaged the units if they were running when power was lost? Is there a setting that I need to turn on so that they will automatically restart?

    Thanks for any light that you can shed on this situation.



  2. #2
    Join Date
    Apr 2009
    Location
    israel
    Age
    50
    Posts
    778
    Rep Power
    19

    Re: Mitsubishi PUMY/PCFY Power Outage

    hi if u are refering to the indoor unit the answer is yes there is a resistor r-7 on the control board u need to cut in order for the unit to restart automaticly after a powe failure the outside unit should start accordingly

  3. #3
    Join Date
    Mar 2007
    Location
    Warwickshire UK
    Posts
    723
    Rep Power
    21

    Re: Mitsubishi PUMY/PCFY Power Outage

    All City Muli indoor units can be set for auto restart after power failure.
    On the indoor control circuit board or address setting board you will find a bank of dip switches marked SW1

    SW1 number 9 & 10 are used for auto restart fuction options.

    SW1 - 9 on
    This makes the indoor unit restart only if it was turned on at the controller when the power was cut.
    So if it was off when power cut then unit does not come on.
    SW1 - 10 on
    This forces the indoor unit to come on even if it was switched off at the controller when the power was cut.
    The unit will come on with the last setting of the remote contoller for mode set temp & fan speed.

  4. #4
    mitchilin's Avatar
    mitchilin Guest

    Re: Mitsubishi PUMY/PCFY Power Outage

    hi,i have a mitsubishi PU-P3YGAA the unit did not outo-restart after power failure.thanks

Similar Threads

  1. Power Factor
    By jayaeros in forum Electrical
    Replies: 4
    Last Post: 20-07-2009, 08:27 PM
  2. Mitsubishi VRF Fault
    By marc5180 in forum Air Conditioning
    Replies: 5
    Last Post: 14-08-2008, 10:48 PM
  3. SR2 50 models electric SBY diagonostics made simple
    By absolute-zero in forum Transport
    Replies: 5
    Last Post: 04-01-2008, 05:11 PM
  4. Mitsubishi VRF Problem
    By Freecool in forum Heat Pumps
    Replies: 1
    Last Post: 02-11-2007, 10:02 PM
  5. NEW 3-Phase IGBT Inverter Power IC
    By theberes in forum New Technologies
    Replies: 14
    Last Post: 01-03-2004, 01:10 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •