Forum Discussion

dropframe's avatar
dropframe
Explorer
Aug 01, 2018

AC Thermostat 12v fuse Fleetwood

I have a 2008 Fleetwood Southwind. I am searching for a fuse that protects the AC thermostat and the 12v to the AC control box. My thermostat does not have 12v power and neither do my AC units (control box). I have 12v going to my interior lights so it is not a complete 12v failure. I checked all the fuses in the Battery Control panel. Any deas?
  • Old-Biscuit's avatar
    Old-Biscuit
    Explorer III
    Aug 01, 2018
    Sometimes it's like a 'scavenger hunt'
    You know what's on the list but never sure when/where you will find it

    Thanks for the update!
  • dropframe's avatar
    dropframe
    Explorer
    Aug 01, 2018
    Thanks for your help. I found a 12v fuse block in the back bedroom behind a 4"x4"black plastic cover. It had a fuse maked thermostat. That solved my problem.
  • DrewE's avatar
    DrewE
    Explorer II
    Aug 01, 2018
    There may possibly be a 12V fuse at the air conditioner itself someplace on its control board. (I think generally the thermostat 12V power comes from there.)

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