ATF: Gateway - Mystery Fan noise

Fubs

Member
Maiden Voyage in our 3650BH and the first time it's been really up and running fully. Sitting in the site for a couple hours now and I hear what sounds like a fan running in the wall between the kitchen and the half bath. NO idea what it's for, any insight?

It's not the Residential Fridge, nor the second fridge in the outside kitchen area.
 

danemayer

Well-known member
Hi Fubs,

The Power Converter has a fan. It's typically located behind the basement storage rear wall, which would put it behind and slightly under the intersection of the floor and front kitchen wall.
 

TravelTiger

Founding Texas-West Chapter Leaders-Retired
I've noticed the converter fan will kick on when lots of 12v is being used. If I turn off a lot of lights, the fan will usually turn off, too.
 

JohnDar

Prolifically Gabby Member
It would be a good thing to open up that basement wall and make sure the converter fan isn't blocked or got some construction debris in it.
 

Medic403

Member
Fubs, might check to see if you have your tank heaters on. Mine makes that noise when the tank heaters are on.
 
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