Fan Running Below Fuse Panel

[clewis]

2014 27DBS

I plugged power in to my trailer tonight in preparation for camping this weekend. I come back to the trailer an hour later and I hear a fan running (at least that's what it sounds like) in the bottom of the fuse panel. What I am looking to know is this normal? Should I be concerned? This is the first time I have heard this noise. Any input would greatly be appreciated. Thanks.

[B&T]

Fan is in the converter and it turns on to keep the converter cool. It usually turns on when the converter is supplying a heavy charging current which should be expected if you have not had the trailer connected to 110v power for awhile.

[randy69]

Your power converter is located there. It has automatic fans that come on when the ac/dc power converter gets hot. Normal.

[clewis]

thanks! that would make sense, battery was dead so i guess that would explain why the fan is running. thanks again appreciate the quick feedback!