Forum Discussion

mlts22's avatar
mlts22
Explorer II
Apr 01, 2014

How reliable is the rain sensor on a Fantastic Fan?

Of course, the best solution to the issue is a Maxx-Air vent cover, but I wonder how reliable the rain sensor is on a Fantastic Fan. I'm looking at a couple "B" motorhomes, all of which have low/mi...
wa8yxm's avatar
wa8yxm
Explorer III
Apr 01, 2014
The sensor itself is nothing more than a pair of wires very close (Well printed circuit traces) and is thus very very very reliable.. The electroincs that read it I can not comment on.

One issue.. Absolutly pure water, I mean ABSOLUTLY pure, will not trip it.. Rain is never that pure.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,329 PostsLatest Activity: Oct 27, 2025