Forum Discussion

willald's avatar
willald
Explorer II
Jun 24, 2021

white dust coming out of AC vents - any ideas?

We noticed since the end of our last trip (early June), that when air conditioning is running, the vents seem to be spewing out this white dust, constantly. After we got home and parked it, came ou...
Class A
willald's avatar
willald
Explorer II
Jun 24, 2021
ScottG wrote:
Mine spewed out bits of Styrofoam even without the ac running. Just fell out going down the road.
They use a large hole-saw to make the vent holes and it makes a mess. I removed each vent and used a mirror and shop vac to get it all out. There was a ton of it up there that collected in every little corner.


Good idea, the shop vac. Think I’ll get it out, and try that. Haven’t used the shop vac for a while, this is a good excuse to get it out and give it a workout.

Will

About Motorhome Group

38,707 PostsLatest Activity: Jan 05, 2014