heater on 2013 montana mountineer 285rld

[poloace]

I just purchased a montana mountaineer 285rld about a month ago.
I thought I would try the heater today on one of our trips.
The heater works fine, but not much air comes out of each heater vent.
Especially the bedroom.
My 2004 savoy put out more air.

Anyone experience any thing like this?

[poloace]

Thanks.

[jaycocamprs]

Ours doesn't blow real well either. But it does do the job. Most times though we used electric heaters. If I think that it will get to cold a 60-watt light in the storage bay keeps the water lines warm.