Just brought my 05 Newmar Kountry Starhome today. While getting used to it and having the heat come on there is a considerable amount of fan noise being generated from under the refer where the heate...
In general furnaces tend to be loud - akin to jet engine on some model - so if it's just loud you may not have an issue. Most "noise" issues tend to be squeals - associated with lubrication/bearings issues or noises associated with something caught in the fan. Perhaps you can give us more info on what type of noise?