Attic Ventilation when NOT have a furnace
My parents have baseboard heat in their single wide 1972 mobile home. They don't use the furnace (and may have taken it out I am trying to determine what they did) because my mom is very allergic to the normal propane smells/emissions/fumes that are emitted from a correctly working furnace system. But by doing these changes they now have a moisture problem. I want to educate them about how the furnace and construction design of the mobile home did have air circulation that normally occurred under the floor and in the attic air space. They have also added insulation to the home so I am suspicious that there may not be much air serrulation space left in attic, walls or under the flooring. After I educate them on what happened and why, I need to advise them about installing an attic fan and vents to try to create the air circulation that was there before. My problem is I am having trouble finding an attic ventilation fan that isn't designed to work with the mobile home furnace system. Does anyone know of a fan that will work in a mobile attic and maybe even under the floor that is totally independent of the furnace? Also if the furnace is still in the home can they use it without the propane burner turned on or installed, just to have the blowers/fans serrulate the air like it used to?
Thanks for your help. I need to get this problem solved immediately since the moisture problem has become severe and may be damaging the home and their health !