I also have the heat strip in my AC but it doesn't work if it gets 40 degrees or below, why not just let it be and have it as a backup heat source? Sounds like to me you're needing more storage space, can't imagine not having enough of that with all the cabinets and the closet in the bathroom. Maybe take less in the trailer and put the extra in the tow vehicle. Not trying to be a smart *** but not a fan of altering the mechanics of anything. You know if you try to sell or trade in, the missing furnace won't make it easier.
