Just installed the DF00500 in my basement with my father in law. It took 3 hrs to put together (no duct work, that's later). Its very nice unit looks good works really well. Slow burning easy to put together. Instructions are clear and precise. Not many t

Just installed the DF00500 in my basement with my father in law. It took 3 hrs to put together (no duct work, that's later). Its very nice unit looks good works really well. Slow burning easy to put together. Instructions are clear and precise. Not many tools required all parts were present in the packaging. Very well packed in a wooden crate box. Delivered to my door in less than 1 week. Highly recommend if you want a small furnace for a bungalow like mine.