hgraf wrote: >> I've always wondered how you can live in a house that has not a controlled >> temperature for every individual room. (At least in an area with cold >> winters.) > > I'm not sure what you think makes living in a house with a single > control more difficult, we just end up wasting energy heating the whole > house. Besides the waste, it's exactly the fact that it heats all rooms with the same temperature air that I find very uncomfortable. I like it that my sleeping room is cooler than the living room, the kitchen (which often has additional heat sources) doesn't need as much heating, and so on. Individually controlling each room's temperature may not be popular in North America, but I think it's quite comfortable. (And wastes less energy, of course.) I don't think you have to abandon forced air to do it. Gerhard -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist