| 摘要 |
With small, generally residential heating systems, it is common to use a single forced-air furnace for heating and cooling of all levels. The basement is normally provided with supply air from the furnace, which is distributed to the space from ceiling diffusers. The result is that the area where the furnace thermostat is located (normally th e main floor) is comfortable but the basement is warm at ceiling level and uncomfortably cool at floor level. The invention that we have devised provides a means of effectively heating a basement (or other) floor, wall or ceiling slab using a conventional forced air furnace as the heat source.
|
