In this way, balanced ventilation, exhaust, heat recovery and air cleaning can all be accomplished with the same unit. A schematic drawing of this system is shown in Figure 1. ... air is distributed to individual rooms, aquot;D.aquot; The unit may be used in conjunction with a central heating/cooling system or with room heating units [ 5 ] .
|Title||:||Earth Shelter, Performance & Evaluation|
|Author||:||Lester L. Boyer|