If you have unused areas in your building, or an area that is consistently too hot or too cold, installing a system with zoning capabilities will not only help solve these problems, but decrease your energy costs while doing it. A zoning system improves your building in four main areas: comfort, efficiency, control and performance. Comfort and control are improved by adjusting the climate per zone so that each area is comfortable, rather than having a “cold zone” turn the heat up, thereby causing a “warm zone” to be too hot. This also saves energy as zones are not needlessly overheated or overcooled. Zoning will also increase the longevity of your HVAC systems by transferring heat from warm zones to cool zones, shutting off heat to unused areas and putting less stress on your building's HVAC equipment.