"Managing the climate of residences or small places is comparatively easy. When it comes to large areas like large office buildings, it is a complicated task. As the requirements of different areas or rooms do not match in a large building, it becomes quite a hassle. Thus, the HVAC zoning system was introduced. In my opinion, this is the perfect solution for large facilities to save energy and enhance comfort. While choosing HVAC systems for businesses, look for zoning capabilities. "