Fig. 2 depicts a typical residential layout with three zones. Zoning provides two key benefits:
• Customer Comfort: heating and cooling where you want it, when you want it.
• Energy Savings: heat and cool only zones that are occupied.
In the following pages you will learn how to apply the principles of forced air zoning in new and existing projects,
creating a more comfortable indoor environment.
ROUND ZONE DAMPER
Fig. 2. Typical residential layout with multiple zones on one HVAC system.
Zoning System Design Manual