What Is That Circuit Board Next to My AC?

If you've ever looked in your attic and noticed a circuit board mounted next to your air handler, you may have an HVAC zoning system. This control board is the "brain" of the system. It communicates with your thermostats and motorized dampers to direct conditioned air exactly where it's needed.

How HVAC Zoning Works

For many two-story homes with only one air conditioning system, the upstairs is warmer while the downstairs stays cool. Instead of cooling the entire home, the zoning panel opens and closes dampers inside the ductwork to send more airflow where it's needed.

When the upstairs thermostat calls for cooling, the zoning board opens the upstairs damper and restricts airflow downstairs. When both floors need cooling, both dampers open to provide balanced comfort throughout the home.

Benefits of HVAC Zoning

• Eliminates hot and cold spots
• Improves upstairs comfort
• Balances airflow throughout the home
• Reduces thermostat battles
• Maximizes comfort using one HVAC system
• Can improve overall system performance when properly designed

Is Every Home a Candidate?

Not always. Proper duct design, equipment compatibility, static pressure, and professional installation are essential for a zoning system to perform correctly. Every home should be evaluated before adding zoning.

Let Savage Heating & Air Help

If your upstairs is always warmer than your downstairs, an HVAC zoning system could be the solution you've been looking for.

Call Savage Heating & Air today at 321-804-4413 to schedule a comfort evaluation.

Stay Cool. Stay Savage.