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NOTE: The Aprilaire 6504 Intelligent Zone Control Panel is discontinued and no longer available. Please see our complete list of other Aprilaire Zone Control Panels as a suitable replacement.

The Aprilaire 6504 utilizes the following thermostats:

• Aprilaire 8570

The Aprilaire 6504 Intelligent Zone Control Panel works with the model 8570 thermostat to provide state-of-the-art features to control all types of HVAC equipment. The Aprilaire control panel can be used with heat/cool, heat pump, single- or multi-stage HVAC systems and can control temperature based upon the needs in each zone. This zone control panel offers maintenance reminders for maximum benefit. The Comfort Control panel features menu-driven programming for easy operation.

Aprilaire 6504 Intelligent Zone Control Panel Specifications:

• Built-in ventilation control
• Won’t bring in outside air that is too hot or cold
• View outdoor temperature and indoor relative humidity on every thermostat
• Maintenance reminders for air filter, humidifier, UV lamp, and HVAC service
• “Global changes” allows changes to any zone or all zones from any thermostat in the system