The Aprilaire 6504 utilizes the following thermostats:
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: