Description: Programmable Single Stage Heat/Coot Digital Thermostat.
- Easy to read: Vibrant, soft blue backlighting allows the Model 8570 Thermostat to be viewed at any light level
- Constant comfort: Your morning temperature setting is assured after an overnight setback through the use of special progressive recovery technology. This is accomplished while optimizing the equipment start time for energy efficiency
- Enhanced humidifier performance: When connected to an Aprilaire Automatic Humidifier, the Model 8570 extends fan operation as needed to satisfy humidity requirements
- Intelligent Zoned Comfort Control: For the ultimate in convenience and control, add an Aprilaire Zoned Comfort Control System. You can control up to four separate areas of your home. Turn off, adjust or view any thermostat from any other thermostat. Outdoor temperature and indoor relative humidity can be viewed from any thermostat.