Works with standard HVAC units and heat pumps Provides pinpoint digital accuracy and control for ultimate comfort and outstanding energy efficiency Can control multistage HVAC systems up to 2 stages of heating and cooling for standard systems and up to 4 stages of heating and 2 stages of cooling for heat pump systems. A large 4.5 square-inch LCD Screen with a high-contrast, backlit display for easy reading. Simultaneous display of room temperature, temperature setting, and outdoor temperature, in Fahrenheit or Celsius. Service reminders for your HVAC system, humidifier, dehumidifier, and air filter. Protects your equipment and ensures the longevity of your investment. Simple setup menu for activating optional features. Quick-reference instructions on board Soft-touch keys 5-year warranty
| Make | Aprilaire |
|---|---|
| Manufacturer | Aprilaire |
| Model code | Model 8448 |
| Mobile Control | Yes |
| Input | Buttons |
| Additional info |
|