Product Specifications
| Part Number: |
TH8320U1008 |
| Color: |
WHITE |
| Shape: |
Curved |
| Item Package Quantity: |
1 |
| Display Style: |
Digital |
| Weight: |
16 Ounces |
| Length: |
1.25 inches |
| Width: |
6 inches |
| Height: |
4.50 inches |
Technical Details
- Type: Digital Touchscreen Programmable
- Style: 3 Heat, 2 Cool
- Maximum Temperature (°F): 90
- Minimum Temperature (°F): 40
| VisionPRO® Touchscreen 7-Day Programmable 1 Heat/1 Cool Conventional and Heat Pump Thermostat |
| Application |
Conventional and Heat Pump systems |
| Programmability |
Universal Programming from 7 Day to Non-Programmable |
| Changeover |
Auto or Manual |
| Color |
Premier White® |
| Switch Positions (System) |
HEAT-OFF-COOL-AUTO |
| Switch Positions (Fan) |
AUTO-ON |
| Power Method |
Battery or Hardwired |
| Terminal Designations |
R, RC, C, W (O/B), Y, G, S1, S2 |
| Dimensions (in.) |
4 9/16 in. high x 6 in. wide x 1 1/4 in. deep |
| Mounting |
Horizontal |
| Electrical Ratings |
20 to 30 Vac |
| Frequency |
60 Hz;50 Hz |
| Setting Temperature Range (F) |
Heat: 40 F to 90 F; Cool: 50 F to 99 F |
| Setting Temperature Range (C) |
Heat: 4.5 C to 32 C; Cool: 10 C to 37 C |
| Differential Temperature (F) |
± 1 F |
| Differential Temperature (C) |
±0.5 C |
| Stages |
3 Heat/ 2 Cool |
| Outdoor Sensor |
Yes, optional outdoor or indoor remote |
| Remote Sensor |
Yes, optional outdoor or indoor remote |
| Sensor Element |
Thermistor |
| Currents (Heating) |
1.0 A running |
| Currents (Cooling) |
1.0 A running |
| Currents (Fan) |
0.6A running |
| Operating Humidity Range (% RH) |
5 to 90% RH, non-condensing |
| Comments |
Selectable to and Heat Only or Cool Only |

Large, Clear Display with Backlighting current temperature, set temperature and time are easy-to-read and all are displayed on the home screen.
• Menu Driven Programming Guides you through the scheduling process, showing only necessary information and choices on each screen.
• Ability to Select Multiple Days allows you to easily customize the thermostat for your unique schedule.
• Real-Time Clock keeps time during power failure; automatically updates for daylight savings.
• Armchair Programming allows you to remove thermostat from wall to set the schedule.
• Precise Temperature Control (+/- 1 F) reliable, consistent comfort.
• Multiple HOLD options allow you to modify schedule indefinitely or for a specific time.
• Change Reminders reminds you to service or replace the air filter, humidifier pad, ultraviolet lamp or thermostat batteries.
• Programmable Fan increases air quality when combined with a whole-house air cleaner.
• Outdoor Temperature Indication (Select Models) shows current outdoor temperature on the display to help you plan outdoor activities.