Honeywell TH8321 VisionPRO Universal Programmable Thermostat

Additional Photos
(click to enlarge)

  • Honeywell TH8321U1006 VisionPRO Universal Programmable Thermostat
  • Features Armchair Programming for Easy Scheduling Right From Your Favorite Chair
Availability: Out of Stock
List Price: $259.95
Price Break: $93.00
Our Price: $166.95
Out of Stock


The Honeywell TH8321U1006 VisionPRO touchscreen universal programmable thermostat provides electronic control of 24 Vac heating and cooling systems or 750 mV heating systems. It features scheduling via touchscreen capabilities.

Unique Heating and Cooling Schedules
The Honeywell TH8321U1006 digital thermostat features 7 day programming whi different schedules every day.

Easy-to-Read Display
The TH8321U1006 programmable thermostat features a backlit screen that displays the current temperature, set temperature and time.

Adapts to Your Schedule
For easy adaptation to your schedule, this thermostat includes the ability to select multiple days.

Protects Settings
To protect your settings, partial or full keypad lockout is available.


  • Model: TH8321
  • Product Type: VisionPRO Universal Programmable Thermostat
  • Product Dimensions: 1.25 x 6.00 x 4.50
  • Product Weight: 1.00
  • Product Color: Premier White
  • Application: Heat/cool or heat pump with auxillary heat
  • Frequency: 60 Hz
  • Heating/Cooling System Type: Electric Heat & Cooling, Heat Pump
  • Voltage Type: Low Voltage
  • Programmable: Yes
  • Control Type: Touchscreen
  • Digital Display: Yes
  • Display Size: 10 inches
  • Backlit Digital Display: Yes
  • Temperature Displayed: Current & Setpoint
  • Electrical Ratings: 20 to 30 Vac or 750 mV
  • Cooling Only: No
  • Heating Only: No
  • Multi -Stage: Yes
  • Single Stage: No
  • Program Type: 7 Day
  • Terminal Designations: R, RC, W (O/B), W2 (AUX), Y, Y2, L, E, G, C, S1, S2
  • Heat Current: 1.0 amps
  • Cool Current: 1.0 amps
  • Fan Current: 0.6 amps
  • Operating Humidity Range: 90 % RH
  • Mounting: Horizontal
  • Automatic Service Reminders: Yes
  • Power Method: Battery, Hardwired
  • Fan Switch Positions: Auto-On-Circ
  • System Switch Positions: Heat-Off-Cool-Auto-Em. Heat
  • Cooling Temperature Range (F): 99 ° F
  • Heating Temperature Range (F): 90
  • Cooling Temperature Range (C): 37 ° C
  • Heating Temperature Range (C): 32 ° C
  • Menu Driven Program Guides: Yes
  • Accuracy: +/- 1°F
  • Sensor Element: Thermistor
  • Changeover: Automatic, Manual
  • Energy Star Rated: Yes
  • Wireless: No


  • Can be powered by batteries or hardwired
  • Compatible with almost every type of system
  • Every day can have a unique heating and cooling schedule
  • Features a large 10 square inch display screen
  • Temperature range stops prevent equipment damage
  • Features touchscreen capabilities
VisionPRO Thermostats are universal effortless-to-use 7-day programmable thermostat line which features a large touch screen display. Automatically updates the time for daylight savings and keeps time/holds programming during the event of a power failure.
Our Guarantee
  • FREE return shipping
  • Hassle-Free return policy
  • Zero restocking fees